ad/0x270 [ 1617.463621][T25417] ? __fdget+0x1b/0x20 [ 1617.467713][T25417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1617.474411][T25417] __sys_sendmsg+0x105/0x1d0 [ 1617.479358][T25417] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1617.485760][T25417] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1617.492200][T25417] ? do_syscall_64+0x26/0x790 [ 1617.497436][T25417] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1617.503573][T25417] ? do_syscall_64+0x26/0x790 [ 1617.508597][T25417] __x64_sys_sendmsg+0x78/0xb0 [ 1617.513837][T25417] do_syscall_64+0xfa/0x790 [ 1617.518713][T25417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1617.524738][T25417] RIP: 0033:0x45c6b9 [ 1617.528651][T25417] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1617.549865][T25417] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1617.559030][T25417] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 12:05:18 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x391d63f83f44b173, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001340)='cpuset.effective_cpus\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002580)={r1, 0x0, 0x8, 0xfe, &(0x7f0000001380)="92812b1244bc1a17", &(0x7f00000013c0)=""/254, 0x1, 0x0, 0x1000, 0x9b, &(0x7f00000014c0)="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", &(0x7f00000024c0)="c3abd6eb826a2338f06ae46653e858fa7fcab7287511502f5ce77c5470448936cbdbaee3ca88990af61e2abb5e63ab3f7cd512b69c5d16a1c02c131809bee7c7071d8453a6ed9edf27ca8df54c98a84679d5fa353c659466b4ef08ceeeb12c7715c15e0795d0df8bf8543f65cfaadf9e0217a10fc10c4b0fa0feb84dc27288e17e4f80ab180bd5243131924f62d829d29817d952a8ceeba7252ab6"}, 0x40) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$sock(r3, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="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", 0x1000}], 0x1, &(0x7f0000001200)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x88}}], 0xf0}, 0x44) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000010008108040f80ecdb6cb92e0a480e0027000000e8bdb39b3462e57563a9d5aeb4d82a3f0d16270754bda5b948cf7eb1fd98086efb250009000e000100400008ff050005001201", 0xfffffffffffffd63}], 0x1}, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/net/tun\x00', 0x4200, 0x0) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f0000002600)) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) mkdirat$cgroup(0xffffffffffffffff, 0x0, 0x1ff) [ 1617.567563][T25417] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1617.576016][T25417] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1617.584319][T25417] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1617.592663][T25417] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1617.646139][T25420] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1617.671738][T25420] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:05:18 executing program 3: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000680)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)="baca5575c5f0817cc46e4e9afdcbef3bfa97d55f83bf483b9a822f959761de99499ae9d14bc855d766948b5f7f4a4f9c23c37cf9486f4e936dc51ef2dd71e9d51930891322d3c2bb2a", 0x49}, {&(0x7f0000000bc0)="babf1ba9496ece259c6f6e79c717850e8bf67670c2baf37041f51a45e09d641e03b55de0c1977368a0a670e29ab99825576139dd90cb92673011fc44428468f4a83fa2e0ba9ccbf9660f4e405f3b46c62a6512f781f2d82b84fa0dc21e11d8c242446464eee1e413c2027c4e1df7366594184fa25bd8b36915d19d95c553c0258814babf24029d266358fbc3250d947a23446ad29d57b8f6a1d701219359a11117d485ffa79e47d509f441c7dee64101271b1d817253502332e3a8ea9ae36225b2c168b62d476b307a5b8a48798c4569f9870b2dafc7013e5f774025a85a2c391e717017f893f8c13fb712a74587d6add9469d", 0xf3}, {&(0x7f0000000ec0)="a87466277a0c7be86cb49b2b02c79350d69e3414767f087d02739afaa27b11f3f5e32fe686f4a88381620b534d0e8bca38221c1335520efcb67e7e9c662f957b6a97ad5f5129d5059aaa2086", 0x4c}], 0x3}, 0x40004) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) write$cgroup_type(r1, 0x0, 0xf800000000000000) r2 = perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x8000000, 0x10c1, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xd9, 0x4}, 0x0, 0x9, 0xfffffffc, 0x2, 0x3}, 0x0, 0xd, r1, 0x1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x20000000) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuset.effective_mems\x00', 0x0, 0x0) sendmsg$kcm(r4, &(0x7f0000000340)={&(0x7f0000000500)=@ax25={{0x3, @bcast, 0x8}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default, @default]}, 0x80, 0x0}, 0x800) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0xfffffffffffffffe) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0xfffffd55) r5 = gettid() write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280)=r5, 0x12) r6 = gettid() perf_event_open(0x0, r6, 0x0, 0xffffffffffffffff, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r6, 0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)='bdev!)-%+wlan0posix_acl_access}\x00'}, 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000800)={0x5, 0x0, 0xfffffffe, 0x1000}, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x1, &(0x7f0000000980)=ANY=[@ANYBLOB="f6f21255b9006b9aefe5e5a8dc18aee49533387333485a83360e9cf20596404d829f94b9bbab9d6315a45c9c5cbc39e0451f80e7ed5103fee94d58ee2618d93fee21203346d0a2e12f324f4364f42c3146397e7f0aa0f5f404a5ab4dd1f7403916cc000000dfffffff0000000000", @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESOCT, @ANYRESHEX=r8, @ANYRESDEC=r7, @ANYRESDEC, @ANYPTR64, @ANYPTR]]], 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x17, r9, 0x8, &(0x7f0000002040)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000940)={0x5, 0x0, 0x6, 0x21bb}, 0x10}, 0x78) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r6, r1, 0x0, 0x13, &(0x7f0000000700)='cgroup.controllers\x00', r7}, 0x30) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r10, &(0x7f0000000a00)=ANY=[@ANYBLOB="00a900170100a41ce6dd3942429887e3cf9f3a10000037d468abbd6162e9d4bd72b030664a484b979ad4d5851d2990d605eddccf13c2220c22ef16f9b0decf2814f9e2236ff05e9b66e3054a4c043bbe08b13a8fc13ea25b65f1f22460b54356471c0950a8fbb8439e9db5b6322de3b6d931a8d46cf9727307fe50972b0201d3f6803112a8d82541446310382cbd060000000000000000"], 0xa) write$cgroup_int(r10, &(0x7f0000000200), 0x43400) r11 = socket$kcm(0x2, 0x200000000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000240)={r10}) openat$cgroup_ro(r10, 0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000009c0)={r10, 0xc0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=0x4000000767, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x6, 0x4}, 0x0, 0x0, &(0x7f0000000840)={0x3, 0x80b, 0x10009, 0x5}, &(0x7f0000000880)=0x81, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=0x8001}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={r5, 0xffffffffffffffff, 0x0, 0xfffffffffffffecc, &(0x7f00000000c0)='\x00', r12}, 0x30) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x20000000}, 0x1, 0x4, 0x0, 0x0, 0x0, 0xa14}, r13, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r14) write$cgroup_type(r14, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETTXFILTER(r14, 0x400454d1, &(0x7f0000000f40)=ANY=[@ANYRESDEC=r4, @ANYRESOCT, @ANYRESDEC=r6, @ANYRES64=r3]) socketpair(0x15, 0x3, 0x1, &(0x7f0000000140)) r15 = gettid() r16 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) close(r16) r17 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x40, 0xccd, 0x5, 0x3, 0x0, 0x1f, 0x5f7984277df46d3d, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfc, 0x7}, 0x400, 0x1, 0x6, 0x3}, r15, 0xe, r2, 0x4) openat$cgroup(0xffffffffffffffff, &(0x7f0000000280)='syz0\x00', 0x200002, 0x0) r18 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r18, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2e00000013001707ed12806cd20010e50bfb0d61e18fbd2fe6a5dd80009d00010801000000000300f8d708e82f87", 0x2e}], 0x1, 0x0, 0x0, 0x2}, 0x0) r19 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r19, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2e00000013001707ed12806cd20010e50bfb0d61e18fbd2fe6a5dd80009d00010801000000000300f8d708e82f87", 0x2e}], 0x1, 0x0, 0x0, 0x2}, 0x0) sendmsg$kcm(r19, &(0x7f0000000580)={0x0, 0xfee7, &(0x7f0000000000), 0x10000000000001c0}, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0xa00000000000001) r20 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r20, 0x29, 0x19, &(0x7f0000000380), 0x217) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x3a5, 0x0, 0x1fdc18ba8b5d6acd}, 0x0) r21 = socket$kcm(0xa, 0x6, 0x0) recvmsg(r21, &(0x7f0000007d40)={0x0, 0x0, &(0x7f0000007c40)}, 0x22e0) sendmsg$kcm(r21, &(0x7f00000001c0)={&(0x7f0000000ac0)=@in={0x2, 0x4e22, @rand_addr=0x80000002}, 0x80, 0x0}, 0x802) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000300)) sendmsg$kcm(r20, &(0x7f0000000440)={&(0x7f00000005c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x5, 0x1, 0x2, 0x5, {0xa, 0x4e27, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}}}, 0x80, 0x0}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r22, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000000)={0x5, 0x70, 0x2, 0x1, 0x1, 0x2, 0x0, 0x8, 0x24010, 0x0, 0x80000001, 0xa7c, 0x8, 0x9, 0xfff, 0x7, 0x7f, 0x44, 0xc9, 0x1, 0x6, 0xffffffff, 0x9, 0x6, 0x4, 0xc9, 0x5, 0x10001, 0x6, 0x4, 0xffff, 0x348b, 0x3, 0x2000000000007, 0x8001, 0xff, 0x63, 0x94c, 0x0, 0x2, 0x4, @perf_config_ext={0x0, 0x800000000}, 0x4000, 0x7fff, 0x4, 0x1, 0x2, 0x1000, 0x51}) [ 1617.713960][T25441] openvswitch: netlink: Message has 18429 unknown bytes. [ 1617.714096][T25422] netlink: 'syz-executor.2': attribute type 8 has an invalid length. 12:05:18 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc020660b, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_subtree(r0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) write$cgroup_type(0xffffffffffffffff, 0x0, 0xf800000000000000) perf_event_open(&(0x7f0000000b40)={0x4, 0x70, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x1, 0x1083, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x4, @perf_config_ext={0x7, 0x100}, 0x0, 0x9, 0x0, 0x4, 0x12e, 0x3}, 0x0, 0x13, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) openat$cgroup_ro(r1, &(0x7f0000000280)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x804) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)={0xaf, 0xe}, 0xc) socket$kcm(0x29, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket$kcm(0x29, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, r2, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/user\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r4 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) sendmsg$inet(r4, &(0x7f0000000240)={&(0x7f0000000300)={0x2, 0x4e21, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000340)=[@ip_retopts={{0xec, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x3c, 0xc, 0x3, 0x2, [{@multicast1, 0xfffffffd}, {@multicast2, 0x243}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@empty, 0x3ff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}, {@empty}, {@local}]}, @ssrr={0x89, 0x27, 0x85, [@empty, @remote, @loopback, @local, @rand_addr=0x8, @loopback, @loopback, @broadcast, @empty]}, @timestamp_addr={0x44, 0x14, 0x10, 0x1, 0x5, [{@remote, 0x8}, {@local, 0x3}]}, @cipso={0x86, 0x17, 0x3, [{0x1, 0x5, "12fea9"}, {0x7, 0xc, "c83874bad92d87061403"}]}, @timestamp_addr={0x44, 0x24, 0x4c, 0x1, 0x5, [{@dev={0xac, 0x14, 0x14, 0x10}, 0x9}, {@remote, 0x7f}, {@multicast2, 0x4}, {@multicast1, 0x2000003f}]}, @ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0x24, 0x4e, 0x0, 0x7, [0x1, 0x101, 0x8000, 0x3, 0x0, 0x7, 0x3ff, 0x3]}]}}}], 0xf0, 0x5}, 0x0) 12:05:18 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x7400000000000000) [ 1617.879059][T25422] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1617.879059][T25422] !' [ 1617.913925][T25422] CPU: 1 PID: 25422 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1617.922674][T25422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1617.933420][T25422] Call Trace: [ 1617.936916][T25422] dump_stack+0x197/0x210 [ 1617.941541][T25422] sysfs_warn_dup.cold+0x1c/0x31 [ 1617.946521][T25422] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1617.953221][T25422] sysfs_create_link+0x65/0xc0 [ 1617.958836][T25422] device_add+0x756/0x1d00 [ 1617.963888][T25422] ? uevent_show+0x370/0x370 [ 1617.968915][T25422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1617.975521][T25422] wiphy_register+0x1c46/0x2720 [ 1617.980708][T25422] ? wiphy_unregister+0x1040/0x1040 [ 1617.986559][T25422] ? __kmalloc+0x608/0x770 [ 1617.991901][T25422] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1617.998249][T25422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1618.005329][T25422] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1618.011867][T25422] ieee80211_register_hw+0x157e/0x3ac0 [ 1618.018037][T25422] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1618.024906][T25422] ? memset+0x32/0x40 [ 1618.029176][T25422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1618.036757][T25422] ? __hrtimer_init+0x13d/0x280 [ 1618.042055][T25422] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1618.048325][T25422] ? hwsim_register_received_nl+0x420/0x420 [ 1618.055164][T25422] hwsim_new_radio_nl+0x9e3/0x1070 [ 1618.060618][T25422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1618.065604][T25454] openvswitch: netlink: Message has 18429 unknown bytes. [ 1618.068269][T25422] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1618.068312][T25422] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1618.068341][T25422] genl_rcv_msg+0x67d/0xea0 [ 1618.068373][T25422] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1618.102816][T25422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1618.108820][T25422] ? __this_cpu_preempt_check+0x35/0x190 [ 1618.115173][T25422] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1618.122353][T25422] netlink_rcv_skb+0x177/0x450 [ 1618.127406][T25422] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1618.134810][T25422] ? netlink_ack+0xb50/0xb50 [ 1618.140215][T25422] ? __kasan_check_write+0x14/0x20 [ 1618.145608][T25422] ? netlink_deliver_tap+0x248/0xbf0 [ 1618.151914][T25422] genl_rcv+0x29/0x40 [ 1618.156117][T25422] netlink_unicast+0x59e/0x7e0 [ 1618.161422][T25422] ? netlink_attachskb+0x870/0x870 [ 1618.166978][T25422] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1618.173331][T25422] ? __check_object_size+0x3d/0x437 [ 1618.178910][T25422] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1618.186020][T25422] netlink_sendmsg+0x91c/0xea0 [ 1618.190857][T25422] ? netlink_unicast+0x7e0/0x7e0 [ 1618.197082][T25422] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1618.203041][T25422] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1618.208894][T25422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1618.215673][T25422] ? security_socket_sendmsg+0x8d/0xc0 [ 1618.221594][T25422] ? netlink_unicast+0x7e0/0x7e0 [ 1618.227525][T25422] sock_sendmsg+0xd7/0x130 [ 1618.232714][T25422] ____sys_sendmsg+0x753/0x880 [ 1618.238836][T25422] ? kernel_sendmsg+0x50/0x50 [ 1618.245915][T25422] ? __fget_files+0x337/0x520 [ 1618.251898][T25422] ? find_held_lock+0x35/0x130 [ 1618.256921][T25422] ___sys_sendmsg+0x100/0x170 [ 1618.262286][T25422] ? sendmsg_copy_msghdr+0x70/0x70 [ 1618.267545][T25422] ? __kasan_check_read+0x11/0x20 [ 1618.272877][T25422] ? __fget_files+0x359/0x520 12:05:19 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/253, 0xfd}, {&(0x7f0000000700)=""/60, 0x3c}, {0x0}, {0x0}, {&(0x7f00000005c0)=""/211, 0xd3}, {&(0x7f0000000ac0)=""/208, 0xd0}, {&(0x7f0000002640)=""/4087, 0xff7}], 0x7}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2e000000120081aee4050cecdb4cb90425485e510befccd77f3e9cf0758ef9000600b0eba06ac400060003000000", 0x2e}], 0x1}, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4000001) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1, 0xfffffffffffffffc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="c048000024000505d25a80648c63940d0424fc60100709100a000002051982c137153e370907088000f01700d1bd", 0x33fe0}], 0x1, 0x0, 0x0, 0xf310}, 0x4000000000000000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='pids.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x43400) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x8b, &(0x7f0000000e40)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRESOCT], &(0x7f00000002c0)='syzkaller\x00', 0xa8f, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000580)={0x1, 0xc, 0x80, 0x4}, 0x10}, 0x78) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) recvmsg(r3, &(0x7f0000001880)={&(0x7f0000001680)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001840)=[{0x0}, {&(0x7f00000017c0)=""/65, 0x41}], 0x2}, 0x0) sendmsg$inet(r2, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000000340)=[{}, {&(0x7f0000000040)="3f5b685aed8bed2f64677a0e9f2df08676b8f5d61f85fbc5394a251a53f261bd98f89324630305ce2a1cd65f46c2015fa421c9ab28b7e579725bf82b339ce7ba3c07c83d339f4a46ff05f0fffeee953b85b4577756d285b54d53e2f88c1e9e8e835cab2915c370f929b536646d3059074f64873acd28746812da74fce4ffba8708376e30d170608b83df6b26bfdaadbfd8a6a421241bdda8be2b0b6236ec82b9595433180c9fad8e5c61bd7c090b54cc2659879b3013e1631cb81a92636e6583bcdfffee6715d1776188c4d5a5c01c42344f449699ab721d", 0xd8}, {&(0x7f0000000140)="d555eb319809b894d2587f2ed9da13881eee1657c2b9fc8d8d242c78f7b52748a3cd81470e6ba28ac2a8833ea9bdaf", 0x2f}, {&(0x7f0000000180)="5146e2e3", 0x4}, {&(0x7f00000001c0)="cdeb87074e1ed02fed65d93e4f2063334b37d4fdc11e73e51a25f461893b0d277c5e33a387c0bd31c6341dcb6840b4cd1f5d12dccfa87048fd2e12b0e1c1dda511ec", 0x42}], 0x5, &(0x7f00000018c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @dev, @loopback}}}, @ip_ttl={{0x14}}], 0x68}, 0x8000) r5 = socket$kcm(0xa, 0x1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000000a80)={&(0x7f00000008c0)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x4, 0x1, 0x4, 0x0, {0xa, 0x4e22, 0x1, @empty, 0x3}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000940)="3b58ff8397226b8ce7281a4f22be4cec448e5d7541ab2a0b6fb5a5cab2c2efb921474af88b826c0e5c91e9f338ae3f24305c899f2385a14a2c196bc34872276643e3c1d241c2903ae948d483cd3e976db27033ac30e496f1cbcf17a100fc8249078578bdd5e9e7995e9bc901fede8344bbaca4a47b7895c15f598b63f1c73743618e3d2b94298d75915d0e19b1a234395ce5ffe8262cca81e7eca73fa7d9a58799678ecc28581ea0506d30", 0xab}, {&(0x7f0000000a00)="d1d8f3f3064840eebd244e8ad358ea46ffcb995f", 0x14}], 0x2}, 0x4000) r7 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x3, &(0x7f0000000cc0)=ANY=[@ANYBLOB="8500000008000000850000a5378100008039008c47574f00000000005b8059d81d034e58198caad819d5e63f0761c4c5f37a01b7c8351e8e0c1c5fd001f44fa0504d32beca07358c5c75d12b8e4e9da7eb261f484559f2b8b4756937941dfdfea380aec8eda4638b015aff5a8b6954bd6f41dd36aeb5c6b3c9a4fda09805f1309c64091bd580033cee844dd9738dfdd08e9937e20daf462fba5748da66512ef277c8a00fed9eb876a0822ef25cd0f7c81f3f41a19666564e036a10a7dfc0bb5ef7e2557800"/210], &(0x7f0000000140)='GPL\x00', 0x0, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0xe0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r7, 0x0, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x8000}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={r7, 0xc0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x6, 0x3}, 0x0, 0x0, &(0x7f0000000440)={0x0, 0x2, 0x8, 0x6739}, &(0x7f0000000480)=0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=0x8327}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000880)={0x0, r6, 0x0, 0x1b4, &(0x7f0000000200)='lo\x03\x96o8\x14d\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\'m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1', r8}, 0x30) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xd2}, 0x48) r10 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r10, 0x5452, &(0x7f0000000180)) recvmsg$kcm(r10, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r10, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000000c0)="b7", 0x1}], 0x1}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001500)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000001540)={r11}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r9, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000040)="b9ff7aa3000d698cbe9e40f008af", 0x0, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$TUNSETFILTEREBPF(r6, 0x800454e1, &(0x7f0000000280)=r9) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r12, &(0x7f0000000200), 0x43400) openat$tun(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/net/tun\x00', 0x0, 0x0) [ 1618.278320][T25422] ? ksys_dup3+0x3e0/0x3e0 [ 1618.283898][T25422] ? __this_cpu_preempt_check+0x35/0x190 [ 1618.290458][T25422] ? __fget_light+0x1ad/0x270 [ 1618.295534][T25422] ? __fdget+0x1b/0x20 [ 1618.300081][T25422] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1618.306763][T25422] __sys_sendmsg+0x105/0x1d0 [ 1618.311817][T25422] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1618.317555][T25422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1618.323660][T25422] ? do_syscall_64+0x26/0x790 [ 1618.329686][T25422] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1618.335776][T25422] ? do_syscall_64+0x26/0x790 [ 1618.341218][T25422] __x64_sys_sendmsg+0x78/0xb0 [ 1618.347580][T25422] do_syscall_64+0xfa/0x790 [ 1618.352304][T25422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1618.358358][T25422] RIP: 0033:0x45c6b9 [ 1618.362913][T25422] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1618.385677][T25422] RSP: 002b:00007f482e357c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1618.394426][T25422] RAX: ffffffffffffffda RBX: 00007f482e3586d4 RCX: 000000000045c6b9 [ 1618.402844][T25422] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1618.411702][T25422] RBP: 000000000076c060 R08: 0000000000000000 R09: 0000000000000000 [ 1618.419880][T25422] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1618.428916][T25422] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c06c [ 1618.465417][T25436] netlink: 'syz-executor.5': attribute type 6 has an invalid length. 12:05:19 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1451010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:19 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x7a00000000000000) [ 1618.481087][T25452] openvswitch: netlink: Message has 18429 unknown bytes. [ 1618.519385][T25436] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1618.555059][T25442] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 1618.606885][T25442] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1618.632098][T25469] openvswitch: netlink: Message has 18429 unknown bytes. [ 1618.679011][T25474] openvswitch: netlink: Message has 18429 unknown bytes. [ 1618.704432][T25461] __nla_validate_parse: 5 callbacks suppressed [ 1618.704482][T25461] netlink: 16796 bytes leftover after parsing attributes in process `syz-executor.0'. 12:05:19 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x9effffff00000000) [ 1618.965366][T25481] openvswitch: netlink: Message has 18429 unknown bytes. [ 1619.243679][T25443] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 1619.257376][T25480] openvswitch: netlink: Message has 18429 unknown bytes. [ 1619.262775][T25443] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 12:05:20 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xb0f7020000000000) [ 1619.288946][T25443] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1619.314333][T25463] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1619.342818][T25473] netlink: 58852 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1619.419237][T25487] openvswitch: netlink: Message has 18429 unknown bytes. [ 1619.457322][T25473] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1619.457322][T25473] !' [ 1619.495364][T25473] CPU: 1 PID: 25473 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1619.506765][T25473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1619.519535][T25473] Call Trace: [ 1619.524308][T25473] dump_stack+0x197/0x210 [ 1619.529148][T25473] sysfs_warn_dup.cold+0x1c/0x31 [ 1619.536116][T25473] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1619.543965][T25473] sysfs_create_link+0x65/0xc0 [ 1619.550643][T25473] device_add+0x756/0x1d00 [ 1619.555730][T25473] ? uevent_show+0x370/0x370 [ 1619.561796][T25473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1619.568792][T25473] wiphy_register+0x1c46/0x2720 [ 1619.574384][T25473] ? wiphy_unregister+0x1040/0x1040 [ 1619.580556][T25473] ? __kmalloc+0x608/0x770 [ 1619.586824][T25473] ? ieee80211_register_hw+0xa20/0x3ac0 [ 1619.594384][T25473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1619.601968][T25473] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1619.608680][T25473] ieee80211_register_hw+0x157e/0x3ac0 [ 1619.614394][T25473] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1619.621319][T25473] ? memset+0x32/0x40 [ 1619.626590][T25473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1619.635155][T25473] ? __hrtimer_init+0x13d/0x280 [ 1619.641268][T25473] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1619.647785][T25473] ? hwsim_register_received_nl+0x420/0x420 [ 1619.655314][T25473] ? hwsim_new_radio_nl+0xa72/0x1070 [ 1619.661026][T25473] hwsim_new_radio_nl+0x9e3/0x1070 [ 1619.667103][T25473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1619.674328][T25473] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1619.680789][T25473] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1619.688523][T25473] genl_rcv_msg+0x67d/0xea0 [ 1619.693600][T25473] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1619.700761][T25473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1619.706795][T25473] ? find_held_lock+0x35/0x130 [ 1619.712789][T25473] netlink_rcv_skb+0x177/0x450 [ 1619.718530][T25473] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1619.725901][T25473] ? netlink_ack+0xb50/0xb50 [ 1619.731376][T25473] ? __kasan_check_write+0x14/0x20 [ 1619.737081][T25473] ? netlink_deliver_tap+0x248/0xbf0 [ 1619.742804][T25473] genl_rcv+0x29/0x40 [ 1619.747581][T25473] netlink_unicast+0x59e/0x7e0 [ 1619.752963][T25473] ? netlink_attachskb+0x870/0x870 [ 1619.759173][T25473] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1619.767187][T25473] ? __check_object_size+0x3d/0x437 [ 1619.773293][T25473] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1619.780431][T25473] netlink_sendmsg+0x91c/0xea0 [ 1619.786567][T25473] ? netlink_unicast+0x7e0/0x7e0 [ 1619.792086][T25473] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1619.797991][T25473] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1619.804487][T25473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1619.812688][T25473] ? security_socket_sendmsg+0x8d/0xc0 [ 1619.818779][T25473] ? netlink_unicast+0x7e0/0x7e0 [ 1619.824494][T25473] sock_sendmsg+0xd7/0x130 [ 1619.829509][T25473] ____sys_sendmsg+0x753/0x880 [ 1619.834853][T25473] ? kernel_sendmsg+0x50/0x50 [ 1619.840313][T25473] ? __fget_files+0x337/0x520 [ 1619.847237][T25473] ? find_held_lock+0x35/0x130 [ 1619.854009][T25473] ___sys_sendmsg+0x100/0x170 [ 1619.859513][T25473] ? sendmsg_copy_msghdr+0x70/0x70 [ 1619.865374][T25473] ? __kasan_check_read+0x11/0x20 [ 1619.870543][T25473] ? __fget_files+0x359/0x520 [ 1619.875830][T25473] ? ksys_dup3+0x3e0/0x3e0 [ 1619.881238][T25473] ? check_memory_region+0x22/0x1a0 [ 1619.888506][T25473] ? __fget_light+0x1ad/0x270 [ 1619.893231][T25473] ? __fdget+0x1b/0x20 [ 1619.898499][T25473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1619.905687][T25473] __sys_sendmsg+0x105/0x1d0 [ 1619.910907][T25473] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1619.916307][T25473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1619.922745][T25473] ? do_syscall_64+0x26/0x790 [ 1619.928443][T25473] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1619.935180][T25473] ? do_syscall_64+0x26/0x790 [ 1619.940468][T25473] __x64_sys_sendmsg+0x78/0xb0 [ 1619.945518][T25473] do_syscall_64+0xfa/0x790 [ 1619.950445][T25473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1619.957181][T25473] RIP: 0033:0x45c6b9 [ 1619.961398][T25473] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1619.982833][T25473] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1619.992001][T25473] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1620.001063][T25473] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1620.011117][T25473] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1620.020407][T25473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1620.029670][T25473] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1620.047873][T25475] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1620.063774][T25468] netlink: 16796 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1620.078165][T25491] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="baca5575c5f0817cc46e4e9afdcbef3bfa97d55f83bf483b9a822f959761de99499ae9d14bc855d766948b5f7f4a4f9c23c37cf9486f4e936dc51ef2dd71e9d51930891322d3c2bb2a", 0x49}, {&(0x7f0000000bc0)="babf1ba9496ece259c6f6e79c717850e8bf67670c2baf37041f51a45e09d641e03b55de0c1977368a0a670e29ab99825576139dd90cb92673011fc44428468f4a83fa2e0ba9ccbf9660f4e405f3b46c62a6512f781f2d82b84fa0dc21e11d8c242446464eee1e413c2027c4e1df7366594184fa25bd8b36915d19d95c553c0258814babf24029d266358fbc3250d947a23446ad29d57b8f6a1d701219359a11117d485ffa79e47d509f441c7dee64101271b1d817253502332e3a8ea9ae36225b2c168b62d476b307a5b8a48798c4569f9870b2dafc7013e5f774025a85a2c391e717017f893f8c13fb712a74587d6add9469d", 0xf3}, {&(0x7f0000000ec0)="a87466277a0c7be86cb49b2b02c79350d69e3414767f087d02739afaa27b11f3f5e32fe686f4a88381620b534d0e8bca38221c1335520efcb67e7e9c662f957b6a97ad5f5129d5059aaa2086", 0x4c}], 0x3}, 0x40004) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) write$cgroup_type(r1, 0x0, 0xf800000000000000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x8000000, 0x10c1, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_bp={0x0, 0x9}, 0x0, 0x9, 0x0, 0x9, 0x3}, 0x0, 0xd, r2, 0x1) r4 = gettid() perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x40, 0xccd, 0x5, 0x3, 0x0, 0x1f, 0x5f7984277df46f7b, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8ac91d2937f155e2}, 0x0, 0x10000, 0x6, 0x3, 0x101}, r4, 0x11, r3, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000180), 0x4) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0xf8, 0x58, 0x3, 0x0, 0xfffffffffffffff9, 0x40000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x20, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x400, 0x80000000, 0x1, 0x4, 0x100000000, 0x578bf3d5, 0x49}, r4, 0xf, r5, 0x1) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2c, 0x6, 0x40, &(0x7f0000000140)) close(r7) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40047438, &(0x7f0000000680)='&@[\x00') 12:05:21 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_procfs$namespace(0x0, 0x0) socket$kcm(0x2, 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x8, 0x6, 0x0, 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x80}, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 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}, 0xc40, 0x4, 0x0, 0x0, 0x3b, 0x0, 0x8}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x5) r5 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, 0x0) r6 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x8, 0x6, 0x0, 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x80}, r6, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 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}, 0xc40, 0x4}, r6, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x9, 0x80, 0x0, 0x7, 0x0, 0x2, 0x80, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x81, 0x2, @perf_config_ext={0x800, 0x1000}, 0x202, 0x0, 0x401, 0x8, 0x8, 0x81}, r6, 0xa, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x0) r8 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x20002, 0x0) ioctl$TUNSETVNETHDRSZ(r8, 0x400454d8, &(0x7f0000000100)=0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000029c0)={&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'hsr0\x00'}}, 0x80, &(0x7f00000025c0)=[{0x0}, {0x0}], 0x2, &(0x7f0000002a40)=ANY=[@ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYBLOB="3aaf3b559ac6db85e5a51a3991b5d61fc138719882005a459636c6a8be29", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES32=r0], @ANYRES64, @ANYBLOB, @ANYRESDEC, @ANYRESHEX=r5, @ANYRES64=r7, @ANYRESDEC=r3, @ANYRESDEC=r8, @ANYRESOCT=0x0]], 0x8}, 0x1) socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, 0x0) r9 = socket$kcm(0x2b, 0x200000000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x24000014) close(r9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) r10 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000000000)={r9}) r11 = socket$kcm(0x2b, 0x200000000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x5452, &(0x7f0000000040)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x24000014) close(r11) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) r13 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x1, &(0x7f0000000680)=ANY=[@ANYPTR=&(0x7f0000000e00)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESHEX, @ANYRESDEC=r12, @ANYRESDEC, @ANYPTR]]], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, [], 0x0, 0x14, r13, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$sock_kcm_SIOCKCMUNATTACH(r13, 0x89e1, &(0x7f0000000000)={r11}) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) close(r14) ioctl$sock_kcm_SIOCKCMCLONE(r14, 0x89e2, &(0x7f0000000780)={r11}) sendmsg$kcm(r15, 0x0, 0x80) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r16 = socket$kcm(0x2b, 0x200000000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r16, 0x5452, &(0x7f0000000040)) sendmsg$kcm(r16, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x24000014) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, 0x0, &(0x7f0000000380)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) r17 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r17, 0x800454e1, &(0x7f0000000100)) openat$cgroup_ro(r17, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) openat$cgroup_ro(r17, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) r18 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r18, 0x800454e1, &(0x7f0000000100)) openat$cgroup_ro(r18, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) r19 = openat$cgroup_ro(r18, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x3, &(0x7f0000000e40)=ANY=[@ANYRESOCT, @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64]], &(0x7f0000000240)='GPL\x00', 0x0, 0x47, &(0x7f0000000540)=""/71, 0x0, 0x8, [], 0x0, 0x14, r19, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={r16}) bpf$MAP_CREATE(0x0, 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r20 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='memory.swap.current\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x2, 0x10) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=r20, 0x279) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) perf_event_open$cgroup(0x0, r20, 0xb, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) 12:05:21 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xe50f000000000000) 12:05:21 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xf0ffffff00000000) [ 1620.423363][T25493] __sock_release: fasync list not empty! [ 1620.442568][T25489] netlink: 58852 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1620.529923][T25489] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1620.529923][T25489] !' [ 1620.546442][T25493] __sock_release: fasync list not empty! 12:05:21 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) close(r1) socket$kcm(0x10, 0x2, 0x10) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="00340005000100000000090000000000000000010000000000000000cdfc89af48afc2a4909b2defff8188bf7c64cccdf23cfe17ce94cf96dfdf7cf94992eca247f97c65adc5ded94cc8a26e170aef8cc2e60984ba1e0ae7209876d4bb46a185990d1b0da10c8fd60031", 0x6a}], 0x1}, 0x8040) [ 1620.572714][T25489] CPU: 1 PID: 25489 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1620.581648][T25489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1620.592010][T25489] Call Trace: [ 1620.595341][T25489] dump_stack+0x197/0x210 [ 1620.600123][T25489] sysfs_warn_dup.cold+0x1c/0x31 [ 1620.605556][T25489] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1620.611773][T25489] sysfs_create_link+0x65/0xc0 [ 1620.616759][T25489] device_add+0x756/0x1d00 [ 1620.621229][T25489] ? __lockdep_free_key_range+0x120/0x120 [ 1620.627593][T25489] ? debug_smp_processor_id+0x33/0x18a [ 1620.633257][T25489] ? uevent_show+0x370/0x370 [ 1620.638306][T25489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1620.644744][T25489] wiphy_register+0x1c46/0x2720 [ 1620.649855][T25489] ? wiphy_unregister+0x1040/0x1040 [ 1620.655492][T25489] ? __kmalloc+0x608/0x770 [ 1620.659960][T25489] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1620.665383][T25489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1620.671744][T25489] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1620.677899][T25489] ieee80211_register_hw+0x157e/0x3ac0 [ 1620.683758][T25489] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1620.690213][T25489] ? memset+0x32/0x40 [ 1620.694586][T25489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1620.701455][T25489] ? __hrtimer_init+0x13d/0x280 [ 1620.706655][T25489] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1620.713127][T25489] ? hwsim_register_received_nl+0x420/0x420 [ 1620.719669][T25489] hwsim_new_radio_nl+0x9e3/0x1070 [ 1620.724925][T25489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1620.731642][T25489] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1620.737783][T25489] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1620.744755][T25489] genl_rcv_msg+0x67d/0xea0 [ 1620.749393][T25489] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1620.756044][T25489] ? kmem_cache_alloc_node_trace+0x398/0x750 [ 1620.762515][T25489] ? find_held_lock+0x35/0x130 [ 1620.767310][T25489] netlink_rcv_skb+0x177/0x450 [ 1620.772280][T25489] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1620.778710][T25489] ? netlink_ack+0xb50/0xb50 [ 1620.783675][T25489] ? __kasan_check_write+0x14/0x20 [ 1620.789449][T25489] ? netlink_deliver_tap+0x248/0xbf0 [ 1620.795050][T25489] genl_rcv+0x29/0x40 [ 1620.800161][T25489] netlink_unicast+0x59e/0x7e0 [ 1620.805462][T25489] ? netlink_attachskb+0x870/0x870 [ 1620.810883][T25489] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1620.816877][T25489] ? __check_object_size+0x3d/0x437 [ 1620.822859][T25489] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1620.829319][T25489] netlink_sendmsg+0x91c/0xea0 [ 1620.834583][T25489] ? netlink_unicast+0x7e0/0x7e0 [ 1620.839714][T25489] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1620.845762][T25489] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1620.851411][T25489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1620.857923][T25489] ? security_socket_sendmsg+0x8d/0xc0 [ 1620.864299][T25489] ? netlink_unicast+0x7e0/0x7e0 [ 1620.871977][T25489] sock_sendmsg+0xd7/0x130 [ 1620.877410][T25489] ____sys_sendmsg+0x753/0x880 [ 1620.884112][T25489] ? kernel_sendmsg+0x50/0x50 [ 1620.889132][T25489] ? __fget_files+0x337/0x520 [ 1620.894978][T25489] ? find_held_lock+0x35/0x130 [ 1620.900465][T25489] ___sys_sendmsg+0x100/0x170 [ 1620.905331][T25489] ? sendmsg_copy_msghdr+0x70/0x70 [ 1620.910996][T25489] ? __kasan_check_read+0x11/0x20 [ 1620.916953][T25489] ? __fget_files+0x359/0x520 [ 1620.922904][T25489] ? ksys_dup3+0x3e0/0x3e0 [ 1620.928204][T25489] ? __fget_light+0x1ad/0x270 [ 1620.933173][T25489] ? __fdget+0x1b/0x20 [ 1620.937732][T25489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1620.944550][T25489] __sys_sendmsg+0x105/0x1d0 [ 1620.949590][T25489] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1620.954980][T25489] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1620.960981][T25489] ? do_syscall_64+0x26/0x790 [ 1620.966576][T25489] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1620.973516][T25489] ? do_syscall_64+0x26/0x790 [ 1620.978586][T25489] __x64_sys_sendmsg+0x78/0xb0 [ 1620.984157][T25489] do_syscall_64+0xfa/0x790 [ 1620.989009][T25489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1620.995534][T25489] RIP: 0033:0x45c6b9 [ 1620.999541][T25489] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1621.021167][T25489] RSP: 002b:00007f482e336c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1621.030497][T25489] RAX: ffffffffffffffda RBX: 00007f482e3376d4 RCX: 000000000045c6b9 [ 1621.038900][T25489] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1621.047488][T25489] RBP: 000000000076c100 R08: 0000000000000000 R09: 0000000000000000 [ 1621.055769][T25489] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1621.064208][T25489] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c10c 12:05:22 executing program 0: socket$kcm(0x10, 0x2, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3, 0x20, 0xac, 0x3f, 0x0, 0x1000, 0xd10, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0xda, 0x8}, 0x2008, 0xfffffffffffffffe, 0x0, 0x5, 0xfff, 0x5, 0x46e}, 0x0, 0x9, r1, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xe7e) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108041880ecdb4cb92e0a480e180f000000e8bd6efb12030b000e001800400000ff050005001201", 0x2e}], 0x1}, 0x0) [ 1621.079702][T25498] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. 12:05:22 executing program 5: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="1400000013000507ed0a8064d20010000f000080", 0x14}], 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) 12:05:22 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1452010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1621.134637][T25522] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. 12:05:22 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xffffff7f00000000) [ 1621.226046][T25523] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. 12:05:22 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40286608, 0x20000004) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f00000000c0)=0x1) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.stat\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0x1000, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x6, 0x2}, 0x0, 0x0, &(0x7f00000001c0)={0x4, 0xf, 0xfffffffd, 0xaf5}, &(0x7f0000000200)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0x8}}, 0x10) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'bond0\x00', 0x200}) 12:05:22 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xffffffff00000000) 12:05:22 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r2, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xe, 0x7, 0x3, 0xffffffff, 0x0, r1, 0x46e, [], r2, 0xffffffffffffffff, 0x4, 0x3}, 0x40) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r3, 0x0, 0xa1, 0x8e, &(0x7f00000000c0)="a49a73bb028fef5e6692ac6d10afe372dbeb78d4864952b0e605b86469df4f254cade04ae33e77b0a1c7d0cc65887ae9905ba1b1d7cc63ddc3d85d5690bc9dc4643e58521f4c1954dc1f069a7e4daafa872d059881839b14dfab1a837814ee3cd1c2795cd85c5641331a303f169390b094481790c8334bd203e91f7d5e2d449fda2d6d5b5117c8de816aa6927ba68574e8b2348277e1a1622db6718f4a3222e56c", &(0x7f0000000280)=""/142, 0xfffffffd, 0x0, 0x55, 0x1, &(0x7f0000000180)="278a14c41c43368dee369aefa43c3b74a1f6b9a22dd5a73dab2b75f6718f3f78ecb822d31f84078c5675f980e422f13bb1115ac8a88357e145867cb9f43c6e60b3e7237f514ff2442739a02522f23bfddd2485e537", &(0x7f00000005c0)="95"}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x44, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xa, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 1621.565054][T25535] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1621.565054][T25535] !' [ 1621.637509][T25553] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 1952804399 (only 16 groups) [ 1621.675429][T25535] CPU: 0 PID: 25535 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1621.684068][T25535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1621.694834][T25535] Call Trace: [ 1621.698225][T25535] dump_stack+0x197/0x210 [ 1621.703001][T25535] sysfs_warn_dup.cold+0x1c/0x31 [ 1621.708389][T25535] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1621.715156][T25535] sysfs_create_link+0x65/0xc0 [ 1621.720286][T25535] device_add+0x756/0x1d00 [ 1621.725131][T25535] ? __lockdep_free_key_range+0x120/0x120 [ 1621.731267][T25535] ? uevent_show+0x370/0x370 [ 1621.736443][T25535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1621.743139][T25535] wiphy_register+0x1c46/0x2720 [ 1621.748639][T25535] ? wiphy_unregister+0x1040/0x1040 [ 1621.754064][T25535] ? __kmalloc+0x608/0x770 [ 1621.758622][T25535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1621.765650][T25535] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1621.771491][T25535] ieee80211_register_hw+0x157e/0x3ac0 [ 1621.777115][T25535] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1621.783193][T25535] ? memset+0x32/0x40 [ 1621.787199][T25535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1621.793823][T25535] ? __hrtimer_init+0x13d/0x280 [ 1621.799245][T25535] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1621.805580][T25535] ? hwsim_register_received_nl+0x420/0x420 [ 1621.811941][T25535] hwsim_new_radio_nl+0x9e3/0x1070 [ 1621.817608][T25535] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1621.824101][T25535] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1621.831415][T25535] genl_rcv_msg+0x67d/0xea0 [ 1621.836305][T25535] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1621.843828][T25535] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1621.849770][T25535] ? find_held_lock+0x35/0x130 [ 1621.855651][T25535] netlink_rcv_skb+0x177/0x450 [ 1621.860626][T25535] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1621.867378][T25535] ? netlink_ack+0xb50/0xb50 [ 1621.872383][T25535] ? __kasan_check_write+0x14/0x20 [ 1621.877661][T25535] ? netlink_deliver_tap+0x248/0xbf0 [ 1621.883433][T25535] genl_rcv+0x29/0x40 [ 1621.887850][T25535] netlink_unicast+0x59e/0x7e0 [ 1621.892789][T25535] ? netlink_attachskb+0x870/0x870 [ 1621.898224][T25535] ? _copy_from_iter_full+0x10/0x870 [ 1621.903895][T25535] netlink_sendmsg+0x91c/0xea0 [ 1621.909770][T25535] ? netlink_unicast+0x7e0/0x7e0 [ 1621.914822][T25535] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1621.920868][T25535] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1621.927716][T25535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1621.934380][T25535] ? security_socket_sendmsg+0x8d/0xc0 [ 1621.940263][T25535] ? netlink_unicast+0x7e0/0x7e0 [ 1621.945476][T25535] sock_sendmsg+0xd7/0x130 [ 1621.950441][T25535] ____sys_sendmsg+0x753/0x880 [ 1621.955311][T25535] ? kernel_sendmsg+0x50/0x50 [ 1621.960519][T25535] ? __fget_files+0x337/0x520 [ 1621.965812][T25535] ? find_held_lock+0x35/0x130 [ 1621.970912][T25535] ___sys_sendmsg+0x100/0x170 [ 1621.975959][T25535] ? sendmsg_copy_msghdr+0x70/0x70 [ 1621.981181][T25535] ? __kasan_check_read+0x11/0x20 [ 1621.986505][T25535] ? __fget_files+0x359/0x520 [ 1621.991243][T25535] ? ksys_dup3+0x3e0/0x3e0 [ 1621.995787][T25535] ? __fget_light+0x1ad/0x270 [ 1622.000880][T25535] ? __fdget+0x1b/0x20 [ 1622.005063][T25535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1622.011684][T25535] __sys_sendmsg+0x105/0x1d0 [ 1622.016289][T25535] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1622.022084][T25535] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1622.028006][T25535] ? do_syscall_64+0x26/0x790 [ 1622.033323][T25535] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1622.039809][T25535] ? do_syscall_64+0x26/0x790 [ 1622.044683][T25535] __x64_sys_sendmsg+0x78/0xb0 [ 1622.049795][T25535] do_syscall_64+0xfa/0x790 [ 1622.054669][T25535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1622.060590][T25535] RIP: 0033:0x45c6b9 [ 1622.064669][T25535] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1622.084881][T25535] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1622.093519][T25535] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1622.101945][T25535] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1622.110362][T25535] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1622.118631][T25535] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1622.127000][T25535] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1622.175874][T25555] net_ratelimit: 7 callbacks suppressed [ 1622.175908][T25555] openvswitch: netlink: Message has 18429 unknown bytes. [ 1622.203507][T25520] validate_nla: 21 callbacks suppressed [ 1622.203518][T25520] netlink: 'syz-executor.3': attribute type 6 has an invalid length. 12:05:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="2e48000024000505d25a80648c63940d0424fc600800184001ac0f00281982c137153e370907088000f01700d1bd", 0x2e}], 0x1}, 0x20000800) 12:05:23 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x7e, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xfe, 0x0, &(0x7f0000000100)="b9ff03006044238cb89e14f080351bffffff05004000632c77fbac141431e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108098da1880b25181aa59d943be3f4aed50ea5a6b8686731cb89ef77123c899b699eeaa8eaa0073461119663906400f30c0600000000000059b6d3296e8ca31bce1d8392078b72f24996ae17dffc2e43c8174b54b620636894aaacf28ff62616363c70a440aec4014caf28c0adc043084617d7ecf41e9d134589d46e5dfc4ca5780d38cae870b9a1df48b238190da450296b0ac01496ace23eefc9d4246dd14afbf79a2283a0bb7e1d235f3df126c3acc240d75a058f6efa6d1f5f7ff4000000000000000000", 0x0, 0xfe, 0x60000000}, 0x2c) socket$kcm(0x11, 0x0, 0x0) r2 = gettid() perf_event_open(0x0, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r3, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x0, &(0x7f00000002c0), &(0x7f0000000300)='syzkaller\x00', 0xfffffff9, 0x1b, &(0x7f0000000380)=""/27, 0x40f00, 0x2, [], r3, 0xb, r4, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x0, 0xc, 0x0, 0x4}, 0x10, 0x0, r1}, 0x78) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r2, r0, 0x0, 0x8, &(0x7f0000000040)='!vmnet0\x00'}, 0x30) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x9) [ 1622.229737][T25520] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 12:05:23 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xffffffffa0004000) [ 1622.278350][T25523] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1622.344140][T25523] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 12:05:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='security%system\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) ioctl$TUNSETCARRIER(r0, 0x400454e2, &(0x7f00000003c0)) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$sock(r2, &(0x7f00000002c0)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x0, 0x1, 0x80, 0x3f, "73ff546fcfda2e85e4eef9736dc9f68ad97d4fbc88520011f565eb071b4e8047b43343b0a1c54da44a194823c561d115d680dc7f1a451ef9f3f73228deb238", 0x38}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)="40f0118fff0837110d8608e457d33c436668e6a244a86eee23830a30c71e511348575455afc142187ebde83d06275527337426ad47f90c404430cb5a6577b938b7de59760081dad1cf8a7c1314484666d15b2794ad9465d1836841af3c819bd8dd", 0x61}], 0x1, &(0x7f0000000240)=[@mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0xb76}}, @txtime={{0x18, 0x1, 0x3d, 0x3f11}}, @timestamping={{0x14, 0x1, 0x25, 0x200}}], 0x60}, 0x4) socket$kcm(0x10, 0x2, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="2e48000024000505d20680648c6300040424fc6004000d400a000000053582c137153e370907088000f01700d1bd", 0x2e}], 0x1}, 0x0) socketpair(0x21, 0x403, 0x48, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000e80)={&(0x7f0000000980)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000a00)=""/143, 0x8f}, {&(0x7f0000000ac0)=""/169, 0xa9}, {&(0x7f0000000b80)=""/127, 0x7f}, {&(0x7f0000000c00)=""/86, 0x56}, {&(0x7f0000000c80)=""/55, 0x37}, {&(0x7f0000000cc0)=""/192, 0xc0}, {&(0x7f0000000d80)=""/110, 0x6e}], 0x7}, 0x2060) [ 1622.392802][T25542] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1622.425699][T25542] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:05:23 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000200)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\x00\xfb\xaad\x1a\xa0') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffc}, 0x2, 0x0, 0x0, 0x0, 0x3f, 0x4000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={0xffffffffffffffff, r1}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x43400) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) socket$kcm(0x29, 0x6, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='wlan1\x00 \x1a\xec\xb5\x12\x03F\xd9U\x1c\xc9%\x9b\xa0\xf5\xee\x16\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xdd2') 12:05:23 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1453010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x80, 0x58, 0x0, 0x0, 0x0, 0x1ff, 0x0, 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, @perf_bp={&(0x7f00000005c0), 0x2}, 0x0, 0x0, 0x0, 0x8, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$BPF_MAP_FREEZE(0x16, 0x0, 0x0) close(r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3, 0xfffffffd}, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0x1, &(0x7f0000000000)="1b56ef17a41b3292e56f0d7f6bf88593c56272faa81e031e4a401ba69ab7d275f8a10702a693ac7a3ac0531e52af059bbf3c0bb8274e0a187b9be4c06d1ac116570623fda82b032b435f25673a0a2e8f0f77547821d4acd6b398457691657353029cc75ef94c9f8d3cd956840a13f4a1813e73fa0c4c4db185382bdf4eff89d222865ffbf1485205d1a7402d6bc34dc1df719225774829e55295ba1cd1ab5b2120849ebb4e182c15077f2fefb9ae46975d0e441228959048fc0988702a1a8d0326ccada10cb03343b118d946b914cb", &(0x7f0000000400)=""/246, 0xc}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r4, &(0x7f0000000500)={&(0x7f0000000280), 0x10, &(0x7f00000002c0)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000380)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xb}, 'veth1_vlan\x00'}}, 0x80, 0x0, 0x0, &(0x7f0000000ac0)=[{0x38, 0x0, 0xffff, "2a2c8b66f8c1d60ca17853100021892058de998f07969a6c59154fdd2aeb61b8f5f774"}, {0x10, 0x104, 0x5}, {0x10, 0x111, 0x6}], 0x58}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b000c0000000000000004140e000a0002000000dc2976d153b4", 0x2e}], 0x1}, 0x0) r6 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x2, 0x3, 0x84) setsockopt$sock_attach_bpf(r7, 0x1, 0x3e, &(0x7f0000000080)=r6, 0x1d7) sendmsg$kcm(r7, &(0x7f0000003d00)={&(0x7f0000000380)=@un=@abs={0x0, 0x0, 0xffffff7f}, 0x4d, 0x0}, 0x0) recvmsg(r5, &(0x7f0000000b80)={&(0x7f0000000540)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000000940)=""/202, 0xca}, {&(0x7f0000003680)=""/1, 0x1}], 0x2, &(0x7f0000000a80)=""/211, 0xd3}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000001640)=@can={0x1d, 0x0}, 0x80, &(0x7f0000002980)=[{0x0}, {0x0}], 0x2}, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x40082406, &(0x7f0000000440)='!,eth0GPL.\x00') r11 = bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0xa, 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000001060000000000000003002000850000006b0000009520000010000000"], &(0x7f0000000700)='syzkaller\x00', 0x6, 0xc7, &(0x7f0000000d40)=""/199, 0x41000, 0xb, [], 0x0, 0xf187cb3269425e0d, r10, 0x8, &(0x7f0000000880)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000008c0)={0x3, 0x6, 0x852c, 0x40}, 0x10, 0xffffffffffffffff}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x8a9e6d5097b8b4f5, 0x1, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRES64, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR64], @ANYRESOCT=0x0], @ANYRES32], &(0x7f0000000300)='GPL\x00', 0x6, 0x0, &(0x7f0000000340), 0x40f00, 0x2, [], r9, 0x3, r10, 0x8, &(0x7f00000003c0)={0x1, 0x3}, 0x8, 0x10, &(0x7f0000000400)={0x0, 0x6, 0x2}, 0x10, 0x0, r11}, 0x78) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r12, &(0x7f0000000200), 0x400000) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0xda, 0x7, 0x8, 0x20, r2, 0x9, [], r8, r12, 0x0, 0x4}, 0x3c) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) 12:05:23 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xffffffffa000a000) [ 1622.682084][T25577] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 1622.765653][T25577] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 12:05:23 executing program 0: socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="09000000000000000000000000000000000000000000000000000000000000000000004cb3c3bf78aaa4cb0962ef8d6ea39a4df851b6e4000000000000000000"]) r2 = socket$kcm(0x10, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, &(0x7f0000000040)) socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040), 0x4) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x2000000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='memory.current\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000000)=r4, 0x4) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_procs(r5, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) close(r4) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f00000004c0)='lo\x00\x96o8\x14d\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\'m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1') r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x428001, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40c483, 0x0) openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) [ 1622.966143][T25589] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1623.043265][T25589] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:05:24 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xffffffffa000e000) 12:05:24 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3c, &(0x7f0000002a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f0000002a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1cf}, 0x48) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r2, r1, 0xd, 0x2}, 0x10) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000100)={r2, r1, 0x8000000000d}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0), 0x161) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r5, 0x161) bpf$PROG_LOAD(0x5, &(0x7f000000b1c0)={0xf, 0x0, 0x0, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0xd44d2729e08da64b, 0x0, [], 0x0, 0x11, r5, 0x8, &(0x7f000000b140)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000b180)={0x1, 0x0, 0x6, 0xc0000000}, 0x10}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x0, 0x0, &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40305828, 0x713000) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40305828, 0x713000) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r10, &(0x7f0000000200), 0x400c00) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000004480)={0xffffffffffffffff, 0x10, &(0x7f0000004440)={&(0x7f0000004340)=""/210, 0xd2, r11}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x62, &(0x7f0000000a40)=ANY=[@ANYBLOB="079ffbf4a20300000000000000ce1e5ec2236f10c88a839b74071297e52888a32f4cca85cbc3588591c72780bd1ec0beb775058856e003f540c2e61294c63624b4f5079dbd000100006321e20473607e9bcb8f860396c7a2eba8dd7f943da9d6fc3a43975bc582887fb0f4c5dd9fccf7fb646f903c3add864d3acf37bfbe98857d95a85de9868fc6eaac1f1d716480d26a9cf4ac05db1f5fb52769e49a05ebe72ffd488650ae0a8b8520de94db2f71392110f819101bda44f601561201e31d21b56acf2cc4c988165d3638256d0897776258f1f81cd8cfa9f87860f7879ff7c7895ad4e333bb1bf495cf7cbc9ba7464858d4cc2e45a26f472789d1fc4c524094f7ba55ecf66c94268d189a74f47c2da8b18e3b9df92bc95d41ab902b5c289029944e2c1e783e4bbe935d43e84aba59cbb083e842365fffbd053156e33084bf50370cf6d82b89d2511ed8ab67f3b8b70f8eec2dd670853c506ce2a42d067e509db1c25d7af8aa0c910d858de7310cc72bb22294a701c0796d7356321eb0ef30d842ba8fc7cf79622d57438696e7a71979d16e00589bf17b0cd5d1e5ab65bbe9119586c34479c08ff432ba33ff5bdaaf6cb8ad753ecfad35fa4540f1eca0deb40d26273396df67d5e3591bb41ed29e3ca99476b2f4fc4dfd4237238c8aef31bf58feafb98d76919f666bfca08a36cbbddeecbfd6ee2d8ba6d73111141e0f3c8b637f2454c6012abf48eab3b3bfe6ccbde357262e3638a5079123cfb52cdcb0362faae7ae807af5589181f503a4d51dcdf8e64671be9627efa436b06e13f70426b2bcef9716a3d78ac66da882fc06e59d43f1a551243e29fb6fd784fc3d642804b5ee7c37b0c28bc8a1c0ae7953e0156db11e28f3ae158a605992b07ee5ec2c9387a0ed3074f2dd67fccce07e1a002b14664e4843e5a7056ea3f03d561b5c1dcbce6fd80bbeca226e0370f7b4e91ec63985dd240dc7da41637a9c0f3ac73c05b1aca7fc453a1c6e7a2cf6a9b08229dabc3b5b61f66a569dff5a60efc41108592d03934095cf6561cecfacd417398fcb511f0e25199d287c7c86", @ANYRES32=r9, @ANYRESOCT, @ANYRES32=0x0], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x13, r8, 0x8, &(0x7f0000000340)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000580)={0x1, 0xc, 0x80, 0x4}, 0x10, r11}, 0x78) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r12, 0x40305828, 0x713000) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x11, 0x8, &(0x7f0000000500)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x7}, @alu={0x7, 0x1, 0x8, 0x7, 0xa, 0x50, 0x8}, @map={0x18, 0x7, 0x1, 0x0, r7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}], &(0x7f0000000580)='syzkaller\x00', 0xe761, 0x82, &(0x7f00000005c0)=""/130, 0x41100, 0x4, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f0000000680)={0x9, 0x4}, 0x8, 0x10, 0x0, 0x0, r11, r12}, 0x78) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40305828, 0x713000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={0xffffffffffffffff, r13, 0x3, 0x7}, 0xfffffffffffffedd) bpf$BPF_PROG_ATTACH(0x9, 0x0, 0x0) socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0), 0x161) r14 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0), 0x161) bpf$PROG_LOAD(0x5, &(0x7f000000b1c0)={0xf, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB, @ANYBLOB="000000000600000018250000", @ANYRES32, @ANYBLOB="0000810005000000181a0000", @ANYRES32, @ANYBLOB="000000001000fd0033b6a8fffeffffdd18190000", @ANYRES32=r14], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0xd44d2729e08da64b, 0x0, [], 0x0, 0x11, r15, 0x8, &(0x7f000000b140)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000b180)={0x1, 0x0, 0x0, 0xc0000000}, 0x10}, 0x78) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, 0x0) r16 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000100)={r16, r0, 0x8000000000d}, 0x10) r17 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r18 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r18, 0x1, 0x3e, &(0x7f00000002c0)=r17, 0x161) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0), 0x161) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300)={[{0x2b, 'pids'}]}, 0x6) r19 = openat$tun(0xffffffffffffff9c, &(0x7f0000000540)='/dev/net/tun\x00', 0x50800, 0x0) r20 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r20, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00'/10]) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) ioctl$TUNSETIFF(r19, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) ioctl$TUNATTACHFILTER(r19, 0x401054d5, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r21 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r21, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) [ 1623.273553][T25591] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1623.273553][T25591] !' 12:05:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f00000004c0), 0x72) r2 = socket$kcm(0xa, 0x1, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f00000006c0)='syz1\x00', 0x200002, 0x0) close(0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0x6, 0x4}, 0x61b81ba8e87f73a) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xc0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=0x800000000009, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x5, 0x204}, 0x0, 0x0, &(0x7f0000000540)={0x4, 0xe, 0x3, 0x1ff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=0x15bb}}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000600)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f00000006c0)=[{&(0x7f00000007c0)="305cd855e1821708d3390ccd30e4a878657a8db1f39512f1f61710be7d5d64a2fa2314aa9defa8e8704de01ae5df273f326853f7d764955aa2369f225b6bce059d026b9f0595c5f664ba43579382a4800a77fbf0f50e255654189938e97999025f2bcedc3af3ea5b10ccffe35950f0f247c3cbcfd0832091b2a24a4c5e7b0c41a1961e08fe9b8a70bc9136809bfebd5aaa74665c6b5b61c9010fd7418713c424e1171529c6464c16", 0xa8}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) close(r3) socket$kcm(0x2c, 0x3, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x40000000, 0x0, 0x2, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89a0, &(0x7f0000000000)='&@[\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={0x0, 0x0, 0x28}, 0xffffffffffffff76) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x25400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89a1, &(0x7f0000000680)='&@[\x00') r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x4030582a, &(0x7f0000000040)) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r6, 0x400454d0, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='syz1\x00') setsockopt$sock_attach_bpf(r2, 0x29, 0x6, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000100), 0x4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 12:05:24 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x1, 0x80, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f00000015c0)=""/4109, 0x100d}], 0x1, &(0x7f00000014c0)=""/253, 0xfd}, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xdf7) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x2a0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x42}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) r2 = getpid() r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r4, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000140), 0x12) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r6, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r4, r5, 0x0, 0x0, 0x0, r7}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r2, r3, 0x0, 0xb, &(0x7f0000000140)='em1eth1)@.\x00', r7}, 0x30) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000b40)=[{0x0}, {&(0x7f0000000ac0)=""/108, 0x6c}], 0x2}, 0x0) 12:05:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000140)='**&cpusetkeyring^\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000280)=0x2) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="0f0000406f767920"], 0xda00) r4 = gettid() perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfffffffc}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100000, 0x500001c) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_type(r6, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f0000000300)={0x5, 0x70, 0x80, 0x0, 0x4, 0x4, 0x0, 0x0, 0x80, 0x5, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x400000, 0x0, @perf_config_ext={0x1, 0x5}, 0x10038, 0x1f, 0x3, 0x2, 0x628, 0x33d, 0x200}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43400) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_int(r7, &(0x7f0000000380)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) openat$cgroup_ro(r3, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x8) [ 1623.373573][T25591] CPU: 1 PID: 25591 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1623.382544][T25591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1623.394264][T25591] Call Trace: [ 1623.397768][T25591] dump_stack+0x197/0x210 [ 1623.402552][T25591] sysfs_warn_dup.cold+0x1c/0x31 [ 1623.407887][T25591] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1623.414336][T25591] sysfs_create_link+0x65/0xc0 [ 1623.419327][T25591] device_add+0x756/0x1d00 [ 1623.424210][T25591] ? mark_lock+0xc2/0x1220 [ 1623.428913][T25591] ? uevent_show+0x370/0x370 [ 1623.433561][T25591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1623.440145][T25591] wiphy_register+0x1c46/0x2720 [ 1623.445317][T25591] ? wiphy_unregister+0x1040/0x1040 [ 1623.451049][T25591] ? __kmalloc+0x608/0x770 [ 1623.455707][T25591] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1623.461204][T25591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1623.467731][T25591] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1623.473557][T25591] ieee80211_register_hw+0x157e/0x3ac0 [ 1623.479526][T25591] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1623.485222][T25591] ? memset+0x32/0x40 [ 1623.489636][T25591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1623.496185][T25591] ? __hrtimer_init+0x13d/0x280 [ 1623.501330][T25591] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1623.507731][T25591] ? hwsim_register_received_nl+0x420/0x420 [ 1623.514343][T25591] hwsim_new_radio_nl+0x9e3/0x1070 [ 1623.519635][T25591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1623.526490][T25591] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1623.533659][T25591] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1623.540493][T25591] genl_rcv_msg+0x67d/0xea0 [ 1623.545780][T25591] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1623.552365][T25591] ? kmem_cache_alloc_node_trace+0x398/0x750 [ 1623.559128][T25591] ? find_held_lock+0x35/0x130 [ 1623.565245][T25591] netlink_rcv_skb+0x177/0x450 [ 1623.570562][T25591] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1623.577272][T25591] ? netlink_ack+0xb50/0xb50 [ 1623.582152][T25591] ? __kasan_check_write+0x14/0x20 [ 1623.587849][T25591] ? netlink_deliver_tap+0x248/0xbf0 [ 1623.593602][T25591] genl_rcv+0x29/0x40 [ 1623.597847][T25591] netlink_unicast+0x59e/0x7e0 [ 1623.603807][T25591] ? netlink_attachskb+0x870/0x870 [ 1623.609248][T25591] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1623.615354][T25591] ? __check_object_size+0x3d/0x437 12:05:24 executing program 3: socketpair(0x22, 0x800, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000640)={r0}) r1 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$kcm(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="baca5575c5f0817cc46e4e9afdcbef3bfa97d55f83bf483b9a822f959761de99499ae9d14bc855d766948b5f7f4a4f9c23c37cf9486f4e936dc51ef2dd71e9d51930891322d3c2bb2a", 0x49}, {&(0x7f0000000bc0)="babf1ba9496ece259c6f6e79c717850e8bf67670c2baf37041f51a45e09d641e03b55de0c1977368a0a670e29ab99825576139dd90cb92673011fc44428468f4a83fa2e0ba9ccbf9660f4e405f3b46c62a6512f781f2d82b84fa0dc21e11d8c242446464eee1e413c2027c4e1df7366594184fa25bd8b36915d19d95c553c0258814babf24029d266358fbc3250d947a23446ad29d57b8f6a1d701219359a11117d485ffa79e47d509f441c7dee64101271b1d817253502332e3a8ea9ae36225b2c168b62d476b307a5b8a48798c4569f9870b2dafc7013e5f774025a85a2c391e717017f893f8c13fb712a74587d6add9469d", 0xf3}, {&(0x7f0000000ec0)="a87466277a0c7be86cb49b2b02c79350d69e3414767f087d02739afaa27b11f3f5e32fe686f4a88381620b534d0e8bca38221c1335520efcb67e7e9c662f957b6a97ad5f5129d5059aaa2086", 0x4c}], 0x3}, 0x40004) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r3, 0xc0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x7ff, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x9, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x2, 0x10, 0x1f, 0x3}, &(0x7f0000000340)=0x8a4e, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=0x6}}, 0x10) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000080)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f00000000c0)) write$cgroup_type(r2, 0x0, 0xf800000000000000) r5 = perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x8000000, 0x10c1, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x9}, 0x0, 0x9, 0x0, 0x2, 0x3}, 0x0, 0xd, r2, 0x1) r6 = gettid() perf_event_open(0x0, r6, 0x0, 0xffffffffffffffff, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={0xffffffffffffffff, r7, 0xd, 0x0, r4}, 0x14) perf_event_open(&(0x7f0000000980)={0x1, 0x70, 0x20, 0x3, 0x0, 0x0, 0x0, 0x20, 0xec1f7, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x200000000, 0x40000, 0x0, 0x2}, r6, 0x8000000000000f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x40, 0xccd, 0x5, 0x3, 0x0, 0x1f, 0x5f7984277df46f7b, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8ac91d2937f155e2}, 0x0, 0x10000, 0x6, 0x3, 0x101}, r6, 0x11, r5, 0x4) syz_open_procfs$namespace(r6, &(0x7f0000000040)='ns/time_for_children\x00') [ 1623.621950][T25591] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1623.629112][T25591] netlink_sendmsg+0x91c/0xea0 [ 1623.635615][T25591] ? netlink_unicast+0x7e0/0x7e0 [ 1623.641134][T25591] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1623.646915][T25591] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1623.653071][T25591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1623.659880][T25591] ? security_socket_sendmsg+0x8d/0xc0 [ 1623.665856][T25591] ? netlink_unicast+0x7e0/0x7e0 [ 1623.670853][T25591] sock_sendmsg+0xd7/0x130 [ 1623.675613][T25591] ____sys_sendmsg+0x753/0x880 [ 1623.680559][T25591] ? kernel_sendmsg+0x50/0x50 [ 1623.685402][T25591] ? __fget_files+0x337/0x520 [ 1623.690956][T25591] ? find_held_lock+0x35/0x130 [ 1623.695803][T25591] ___sys_sendmsg+0x100/0x170 [ 1623.701102][T25591] ? sendmsg_copy_msghdr+0x70/0x70 [ 1623.706721][T25591] ? __kasan_check_read+0x11/0x20 [ 1623.711978][T25591] ? __fget_files+0x359/0x520 [ 1623.716957][T25591] ? ksys_dup3+0x3e0/0x3e0 [ 1623.721666][T25591] ? __fget_light+0x1ad/0x270 [ 1623.726873][T25591] ? __fdget+0x1b/0x20 [ 1623.731507][T25591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1623.738303][T25591] __sys_sendmsg+0x105/0x1d0 [ 1623.743608][T25591] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1623.749791][T25591] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1623.756025][T25591] ? do_syscall_64+0x26/0x790 [ 1623.761304][T25591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1623.767645][T25591] ? do_syscall_64+0x26/0x790 12:05:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xca22}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000051c0)={&(0x7f0000004ec0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, 0x0}, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440), 0x0, 0x0, 0x0, &(0x7f0000000480)={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000005280)={0x18, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000080000faffffffffffff07000000"], 0x0, 0x20, 0x1000, &(0x7f0000000380)=""/4096, 0x40f00, 0x1, [], r1, 0x16, 0xffffffffffffffff, 0x8, &(0x7f0000005200)={0x5, 0x5}, 0x8, 0x10, 0x0, 0x0, r2}, 0x78) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000051c0)={&(0x7f0000004ec0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000005140)=[{&(0x7f0000004f40)=""/225, 0xe1}, {0x0}], 0x2}, 0x1) sendmsg$sock(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0x0, 0x0}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000100)={'ip6erspan0\x00', 0x200}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305829, &(0x7f0000000040)=0x7) [ 1623.774347][T25591] __x64_sys_sendmsg+0x78/0xb0 [ 1623.781205][T25591] do_syscall_64+0xfa/0x790 [ 1623.786364][T25591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1623.792471][T25591] RIP: 0033:0x45c6b9 [ 1623.796757][T25591] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1623.817878][T25591] RSP: 002b:00007f482e378c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1623.826793][T25591] RAX: ffffffffffffffda RBX: 00007f482e3796d4 RCX: 000000000045c6b9 [ 1623.837023][T25591] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1623.845544][T25591] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1623.854013][T25591] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1623.862256][T25591] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bfcc [ 1623.899625][ T27] audit: type=1804 audit(1582027524.790:607): pid=25628 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir505736859/syzkaller.qNyykC/1595/memory.events" dev="sda1" ino=16625 res=1 12:05:24 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xffffffffa0014000) 12:05:24 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1454010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:24 executing program 4: ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x4c}, [@ldst={0x6, 0x0, 0x6}]}, &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 1624.038801][ T27] audit: type=1800 audit(1582027524.800:608): pid=25628 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="memory.events" dev="sda1" ino=16625 res=0 12:05:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0xff, 0x20, 0x7, 0x9, 0x0, 0x3, 0x808, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x20, 0x5644e0ff, 0xa4, 0x5, 0x0, 0x4, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x3, 0x70, 0x8, 0x4, 0x1, 0x3, 0x0, 0x5, 0x4000, 0xd, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x10001, 0x8}, 0x10100, 0x1, 0x4, 0x2, 0x8001}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1a) r2 = socket$kcm(0xa, 0x2, 0x73) sendmsg$kcm(r2, &(0x7f000000d980)={&(0x7f0000000500)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1400000000000000290000003400000000000000"], 0x14}, 0x0) [ 1624.289308][ T27] audit: type=1804 audit(1582027524.870:609): pid=25625 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir505736859/syzkaller.qNyykC/1595/memory.events" dev="sda1" ino=16625 res=1 [ 1624.328994][T25657] __nla_validate_parse: 12 callbacks suppressed 12:05:25 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0xfffffffffffff000) [ 1624.329043][T25657] netlink: 59620 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:25 executing program 0: perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, 0x0, &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="b702eeff0b000000bfa30000000000000703000000feffff7b0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d640500000065040400010000000404000001007d60b7030000000000006a0a0065c6f9fe00000000850000000d000000b7000000ff7fffffffffffff00000000000066f2dd46f54d8a58da212d2fa68b9e528770f5cc73b4b7718eed88e2d5d8ca"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x42, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="b70200000b000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00006405000000000043040400010000000904000001007d60b70300000000000c6a0a00fe00150000850000000d000000b70000000000000095000000000000bb5074aa26e7f5915b2d9e1028128132d5aae14b45a66948735912d59ac660dd21f6a6209e87698a00"/151], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x42, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)) r2 = socket$kcm(0x2, 0x2000000000003, 0x2) sendmsg$inet(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x2, 0x0, @empty}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000340)="aa", 0x1}], 0x1}, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x8953, &(0x7f0000000000)=0x2) [ 1624.626741][T25657] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1624.626741][T25657] !' [ 1624.638761][T25657] CPU: 0 PID: 25657 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1624.647622][T25657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1624.659196][T25657] Call Trace: [ 1624.662607][T25657] dump_stack+0x197/0x210 [ 1624.667120][T25657] sysfs_warn_dup.cold+0x1c/0x31 [ 1624.672642][T25657] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1624.679818][T25657] sysfs_create_link+0x65/0xc0 [ 1624.684869][T25657] device_add+0x756/0x1d00 [ 1624.689451][T25657] ? uevent_show+0x370/0x370 [ 1624.694085][T25657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1624.700391][T25657] wiphy_register+0x1c46/0x2720 [ 1624.705476][T25657] ? wiphy_unregister+0x1040/0x1040 [ 1624.712024][T25657] ? retint_kernel+0x2b/0x2b [ 1624.716657][T25657] ? ieee80211_register_hw+0x1502/0x3ac0 [ 1624.722325][T25657] ieee80211_register_hw+0x157e/0x3ac0 [ 1624.728069][T25657] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1624.733662][T25657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1624.740008][T25657] ? __hrtimer_init+0x13d/0x280 [ 1624.745333][T25657] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1624.751535][T25657] ? hwsim_register_received_nl+0x420/0x420 [ 1624.757598][T25657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1624.763195][T25657] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1624.768508][T25657] hwsim_new_radio_nl+0x9e3/0x1070 [ 1624.774164][T25657] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1624.780093][T25657] ? __this_cpu_preempt_check+0x35/0x190 [ 1624.785892][T25657] genl_rcv_msg+0x67d/0xea0 [ 1624.790532][T25657] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1624.796878][T25657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1624.802407][T25657] netlink_rcv_skb+0x177/0x450 [ 1624.807203][T25657] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1624.813590][T25657] ? netlink_ack+0xb50/0xb50 [ 1624.818366][T25657] ? __kasan_check_write+0x14/0x20 [ 1624.823527][T25657] genl_rcv+0x29/0x40 [ 1624.827699][T25657] netlink_unicast+0x59e/0x7e0 [ 1624.832474][T25657] ? netlink_attachskb+0x870/0x870 [ 1624.837854][T25657] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1624.843591][T25657] ? __check_object_size+0x3d/0x437 [ 1624.848905][T25657] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1624.854829][T25657] netlink_sendmsg+0x91c/0xea0 [ 1624.859641][T25657] ? netlink_unicast+0x7e0/0x7e0 [ 1624.864767][T25657] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1624.870343][T25657] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1624.875975][T25657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1624.882252][T25657] ? security_socket_sendmsg+0x8d/0xc0 [ 1624.887861][T25657] ? netlink_unicast+0x7e0/0x7e0 [ 1624.892926][T25657] sock_sendmsg+0xd7/0x130 [ 1624.897372][T25657] ____sys_sendmsg+0x753/0x880 [ 1624.902172][T25657] ? kernel_sendmsg+0x50/0x50 [ 1624.906872][T25657] ? __fget_files+0x337/0x520 [ 1624.911587][T25657] ? find_held_lock+0x35/0x130 [ 1624.916393][T25657] ___sys_sendmsg+0x100/0x170 [ 1624.921121][T25657] ? sendmsg_copy_msghdr+0x70/0x70 [ 1624.926287][T25657] ? __kasan_check_read+0x11/0x20 [ 1624.931333][T25657] ? __fget_files+0x359/0x520 [ 1624.936059][T25657] ? ksys_dup3+0x3e0/0x3e0 [ 1624.940518][T25657] ? __fget_light+0x1ad/0x270 [ 1624.945410][T25657] ? __fdget+0x1b/0x20 [ 1624.949501][T25657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1624.955871][T25657] __sys_sendmsg+0x105/0x1d0 [ 1624.960612][T25657] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1624.965684][T25657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1624.971323][T25657] ? do_syscall_64+0x26/0x790 [ 1624.976121][T25657] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1624.982209][T25657] ? do_syscall_64+0x26/0x790 [ 1624.986924][T25657] __x64_sys_sendmsg+0x78/0xb0 [ 1624.991726][T25657] do_syscall_64+0xfa/0x790 [ 1624.996269][T25657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1625.002160][T25657] RIP: 0033:0x45c6b9 [ 1625.006067][T25657] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1625.026152][T25657] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1625.034597][T25657] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1625.042590][T25657] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1625.050577][T25657] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1625.058569][T25657] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1625.066548][T25657] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1625.133409][T25665] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1625.161895][T25673] netlink: 59620 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1625.211368][T25673] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1625.211368][T25673] !' [ 1625.255688][T25673] CPU: 0 PID: 25673 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1625.264265][T25673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1625.274711][T25673] Call Trace: [ 1625.278025][T25673] dump_stack+0x197/0x210 [ 1625.282491][T25673] sysfs_warn_dup.cold+0x1c/0x31 [ 1625.287470][T25673] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1625.293554][T25673] sysfs_create_link+0x65/0xc0 [ 1625.298336][T25673] device_add+0x756/0x1d00 [ 1625.303281][T25673] ? mark_lock+0xc2/0x1220 [ 1625.308140][T25673] ? uevent_show+0x370/0x370 [ 1625.312960][T25673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1625.319327][T25673] wiphy_register+0x1c46/0x2720 [ 1625.324202][T25673] ? wiphy_unregister+0x1040/0x1040 [ 1625.329703][T25673] ? __kmalloc+0x608/0x770 [ 1625.334139][T25673] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1625.339634][T25673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1625.346093][T25673] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1625.351760][T25673] ieee80211_register_hw+0x157e/0x3ac0 [ 1625.357707][T25673] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1625.363371][T25673] ? memset+0x32/0x40 [ 1625.367411][T25673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1625.373875][T25673] ? __hrtimer_init+0x13d/0x280 [ 1625.378791][T25673] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1625.384647][T25673] ? hwsim_register_received_nl+0x420/0x420 [ 1625.390714][T25673] hwsim_new_radio_nl+0x9e3/0x1070 [ 1625.396166][T25673] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1625.402193][T25673] ? __this_cpu_preempt_check+0x35/0x190 [ 1625.407860][T25673] ? genl_rcv_msg+0x511/0xea0 [ 1625.412674][T25673] genl_rcv_msg+0x67d/0xea0 [ 1625.417237][T25673] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1625.423624][T25673] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1625.429236][T25673] ? __this_cpu_preempt_check+0x35/0x190 [ 1625.434912][T25673] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1625.441277][T25673] netlink_rcv_skb+0x177/0x450 [ 1625.446089][T25673] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1625.452664][T25673] ? netlink_ack+0xb50/0xb50 [ 1625.457281][T25673] ? __kasan_check_write+0x14/0x20 [ 1625.462556][T25673] ? netlink_deliver_tap+0x248/0xbf0 [ 1625.467878][T25673] genl_rcv+0x29/0x40 [ 1625.471964][T25673] netlink_unicast+0x59e/0x7e0 [ 1625.476765][T25673] ? netlink_attachskb+0x870/0x870 [ 1625.482070][T25673] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1625.487839][T25673] ? __check_object_size+0x3d/0x437 [ 1625.493146][T25673] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1625.498903][T25673] netlink_sendmsg+0x91c/0xea0 [ 1625.503674][T25673] ? netlink_unicast+0x7e0/0x7e0 [ 1625.508629][T25673] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1625.514195][T25673] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1625.519772][T25673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1625.526055][T25673] ? security_socket_sendmsg+0x8d/0xc0 [ 1625.531566][T25673] ? netlink_unicast+0x7e0/0x7e0 [ 1625.536787][T25673] sock_sendmsg+0xd7/0x130 [ 1625.541228][T25673] ____sys_sendmsg+0x753/0x880 [ 1625.546252][T25673] ? kernel_sendmsg+0x50/0x50 [ 1625.551057][T25673] ? __fget_files+0x337/0x520 [ 1625.555760][T25673] ? find_held_lock+0x35/0x130 [ 1625.560563][T25673] ___sys_sendmsg+0x100/0x170 [ 1625.565277][T25673] ? sendmsg_copy_msghdr+0x70/0x70 [ 1625.570531][T25673] ? __this_cpu_preempt_check+0x35/0x190 [ 1625.576202][T25673] ? retint_kernel+0x2b/0x2b [ 1625.580849][T25673] ? __fget_light+0x209/0x270 [ 1625.585558][T25673] ? kcov_common_handle+0x20/0x20 [ 1625.590720][T25673] ? __fget_light+0x1ad/0x270 [ 1625.595496][T25673] ? __fdget+0x1b/0x20 [ 1625.599955][T25673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1625.606371][T25673] __sys_sendmsg+0x105/0x1d0 [ 1625.611079][T25673] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1625.616133][T25673] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1625.621616][T25673] __x64_sys_sendmsg+0x78/0xb0 [ 1625.626940][T25673] ? do_syscall_64+0x5b/0x790 [ 1625.631834][T25673] do_syscall_64+0xfa/0x790 [ 1625.636872][T25673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1625.642789][T25673] RIP: 0033:0x45c6b9 [ 1625.646698][T25673] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1625.666396][T25673] RSP: 002b:00007f482e357c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1625.674828][T25673] RAX: ffffffffffffffda RBX: 00007f482e3586d4 RCX: 000000000045c6b9 [ 1625.683765][T25673] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1625.691761][T25673] RBP: 000000000076c060 R08: 0000000000000000 R09: 0000000000000000 [ 1625.699744][T25673] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1625.707996][T25673] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c06c 12:05:26 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.controllers\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='wls\x00\x00\x00\x00\x00\x00'}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001600)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfffffffffffffeae, &(0x7f0000000980), 0x0, 0x0, 0xfffffffffffffea8, 0x20000001}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200085}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) openat$cgroup(r2, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) recvmsg$kcm(r1, &(0x7f0000006880)={&(0x7f0000006680)=@ll={0x11, 0x0, 0x0}, 0x80, &(0x7f0000006840)=[{&(0x7f0000006700)=""/104, 0x68}, {&(0x7f0000006780)=""/182, 0xb6}], 0x2}, 0x2000) sendmsg(r3, &(0x7f0000007ec0)={&(0x7f00000068c0)=@can={0x1d, r4}, 0x80, &(0x7f0000007e00)=[{&(0x7f0000006940)="c56840e76426f78ca7cf1ef570e0184ff28a4971c9aca35dbdd68bb1e25d5c07a62f12600d1ac42947d14ecd5aa0fe9e01f94e2422db15e154c08f98e6d8adfdc254b466d5a4d25be000bd", 0x4b}, {&(0x7f00000069c0)="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", 0x1000}, {&(0x7f00000079c0)="47c798781005593ddf8ea701af434e6259e5fd5acf091f0fc28c851d87533b07f610ba1804995183381fd766f1c9b790c74e87ea22f623b4c5d45e51c3a7ca", 0x3f}, {&(0x7f0000007a00)="9ca72a1eee1d4c4142560f356e189efb23f786ba49448ea7b59ebcf24e931ffe364c8c2d04e9ea3313537b3ddb00cd19cd7c75ff595d761eb9970326896a1fddd0aaaaf560aa4c83343e7703322322c4cd44fc93cd4c3d60808babba2c219ab5", 0x60}, {&(0x7f0000007a80)="2f9c866b7dc9543955674a31a1fc3de384d4eb537d2737006cfecf39c23d7712817eb1cf2d58be9ff3e2f62023a95aaddcdede85edfe7f7a46fca29060ff815f6e1f6bc83946abeb7cf7f06aac18904beb69fe4951171bdfdcf6c2068d9c3b43f2cfb09e9bf1df78d93a6beb03723964ef48b030988475b5cb264404e8c0b4a632", 0x81}, {&(0x7f0000007b40)="22192c3f1fc0c95ba4bbd07c51ddf35a9a428630b18ce1272619f1be91faa520c15eb5c930c09301717ffa1c86c510ad30f3baa32e85943c1cf3130cfb9690400586121a80685d697d73ae305135e248365ca185399c0d21e92aa16b0c70bcf3e127e71badf400f5281b9721e7a2772da23efcb1123a18ea92900b316f48a955c7f5fc0c40a4dc440a25384ca10f9c6243dc132c1168eef498c6d5f99a3beb1b4ba0223c193235dcd544ed9a96854d80", 0xb0}, {&(0x7f0000007c00)="79eb30d0fffb4547216c52a0d8e7291629f522f68b89156f382790a2d629ba2891643d4b1a11a2c473027a18334b4432439631df52c9b8f5a76c258b4247b3300d52d921a2f71859375ff19c4848da1c118e3073e4f344da166e0223b4aaae41610ed45adb69e84b5011ad7173e633b6f268db45ac016eec693bfac1a4f40195b80d6f075b9aea900076c3a49e5532a2fdf190de793976c31c2c0b591cc6220e665687", 0xa3}, {&(0x7f0000007cc0)="95774881d46e011f9c4d6b3cca635ca9d34c988fc135905233eb8ee50bfd6191cf46b5", 0x23}, {&(0x7f0000007d00)="b86ff84d32202ad9140e8a16c57ab3d7500a65b1ef5bd4c4da7b57b265508bfad07596575107113507c1153cd552f8b20ad5e3a348c5845112ac7feee2fb40d2d1b41226a7ab0e5395cd4041daeeb88f015972d4d05516bcac86d0969ed5aefc1fa07ef47ef9af6fec174f864947edce965a83449e42666aa18f40cb77251df5b99b055223f049f9454b52c635163d778a46c855620d31c0d3e475a34835d9cb5cfb559abe59fe3e07f3f93337ba10f7c38b011392e82ae2d3483db2de39eb995c95d47a6ff3795a0bced34f804827f43d23cbe76d243595c73aee1df5cdfbbc7b36f2622e2620e2042af412c92575", 0xef}], 0x9}, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20000}, r5, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f2, &(0x7f0000000000)='l0\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x3, 0x2) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000200)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/204, 0xcc}, {&(0x7f0000000440)=""/178, 0xb2}, {&(0x7f0000000280)=""/41, 0x29}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x4}, 0x40000160) socket$kcm(0x2, 0x200000000000001, 0x0) socket$kcm(0x2, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socket$kcm(0x10, 0x2, 0x0) socket$kcm(0x11, 0xa, 0x300) 12:05:26 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) sendmsg$tipc(r2, &(0x7f0000002400)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)="ee59d9a3c515497b2a88ae936201d013374c09711fec03ff06ba784a8abf7657096a81b0c99aaf8d3ab53a69db5c1d0b3eafed271e75a85056c590d289449fdca41377f4799a7d09b7c0d7f23ba2a6fe32d3e97aac366ec1957e8b807d316e4cf72cd1cc5e71915cef29b412e81fe60a0c857a372c26128609c4db0661399523cfc4746c1e018c388191d01291e123", 0x8f}, {&(0x7f0000000180)="9dec65fb20c9db69a5568e22c90c5737bcaa2a0b846f410ffac40c29c3bf90bd7ee84ccffd71cc3b0f13d9df2155b02d58bcf1b35565cca851e5a945f1ce113e65", 0x41}, {&(0x7f0000000380)="68613cfbffc543ea73f76724fa687d6e2c37a3a4e16929b4ab42cd008410862799eef449ef2f0acf3942b22fa6ba8d97f6419758785b310eda474393a7baf33c0dbcad2a0c33b143bfdd8e1046ec3db1f237b4e8414ab187b6346b912fc1dffffca3dd671d17a827140a9146c5dec3b41d8c059abb5cb3ec93f916bb", 0xffffffffffffffa4}, {&(0x7f0000000400)="b1dd75b24e4b15561bf589ca3a3fb79688fe4ba2bc2a2ff6729cf8bb9e753b1c801ca78d0bfee9be11e8f0b7c556eba9315f626cc46fa924fd618949cd75c256628ababe35af637438caacd209e53e1b52ba9dfcd7149742057c0385053e3bb7dcda7983822a5d744d088bfaf9437eb9ee187d2530b5c54717f33e1f4590f8fad0323be298cb457598e7d19327ecca703a7f5bd8bfef48c2afe59edaa01355a8d611a52759f213c39e1b6416a1109e49546f9ba359ad895597e58e8b77b18c214eb9ba40ae926a68c96f751c93c198a2afad9bdaefd76664bc0fa1a6023db0ed1fedd751d4372098ab27a23b7c918d811d92c8cfe834c7039c5c33c86e8339b15bf5f2eba2e729da537b8253f05f928cdc2c08fd60e2ad17272e2cd5d3ac5ea3998704051b06b5ee6ccaa5623c4e3ed5cb0e565dc875d945db1d26a0a4ec74605182b628fd97f8eec4da069dc1c1ef5cd36c427a9627eb061a36fd80bb8492758913501b875891c8b052732f57d29dad4838c9a23894137d5b581410743070a4cc742142013716fedc3bc30293b2affa8608b4cdb3ab5d2799e2d313301351c691045bc57e157d6b8cbb3dd5964a3e612c4652b5221dff3d875eab22948a5c6e47c53bd7b36c876876ed96bce433a23f76b4866392933bb0599780b4828ca1150a11ea96d9b51a51d7b477c5a06bba1f1957907b323d61d543edf5a2bf8c17b41b0c8611be183f963cde0e626f2911d1a79c8d4a64fe1938b59bbf15faaa52cf9a98d9320a9494f1d704bd3d1cc0ea1095d13ced4665b83ca5a1353692fd2d3ed16febbe7adf1d015ae6ae6d6583af297ede8851e3594be581bef0c16a3854a03a481e91c6ab7d06fba30137bf731a1a73d4b60d46b64e0465a80d11a592ee1dc9f0c6d5a1215224654c0fd9665fdaa1042ee1e6b1aa5c1460668591785608118541c7e97c171f95f245b4ddf96f2fa4812e0033d9155883e78f414314d1021a3ba6c9d5e080924c451259a46512444b86c4eb6c8c78b39f5cb50cdc4cdd2e7371b2961e2ed709d3982b2ba8a04dfddc9565e9a9862278ca36768f17d9f5139130bf7fea6e460000f1a70497b35ed66c24b7afe0be486dd67ccb6a8614fb4a5f8b62dd3bddcf66e2a82bb852d7934c027c3572c90a70f8510178aabf7accad0afd6d22102467fd636448dcb2c81f7f4ad0993ed4f242e3b95d8daf1cf09f340b1f70ca2a380c339f610411e020fcc530cc42467f7374c2a4352879d5e31d16b4a277dad214fba5bbce0b0b4a5fe467ba2b204d8e4a7a672e428cecb4c6dbc02b24ba56de7eaa9921ee6603475267b3dc7dc8bc5d11671d39ccefc670618be4b8b8d14a888b6bde09d55bbf9915b27e4b5305480269f3fdeda45a23cdd5d5b711c0a806eca4a27790da20b8a08efbd7b57c25804ac98bffa2b66b3e5cbbf2138ee0f02b68bf038d0486744b256217573fd78375a2076d83875e9dc9982210cc1e315f8e624d46b0e4c412874ebab73ac11311c56fcf187fc07a28df3adf78a8561366cc4c7f25c2d005783d4b2a35ebc7618de9544e853d405159eb9c3fe0d49b5657aafdec31d91f986cef1e450270dca7acbb2e285245e93b201a0c8b73cc5fc8a6755013076699a9f2659595ce2eac85df642037cc384a5c03429d488d22392a17dec86e687bc114f0f9523775043e0aac0b3a37c98f1bdfdf286d7fa707ed259b5982098e6d19ddce2686e37ba6588d6edf903fd96f43b2e36d642b04cf483b19dae923bb186339b4348a2daf77bb3fa18eb89700b7d8f660b130f6970d5df6430efc62e921f1e86b4838cbeb9795bde123047d17877494c8b760f7643292e6a15855229abac99ab7422fab665b53e21dcb1adb00e50d99d0eed42be82aac74aa2ff447d9ec17eba5d08088dc543ebcfd10526ef7eff946949016413dc71c86e177579a4f862ee855f09ffa154cf852063769455a0855eb02f2031a9062fb3e85e898fd8e34ed14f373f19fd87648953b707fc10c58671254b1e06242d82b19a7f08988352f9c9339b60abcc8d8f3d368ebd10a5122d94ec40deaf26c8023afd4d744466b69f11ff0c0496a44d7d4306c1bcdf7cc33a24257a30aa4f93049d06740f38ce4953e4ebd2dcd4993befb6889a824648bea5af02668fa65eddb9c76967f0d623122a63ffaa70498aa748a26b3a120648022eee0afdba9c3b0a44f660769ae6f5b205cd05361cd1276af85972ea3c14920875e23bd85180563781cfbe90a70bd5291c02e51717dd0039ea6d1f5f5f97f467ca2832a028c739b6b352ee765cf56fbfb756d92baf22e987d9e9ffb837fc51ed6e5ccb2ee12afc7347e58e16984b0f63ecc687351adba5552750c04f4b8b07d4eae16f32e536a482f8aaf6187efa483dc5ee04f9fdc154e093ab902fc3e0fc57680f57ed5f5ea90632f4a7e66d803e371ba453ee252ec624828d06a02ff968c54a41239fd4cbd36a4a07ba5bd2ed55d65dd95a8ed38d9d2a5b528358878bfc42ff142905a765a6bcde9134751168ce04dff4be978a0706a2ce54882d0b7d7f24c0186676827aba09799267f35aaaed29900bc0735be256a0831be4698a888df9fd3403eb88cd1e2beeb9e7218c77d6184c1135847b2c77d1fb7bd8aa2a271752a8720e0826815dd6195eae0f157e2a138640dcc62cd770a30281752ece3e7dd708f3e25f2b256602a6440f751a61a7fe7719d0ee299790b1b179b24fc45859504d89d57487c96e501c7203cf83c919d953a54e774b62fbf86eb88c0b4f5e6947c23f37066e01adc6a901b315a978d95f45fd6e61dd00b3789b53682e8ac320b395cbd3841fde34e5e86adb902008ecb796997852b9c24337f39dbeb257e3b2ec4783246884f7bb1fdbf5d18be10aeee60c22af89b163e335ea051fe195b68aeba9bc358d36b0cf18edbba1fc6172240e46bf246b0d36b8374c805414d2d77e274dc576012d9b855b3d999fe39248d1d1dee906e0b011f90de277446977d5267bc74e77c53ada0a319954e3d9705d3931b6982c8e41a12896887488c0056d7058f1914e875267e1c59973081005c3f083a40e39ff2052906e5c292e4b99ac7a1dd0b2f2226e7fdf1271600a694b9971655322a0fd51880348bd3bc153677820d3f18645674e7519bf5b5d3ee8f0af1e10aeab5ae629479987b0a8c9fb01fb5647ac011c4f9cd973fb5e1969f0698a271d8a2cf0ee6fc5235c46b8aa271b37ddd7a905cc5d995e553be2f9a63dac902178da4c7d2239e9e85ebb6c25957cdd5256f564100ee86a7a162a91fb8d71c3fd96900d9a5abc0cd541a5f46bd1f5da377e4f6a5ef926e0a1023ef6dc36f238addc00a844499ebac5e0bdc0e2277f8e8bc0f5f7feae4666dec79f16fc65d235e9f67075e601cc318cd8962171ff46ff71f94a1d1eaef90baaa228e077e37af2871054c2049a79b90874e18dec82a893bdedb7a7f9b2bc3e8e8f18334abab37fc4c63f16376d5ee641ca9e5a1a248052fc29e7612ac77eaf6e1ca76b4ae6d1919bb724de4c724ecf282c30c07c0d177e76171480fa860b8f4a3fcbc02dd46cb9e9dd517cff35e73d8b356510592e48c2da74976f9188b7ce153fde5a882de02501217ce77d17b09556c3f46ef4e59c05d7f3a80142db33e7b091506e81cf1e563c984463d5ed0f9bd3057982b07640928793527381ba38e0f2cdbc81848bdae281de07c7cd08cb7a18a49ffda9241ab514f55f3500c94149caa1d68f5cc3225e7497f3a581a012299cb8dcbf08822c5d2183b2a5f32cb28b5a6a94382de3617afdb8b87e882bd5b142f7228cf54abae929d4d5dac332360f14360e71717ecb7a659cc6be88a9d4b54c60f66cacb29fe9fb9c04b6db62476917eb2f82238a71b984b2b203ef7c78a735e681202b404451fa8d486365aeda3084c1af38d081c107f22a254e701ad89bed9658fa0bc780e6c7ca8053af5db5b6500c957f7994c7ca283d97385cf300bb06d27b9fbdffa610f902b7c25ebb8cda44a2213347f594aa26869f02e77c12cd6f713a2a6983ca749dd8a960a362b68397312ed3831a0077b001c05351e18f5c4d498656a8afc3b8ba2ae3d425566710a60b9e463b55c44c2def41cc574ab329a8860e0c24c9a084b579fc03a46a1a9c4fc75ac83c7a4629e3c1815d00af3997dcf05ef00a13bda8f94d230777bf0c76c381fdfeb3f77368b53a7d2a2451ed0befd1f6e0a8e10d474b6b84b56ccf10a38cdb87f2c27ef879e06c01fac897a3c431be0c91717a79f3b2decfd0b2e88813496ed6f9139642cb624f5f4cfdef67d2a5664f8bcb79158ee5b9c21f013c59571b05c9a3b4cf3745ad06d0c7b0fe440780fe56afa3f9e7c3e41f9ec20fdb927ec7ae4db6868f8131c81de0f444ad8aa50685729d306f740ab13b079988f2fb5d0d3b3167fed63da441ff5598969a9041b8fc417801dbeceaec477161dc19bf949c1b940e8488c4d4ea371260ebe5ebbde49a6a932bc75bac4fd5f094a78b2263baf8f49fdb431fdd2cf9ddc1e0a3f5fd91b94a0b4e8d1ccdbd4635131739902c658971e38be4f64f870114e0003329251b537fa722deac985e046f8df365abb7adc66143b3db4f71ef3f0106657ef8bd6c699a9074eedc2a0d930205178b22fe2ec5e62a74e2e577bc6b4d57fc98a9cb1a6bebcc43ce8f7ca0482a228f33ee8c18a3e7b10a86f38b1bbc785ac8d5f195c81162766644a922d1b1cdac3a08576be2a0707a3a25b37c76a6238e4e7872c86558de6906cad17bcf008146a31ede0f66b5ce532ef1677634e68977a4519ee8f356254d2f7fbd057ed242f4f65c50f05e4e6bbb1cd9961518838fce54ecd4c67707bb420e3a99cdd79209612c78c0306005cdb298b0717222eed8d800ca5891e4f5135e1395b7bdb5d65a8134a7278d2ec09cdd254ef4ccdf7da997049685dd65ebe01a834fadb07a7ad53a366753cf20b999bafcf72ada879fd0b6c8a68f443dbbc2861d546ff4fbdb32a560700b4874b721d70acb08cffb8ef002b44122fffe8dc5f04e329beec4df62b506f91f6d4d086aafc3b72734a71d624e846c3fce5e0f9480a207de3ee6a071d529d9797e71400434f55ece998ee3ac8643ddcc9919ff41f1f4b419664b4676d676c69bbc273c41e20f499643cb2e5d7f260af17365b64189cc34705d2ff6f58ab3fdb8a9fecd09ea0c56c55a1c4f9a03f33a53d1eea4fe1fb5049d8a24b7459fa9e76bac74b4ce31d18f7c61ebc8964e0ea72dd6b5d2a2fe120ccb32ad2a7851db0c1755dd165d12245149f9ad1b6ef11bd4f8d0896038aea90239d11440df85a0b42b21f909fa74a3581487e78cdbc110222538699b5cc58248936ab078247841fb1a4a4d224b9dc92d218cfec9ad2349667dacf1ceb270542788c61620a2074c447d8889607141e5448212efd9bf62f8301e3ac0ccaf8d8e605f8539069b55a42023dd84bf53485bf179bd6de7a6d7441286e5d81be07913d188cc2c90e8c40166dbfb6f0029c6d4ea2bd5c1989e636f2081a62812f885b08ec6369bf540dcb314870a274d674c00cfcf9c199841be60a59370cb6133603eb589a70bd9fbc40c5aa646825f2f383568710420484584181cafc0f5432dc50ca30b4b626d1f496cdca6948c7425c1ff8972f01936a21cb369e51abc02637c91d166b8cbe010654d7cc5472ef52b55783f174254a41f2472857aa239b44bf8af4d25fc29e0fdf839e052854e374de585f3cac649895035329a9cff3f60806f3380dae763494ad1da70e39c6d9e9bd", 0x1000}], 0x4, &(0x7f0000001400)="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0x1000, 0xc0}, 0x4) openat$cgroup(r2, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f00000024c0)='rdma.max\x00', 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = openat$cgroup_ro(r3, &(0x7f0000002440)='cpuacct.stat\x00', 0x0, 0x0) openat$cgroup_ro(r4, &(0x7f0000002480)='io.stat\x00', 0x0, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup(r1, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_ro(r0, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) close(0xffffffffffffffff) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = socket$kcm(0x10, 0x2, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000240)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r6, 0x0, 0x1, 0x4165, &(0x7f0000000280)=[0x0], 0x1}, 0x20) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000140)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040), 0x4) setsockopt$sock_attach_bpf(r3, 0x10e, 0xb, &(0x7f0000000000), 0x4) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000024000535d25a80648c63940d0124fc60040002400a000200053582c137153e370a00018003001700d1bd", 0x2e}], 0x1}, 0x4) 12:05:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83803, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x2000) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000440)='!,eth0GPL.\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup(r0, 0x0, 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f00000003c0)=ANY=[], 0x0) recvmsg(0xffffffffffffffff, &(0x7f000001a940)={0x0, 0x0, 0x0, 0x0, &(0x7f000001a900)=""/57, 0x39}, 0x2040) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x1800000000000060, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x100, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r5 = perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0xa0, 0x7, 0x40, 0x3d, 0x0, 0x10001, 0x7002, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x4}, 0x10000, 0x0, 0x1, 0x6, 0x0, 0xffff0001, 0x5}, r4, 0xc, 0xffffffffffffffff, 0x8) r6 = getpid() perf_event_open(0x0, r6, 0x6, r5, 0x0) r7 = socket$kcm(0x10, 0xd, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000080)={r8}) syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/ipc\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8001}, 0x11, 0x0, 0x0, 0xa, 0x4e22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x89a0, &(0x7f0000000180)='&@K\x00k\xfc`\xb8\r\x83\xce\xec\xff\xff\xff\x00\x00\x00\x00\x95\xefK#\xb2^\xceT\xd7o\xdb&\x18\x9f\xa3$%\xf4+\x00\x19Cb\x84\xe3\xcf\xbc\xeb\xe4\xad\xd0\xbd\x18\x11l@[\x0e\xf92\xaeU1\x80\xf4\xe6\xe1u\x9e\x06\x1e\xcd0\xc2E\xf1\xb7\xd6\\0\x15\x11\xde\xa1\x15S\xe0$p\xfd\xfe\xe6\xc3w! \xd9B\xd0Uim\xb8\xccb<\xdf\xed\x9f\xc7Z;\xec{\x81\v\xb8s\xfdE\x19\xc3W\xc6(\x03\x1c\x8c\\\x8b<\x98]\x1b\x1e\rEb\xdft-\xb4|R\xbc\x8c\x8d') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, 0x0) 12:05:26 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1455010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = perf_event_open$cgroup(&(0x7f0000000340)={0x4, 0x70, 0x2, 0x40, 0x5, 0x6, 0x0, 0x3ff, 0x4110, 0xf, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000100), 0xb}, 0x1020, 0x8, 0xfc91, 0x6, 0x7fff, 0xfd, 0xfffd}, 0xffffffffffffffff, 0x6, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x5, 0x70, 0xff, 0x3, 0x7, 0x87, 0x0, 0x0, 0x10, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040), 0x5}, 0x14f08, 0x100000000, 0x1f, 0x6, 0xff, 0x90000, 0x6}, r1, 0x8, r4, 0x5) r5 = socket$kcm(0x2, 0x5, 0x84) setsockopt$sock_attach_bpf(r5, 0x84, 0x78, 0x0, 0x4) r6 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r6, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000140), 0x12) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r8, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r6, r7, 0x0, 0x0, 0x0, r9}, 0x30) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r10) write$cgroup_type(r10, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_DISABLE(r10, 0x2401, 0x7fff) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r9}, 0xc) close(r11) [ 1625.971246][T25694] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1626.057217][T25696] netlink: 59876 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1626.085561][T25700] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:27 executing program 1: socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003840)={&(0x7f0000000300)=@caif=@rfm={0x25, 0x722, "06c21aa0ce86925078ab51ca46012f0e"}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="fff7b249cd56934f8d1988313cc5f3de6dcc4f7956218e9cdd0da1dea41d748b22036c864b3d4cc3ee1b355fb94c83a73c181be5f2e714f15ff445b31f0445334a2a3b1a0937effefbdf71dfe7dc4ce52eeed498c817fa3c23bb5132f15710a3e893b0b8a6a7342649ab183e2d04325905155c20de788bd982682bdc7f5b60bb9bb0c29ba5f25b8fdaa038ad737ac56b53e90497b4a1ab294014a6b1dfabb763c0f3fd17d4d2f6b0ac0857abdf28426ff1f25d92e2bce3125d4e5156d8bc49d9c1ca521925dd3beb42df79fe0b39b8ef", 0xd0}, {&(0x7f0000001480)="d6fd9db71016101f70b9311cd7381e4494cd5a6e1f7b97", 0x17}, 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{&(0x7f00000024c0)="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0x1000}], 0x5, &(0x7f0000003540)=[{0x48, 0x104, 0x8, "0180c9b0ad642a4802ba46c3c76cc3207b5976527ba402df94dd565b1178a7e02c3ccbedb324ef368b025be629ed7fcba6"}, {0xb0, 0x109, 0x1, "69622133d192e5dfc60ff22069b39493c8be8a60fd737ada63e3d7b493f332f40703ca7feababe9c7e629375e4d82698e740e63770571575f94ddc28f0e29ee1de4df9f96a09ecf2b7b44279bf972acd7de988c775335a4a4bc15c30e84e8b42b81721698181af4174d02388bd8a3c187b137114891768726a3aa4e57093b7f2002a0ee2dfdb6936f5ee3eeef9828f9ab32b1fb323422516b4d8e4229e9cb940"}, {0x70, 0x102, 0x6, "5e7b42d1fb85454f653b4d96107bc2360520d287ec504491fe7aa0f9d8c05e200deaa3dafc415ef6a2c9427f553e76019e8c5f1aa35116f4f23a208df090c748363ac740bd3cbb9536d9844aed98f649a489f0eca314e0bf8829057aa611"}, {0xc0, 0x88, 0x9, "2a817f051f19011321337bbc994e657084ab25b241b40bebbf87d994da2f770f3f46f2855e8ef0561e6b66c20434d91c2db4611046375d2959a93d753b3b8179da6a96612655a8620615696c244b32abdd74db7a8d84a7a7d571212fd04c9fb9f28b2b7fb2581ca3272e4767b4e3f5c820406cf5bd5b196f9bb00cc067aa1623eff1b5a360af949a37da0de1691376d5c093fdbd3a6688a05d83a0955de1cf329274ae1e32420c2d4ef38d"}, {0x70, 0x101, 0xac11, "35c937071c63cde603ad9ad7897a624f549fc4fc2c7b70ed639cbc8f2b1d77b91588b3c87dbd622c9139e8c29f7a5502a64a13ab018e349aebdcd64fe6da8c497480eed58eac6665fcf29601eddf07323fe2b52f34838badab4b2fb383"}, {0x60, 0x28, 0x1, "ecf1b4a4c3d54efdfce65df6a52fb41715a49da2acabfd7b41ec649b8370c8fdffec0abd0bdae85554f1677e5b69645324d74f6938dc46ea1b31bbb0190b076d009b23dcff9098816bb7a8f597"}], 0x2f8}, 0x4040) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x6, 0x5a, 0x1f, 0x0, 0xfd53, 0x1008, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xe8800000, 0x1, @perf_bp={&(0x7f0000000100), 0x1}, 0x20000, 0x8, 0xc, 0x5, 0x1d, 0xffffff81, 0x7}, r0, 0xa, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x81, 0xb5, 0x0, 0x2, 0x4400, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x2, @perf_bp={&(0x7f00000001c0), 0x1}, 0x13228, 0x0, 0x100, 0x3, 0x3, 0x2, 0x8000}, 0x0, 0xf, 0xffffffffffffffff, 0xa) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x5, 0x3b, 0x80, 0x6, 0x0, 0x80, 0x10000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x4, 0x2}, 0x2801, 0xfa, 0xe4b, 0x8, 0x1, 0x9, 0x100}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:27 executing program 0: r0 = socket$kcm(0x11, 0x2, 0x300) setsockopt$sock_attach_bpf(r0, 0x1, 0x29, &(0x7f0000000000), 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r2}, 0xc) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r2, 0x3ff, 0x10}, 0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000580)={&(0x7f0000000100)="e4cf07e2beb2e755875ed1abefb7138b0d0eae7f6991492f6f572b129ddc5665f13023fa25c0a46bafb6a04a7b3afab2d6934bf23a50783c9a39a6abb28bc0e75d8c6ae034753efa323e70ae", &(0x7f0000000280)=""/200, &(0x7f0000000380)="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", &(0x7f0000000180)="b0e7b0b10337ab336cf6d3ed626632b71fd01d5e12ebbfcc6972159c7a11b699a8344a2d6d055b0fc31925ae529532e21e08304eed789f852bd146acf2a31e6a3bb61c5dee878b9db935a0f3b2d4", 0xd1, r5, 0x4}, 0x38) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x17, 0x7fff, 0x2, 0x10000, 0x11, r3, 0x3, [], 0x0, r4, 0x5, 0x4, 0x6ce}, 0x40) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_ro(r6, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000200)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "cdb8e10b538b79a4ee11bb15f4f6ffa1c92fe45ce25809f9bc7a44496820c07ef78d1774d1e2749895367692f48426de1dbf0682e5dafd98ff00"}, 0x80, 0x0}, 0x0) [ 1626.225261][T25696] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1626.225261][T25696] !' [ 1626.316286][T25696] CPU: 0 PID: 25696 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1626.324674][T25696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1626.334892][T25696] Call Trace: [ 1626.338214][T25696] dump_stack+0x197/0x210 [ 1626.342591][T25696] sysfs_warn_dup.cold+0x1c/0x31 [ 1626.347570][T25696] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1626.349875][T25720] openvswitch: netlink: Message has 18429 unknown bytes. [ 1626.354027][T25696] sysfs_create_link+0x65/0xc0 [ 1626.354054][T25696] device_add+0x756/0x1d00 [ 1626.354088][T25696] ? uevent_show+0x370/0x370 [ 1626.354106][T25696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1626.354146][T25696] wiphy_register+0x1c46/0x2720 [ 1626.354192][T25696] ? wiphy_unregister+0x1040/0x1040 [ 1626.354217][T25696] ? __kmalloc+0x608/0x770 [ 1626.395878][T25696] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1626.401240][T25696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1626.407551][T25696] ? ieee80211_cs_list_valid+0x1a1/0x280 12:05:27 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1626.413223][T25696] ieee80211_register_hw+0x157e/0x3ac0 [ 1626.418828][T25696] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1626.424324][T25696] ? memset+0x32/0x40 [ 1626.428584][T25696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1626.435039][T25696] ? __hrtimer_init+0x13d/0x280 [ 1626.440171][T25696] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1626.445969][T25696] ? hwsim_register_received_nl+0x420/0x420 [ 1626.451911][T25696] hwsim_new_radio_nl+0x9e3/0x1070 [ 1626.457094][T25696] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1626.463188][T25696] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1626.469560][T25696] genl_rcv_msg+0x67d/0xea0 [ 1626.474121][T25696] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1626.480602][T25696] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1626.486143][T25696] netlink_rcv_skb+0x177/0x450 [ 1626.490935][T25696] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1626.497294][T25696] ? netlink_ack+0xb50/0xb50 [ 1626.501907][T25696] ? __kasan_check_write+0x14/0x20 [ 1626.507063][T25696] ? netlink_deliver_tap+0x248/0xbf0 [ 1626.512385][T25696] genl_rcv+0x29/0x40 [ 1626.516392][T25696] netlink_unicast+0x59e/0x7e0 [ 1626.521194][T25696] ? netlink_attachskb+0x870/0x870 [ 1626.526552][T25696] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1626.532322][T25696] ? __check_object_size+0x3d/0x437 [ 1626.537531][T25696] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1626.543283][T25696] netlink_sendmsg+0x91c/0xea0 [ 1626.548199][T25696] ? netlink_unicast+0x7e0/0x7e0 [ 1626.553247][T25696] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1626.558921][T25696] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1626.564416][T25696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1626.566944][T25727] openvswitch: netlink: Message has 18429 unknown bytes. [ 1626.570682][T25696] ? security_socket_sendmsg+0x8d/0xc0 [ 1626.570702][T25696] ? netlink_unicast+0x7e0/0x7e0 [ 1626.570723][T25696] sock_sendmsg+0xd7/0x130 [ 1626.570745][T25696] ____sys_sendmsg+0x753/0x880 [ 1626.570768][T25696] ? kernel_sendmsg+0x50/0x50 [ 1626.570784][T25696] ? __fget_files+0x337/0x520 [ 1626.570805][T25696] ? find_held_lock+0x35/0x130 [ 1626.612026][T25696] ___sys_sendmsg+0x100/0x170 [ 1626.616925][T25696] ? sendmsg_copy_msghdr+0x70/0x70 [ 1626.622192][T25696] ? __kasan_check_read+0x11/0x20 [ 1626.627454][T25696] ? __fget_files+0x359/0x520 [ 1626.632363][T25696] ? ksys_dup3+0x3e0/0x3e0 [ 1626.636809][T25696] ? __this_cpu_preempt_check+0x35/0x190 [ 1626.642481][T25696] ? __fget_light+0x1ad/0x270 [ 1626.647171][T25696] ? __fdget+0x1b/0x20 [ 1626.651306][T25696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1626.657581][T25696] __sys_sendmsg+0x105/0x1d0 [ 1626.662383][T25696] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1626.667447][T25696] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1626.672937][T25696] ? do_syscall_64+0x26/0x790 [ 1626.677750][T25696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1626.683865][T25696] ? do_syscall_64+0x26/0x790 [ 1626.688683][T25696] __x64_sys_sendmsg+0x78/0xb0 [ 1626.693474][T25696] do_syscall_64+0xfa/0x790 [ 1626.698064][T25696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1626.703973][T25696] RIP: 0033:0x45c6b9 [ 1626.708969][T25696] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1626.731898][T25696] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1626.740316][T25696] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1626.748417][T25696] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1626.756400][T25696] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1626.764390][T25696] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1626.772382][T25696] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1626.814100][T25699] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1626.848803][T25726] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x2761, 0x0) socketpair(0x1e, 0x1, 0x0, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x2c) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) close(0xffffffffffffffff) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x33c) socketpair(0x0, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r1, &(0x7f0000000500)={&(0x7f0000000280), 0x10, 0x0}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x78f6, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x2}, 0x0, 0x0, &(0x7f00000000c0)={0x4, 0x8, 0x4}, &(0x7f0000000100)=0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0x5}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000300)=r3, 0x4) r4 = perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r4) gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000008b80)={0xffffffffffffffff, 0x0, 0x0}, 0x10) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1420}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) 12:05:27 executing program 3: r0 = gettid() r1 = gettid() perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x26a3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f}, r1, 0x9, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x3, 0xfffffffffffffec7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa54d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xf}, 0x0, 0x100, 0x4, 0x0, 0x0, 0x800}, r1, 0x7, 0xffffffffffffffff, 0xa) socket$kcm(0x10, 0x2, 0x10) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000300)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x10008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz0\x00', 0x1ff) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x806000) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r7 = openat$cgroup_ro(r6, &(0x7f00000000c0)='cgroup.stat\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x4, 0x6, 0x8, 0x1, 0x0, 0x7, 0x11c9, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0xb139683faff424d2, 0x0, 0x3, 0x4, 0xc1, 0x4, 0x7}, r0, 0x0, r3, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40086602, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3d, 0xe1, 0x9, 0x2, 0x0, 0x3, 0x3000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3f, 0x6, @perf_bp={&(0x7f00000000c0), 0x10}, 0x0, 0x80000000, 0x0, 0x3, 0xf433, 0x6, 0x7}, r1, 0xe, r7, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0xc0185879, 0x20000003) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) close(r5) socket$kcm(0x2c, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a0, &(0x7f0000000000)='&@[\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a1, &(0x7f0000000680)='&@[\x00') r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r11, 0xc020660b, &(0x7f00000001c0)=0xffffffff000) write$cgroup_subtree(r11, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0xf2) openat$cgroup_ro(r11, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) openat$cgroup_subtree(r11, &(0x7f0000000b80)='cgroup.subtree_control\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r12, 0x1, 0x10, &(0x7f00000000c0), 0x4fe7d7245727f908) recvmsg(r12, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=""/222, 0xde}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000340)={r11, r7, 0x9}, 0x10) [ 1626.856468][T25701] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1626.878953][T25703] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1626.921620][T25708] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:27 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000080)=[{0x0}], 0x1}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x13, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="c2"], &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) close(0xffffffffffffffff) ioctl$SIOCSIFHWADDR(r1, 0x541b, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f00000002c0)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000200)=""/66) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socket$kcm(0x2c, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89a0, &(0x7f0000000000)='&@[\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89a1, &(0x7f0000000680)='&@[\x00') r4 = socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8946, &(0x7f00000001c0)='veth0\x00') sendmsg$kcm(r4, &(0x7f0000000480)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}, 0x4, 0x1, 0x0, 0x1}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000340)="c73be098ef50a5eae21eb593e8733b172df6d741d15758205c6834be9f93600cb4ed1c32acce8904bcad5733fe16eebc5a43adccd38f1d10430781eefec3a2804e44e0bd", 0x44}, {&(0x7f00000003c0)="b9902a1c97827179d9d038947ff47c15fc99e04e238f53d7726ed84cd4cbeceae5f512fd781ceb2d43a54c330f45f508fbe493e981be628bbd4e53464d07ff949d98ed9962ef30e3326956aa8984ef91441688bcf5397c24ffdd41b00f4771a4b76f4420e4257b4fee76197ee1fe1a70e25b652618d0c8a4f4b16a5b81138cbb33e5ac6017a0b64ab664a14e1ee41fb860eb0de8d870302cb3f414366b97c5770cc2643354fd32d3348f0f5f3c2220d3c2e56050a7", 0xb5}], 0x2}, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40086602, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004c00)={&(0x7f0000004a40)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x5, [@const={0x4}, @func={0x10, 0x0, 0x0, 0xc, 0x2}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x0, 0x5, 0x1}}, @struct={0x9}]}, {0x0, [0x30, 0x2e, 0x0]}}, &(0x7f0000004b00)=""/235, 0x59, 0xeb}, 0x20) [ 1627.005731][T25718] netlink: 59876 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1627.096882][T25718] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1627.096882][T25718] !' [ 1627.164957][T25718] CPU: 1 PID: 25718 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1627.173754][T25718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1627.183944][T25718] Call Trace: [ 1627.187267][T25718] dump_stack+0x197/0x210 [ 1627.191725][T25718] sysfs_warn_dup.cold+0x1c/0x31 [ 1627.197231][T25718] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1627.203356][T25718] sysfs_create_link+0x65/0xc0 [ 1627.208160][T25718] device_add+0x756/0x1d00 [ 1627.212600][T25718] ? mark_lock+0xc2/0x1220 [ 1627.217053][T25718] ? uevent_show+0x370/0x370 [ 1627.221680][T25718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1627.227972][T25718] wiphy_register+0x1c46/0x2720 [ 1627.232888][T25718] ? wiphy_unregister+0x1040/0x1040 [ 1627.238470][T25718] ? __kmalloc+0x608/0x770 [ 1627.243120][T25718] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1627.248436][T25718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1627.255686][T25718] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1627.261651][T25718] ieee80211_register_hw+0x157e/0x3ac0 [ 1627.267137][T25718] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1627.272961][T25718] ? memset+0x32/0x40 [ 1627.276952][T25718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1627.283245][T25718] ? __hrtimer_init+0x13d/0x280 [ 1627.288272][T25718] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1627.294046][T25718] ? hwsim_register_received_nl+0x420/0x420 [ 1627.299993][T25718] hwsim_new_radio_nl+0x9e3/0x1070 [ 1627.305337][T25718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1627.311607][T25718] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1627.317684][T25718] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1627.324198][T25718] genl_rcv_msg+0x67d/0xea0 [ 1627.328861][T25718] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1627.335223][T25718] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1627.340930][T25718] ? find_held_lock+0x35/0x130 [ 1627.345737][T25718] netlink_rcv_skb+0x177/0x450 [ 1627.350532][T25718] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1627.357253][T25718] ? netlink_ack+0xb50/0xb50 [ 1627.361969][T25718] ? __kasan_check_write+0x14/0x20 [ 1627.367345][T25718] ? netlink_deliver_tap+0x248/0xbf0 [ 1627.372828][T25718] genl_rcv+0x29/0x40 [ 1627.376933][T25718] netlink_unicast+0x59e/0x7e0 [ 1627.381735][T25718] ? netlink_attachskb+0x870/0x870 [ 1627.386958][T25718] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1627.392700][T25718] ? __check_object_size+0x3d/0x437 [ 1627.397914][T25718] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1627.403733][T25718] netlink_sendmsg+0x91c/0xea0 [ 1627.409127][T25718] ? netlink_unicast+0x7e0/0x7e0 [ 1627.414591][T25718] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1627.420187][T25718] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1627.425675][T25718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1627.432120][T25718] ? security_socket_sendmsg+0x8d/0xc0 [ 1627.437975][T25718] ? netlink_unicast+0x7e0/0x7e0 [ 1627.442959][T25718] sock_sendmsg+0xd7/0x130 [ 1627.447487][T25718] ____sys_sendmsg+0x753/0x880 [ 1627.452360][T25718] ? kernel_sendmsg+0x50/0x50 [ 1627.457084][T25718] ? __fget_files+0x337/0x520 [ 1627.461941][T25718] ? find_held_lock+0x35/0x130 [ 1627.466747][T25718] ___sys_sendmsg+0x100/0x170 [ 1627.471475][T25718] ? sendmsg_copy_msghdr+0x70/0x70 [ 1627.476721][T25718] ? __kasan_check_read+0x11/0x20 [ 1627.482394][T25718] ? __fget_files+0x359/0x520 [ 1627.487360][T25718] ? ksys_dup3+0x3e0/0x3e0 [ 1627.491979][T25718] ? __fget_light+0x1ad/0x270 [ 1627.496798][T25718] ? __fdget+0x1b/0x20 [ 1627.501164][T25718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1627.507522][T25718] __sys_sendmsg+0x105/0x1d0 [ 1627.512140][T25718] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1627.517208][T25718] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1627.523408][T25718] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1627.529103][T25718] ? do_syscall_64+0x26/0x790 [ 1627.533776][T25718] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1627.539850][T25718] ? do_syscall_64+0x26/0x790 [ 1627.544541][T25718] __x64_sys_sendmsg+0x78/0xb0 [ 1627.550042][T25718] do_syscall_64+0xfa/0x790 [ 1627.554722][T25718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1627.560862][T25718] RIP: 0033:0x45c6b9 [ 1627.564785][T25718] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1627.584666][T25718] RSP: 002b:00007f482e357c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1627.593188][T25718] RAX: ffffffffffffffda RBX: 00007f482e3586d4 RCX: 000000000045c6b9 [ 1627.601405][T25718] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1627.609401][T25718] RBP: 000000000076c060 R08: 0000000000000000 R09: 0000000000000000 [ 1627.617405][T25718] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1627.625638][T25718] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c06c [ 1627.641550][T25701] validate_nla: 19 callbacks suppressed [ 1627.641560][T25701] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 1627.678236][T25701] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1627.721032][T25742] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1627.747799][T25742] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1627.772862][T25737] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1627.781237][T25737] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1627.796839][T25748] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1627.808401][T25748] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 12:05:28 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) gettid() perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x8, 0x7f, 0x1f, 0x1, 0x0, 0x401, 0x0, 0x10, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x8400, 0x0, 0x0, 0x1, 0x0, 0x2, 0x7}, 0x0, 0x9, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x536b864c640f3f09) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0xbd, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4edd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)="47e5fabc0ac12f59d1ff4f531185c2ee2475ce825e7661c7f8a625d49acde0f44aa5fe8ee5d2b0955640f9d4abdc76748ec6aa140904c015e72e30677da971d50b9e7ee323290e6e9e1126325babae78077d73b1cfb0d1bebc9d56", 0x5b}, {&(0x7f0000000300)="8b7eca087774d5827151f09349940770b939ee061758a37b7a61b4c2c6ae94af0c6a06b3bde594b5fb3738a592693f3e3d0a6da480930c8be83f5d660d863fca69251dfd84366f", 0x47}], 0x2, &(0x7f00000015c0)=ANY=[@ANYBLOB="e8000000000000000000000009000000bad33aa1cb47ab78fe6a28d16eba9735a8b8509ae95f7a5ebbf9f8f59a749c9b35ad80691ce515146908a452f83af207975b9a0a6292800a5e8a64c66e4d04aa805a0ff382bc1ccfe94f9057521960656e9375d0a73df9ccf9ad9bb1e9d80d686c063fed24b342bccbb33693cb8b823e712336cc5e35daf72d1d158e3e3c8a20a7eb4d496c310a81c6062fbb9795f4c1da1800baa9d701bda19c2d71a9e10fe54e9442781b5dfe416420b122d753704a6b61ffd10ce254738e2da85e8f893bffffffff2449c05c641de5277ebc8198e05f773d7bb3ea61741ebf83f60000000089202c90abb9ded91d"], 0xf9}, 0x8000) close(r1) socket$kcm(0xa, 0x8000000001, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000000)='&@[\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2e00000018008100e00f80ecdb4cb92e0a06012c000cd300e8bd6efb120009000e003f000300000006000500fc2e", 0x2e}], 0x1}, 0x0) close(r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f00000003c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a1, &(0x7f0000000680)='&@[\x00') ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)) socket$kcm(0x11, 0x0, 0x300) r4 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r4, &(0x7f0000000140)={&(0x7f00000003c0)=@in={0x2, 0x0, @loopback}, 0x80, 0x0}, 0x20000000) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000021000000000000000000001e950000000000000099281f1a06c892cfe07ed52f2c9f8831c30cd78b43477830c83b820fd65b8017331d6f935bc70fc124e5128ccf1ae0bb5f9681dd616d8535113b6616870f6b376e237f77e6e90e11fe930f36e0c905f2f79aed000b7c826a8a3d447e6a568e9a39d42262dde74359eba874c7906d8e94f27828ba"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00000002c0)=""/251}, 0x48) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000100)={r4, r5}) sendmsg$sock(r6, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000200)='V', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f00000000c0)={r4}) r7 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000003c0)=@in={0x2, 0x0, @loopback}, 0x80, 0x0}, 0x20000000) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1b, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000021000000000000000000001e950000000000000099281f1a06c892cfe07ed52f2c9f8831c30cd78b43477830c83b820fd65b8017331d6f935bc70fc124e5128ccf1ae0bb5f9681dd616d8535113b6616870f6b376e237f77e6e90e11fe930f36e0c905f2f79aed000b7c826a8a3d447e6a568e9a39d42262dde74359eba874c7906d8e94f27828ba"], &(0x7f0000000280)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000002c0)=""/251, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000500), 0xfffffffffffffec1}, 0x48) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f0000000100)={r7, r8}) sendmsg$sock(r9, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000200)='V', 0x1}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f00000000c0)={r7}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000080)={r9}) 12:05:28 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='rdma.current\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'io'}, {0x2d, 'memory'}, {0x2d, 'pids'}, {0x6, 'pids'}, {0x2b, 'pids'}]}, 0x1e) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:28 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1456010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1627.872316][T25742] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1627.890937][T25742] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 12:05:28 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000024000505d25a80648c63940d0424fc600800184001ac0f00281982c137153e370907088000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = socket$kcm(0x29, 0x6, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) recvmsg$kcm(r2, &(0x7f0000001740)={&(0x7f00000014c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001540)=""/66, 0x42}, {&(0x7f00000015c0)=""/41, 0x29}, {&(0x7f0000001600)}], 0x3, &(0x7f0000001680)=""/169, 0xa9}, 0x102) sendmsg$kcm(r1, &(0x7f0000002d80)={&(0x7f0000001780)=@xdp={0x2c, 0x8, r3, 0x36}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001800)}, {&(0x7f0000001840)="2bc61808719fc398d67d7c32446c5bd83f70110135fc4d4fb7b8601a5f951e7b9c1f47a6a2676b9c4e152ddfb5390a556cb80a1edd0bfb6cc6c3497a2612edbb6e13d6bd693c289c1504dd8a1f603e199d6a34b95cb22d0f448a50a5bff13c2fa2bf330e6c039d689740db7979bde8fb7069be71b0e57ed909a70faf7a8b03c709f1c8439a60eb9645a079cc931fd21b48a2cfe9e6031aa4f8caf5823d0380e64462728929a38f0134613498b55beb453aa3d812dc6fd34cb1899274a9eba3678b608f003843f2f028a47e79bfd853d00053a0155ae8074eced912fd279ab5bb", 0xe0}, {&(0x7f0000001940)="bad9b7d0cb172627ed", 0x9}, {&(0x7f0000001980)="9496ad315f42ca378f3275355733b4a5e14226f2a5033377dbb0e79b2270e2e9ef1f3cf118b7b51bbe2a67e934466054cbbe2544e39370cff04e858edadc53dcae849b445e332ecd3f8cd89d11734e364e51056cb8854e4cf3e409dbabb5529b0aaafaeacbdbbac75ad939083ccbdc74028a3b8e6548080cd5da7ca5d969e1e4f9faf739de483bec480d5d1d821b19e3ed2e51ca3cbdc6f5d299b372688f0d9392c6ead7ead6952d7de839ebffb22d193a1fcf85ea11d2a3991ade5a1ef2bf5dd0a1b763fb9c", 0xc6}, {&(0x7f0000001a80)="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0x1000}, {&(0x7f0000002a80)="32742bdfe970fe55a9f0cda20d19e4070c08ba2e603bb2dfd5cf543965d05322909bf85d5ed86e3d52783f927cd3abb6c4900407326d22ca9efa749d7ff0cf4930beff271fac56b209b15f5456f31c328902c62f42a76d99cc6c7a7c9c01f72602cf96db64b544e6e3fb5f0283", 0x6d}, {&(0x7f0000002b00)="5a8f172d39da41772c3fc1ac52560891a6738cbd3e19a7258bfa7d89737e0e3a8f0ff2856e67e32e3198ecc83c07da4f744ca5e8109a474b46604b09ab00b3976ab921f13c9bec8134e1fbbe55b18d93bc06dfdb4b6cff83a71223b6a3396146dc1b38c8cfb21c847d3eff36e5ea60e1adfc7602d5c92a2944bd8e03f067df641c6e144bda9be225569a1bccac351585b0d757590a7809cbd0284becdd652b4e3ef3b8b2daf6b09cb6ba7374771284fb36a5425a816c2742a9b48d12b96e551b9435efc403663cef85fccc1fb802615f331e03f29badf005c882c8beb373354bd8fdb92ebae8d282cddbcc49c4ec", 0xee}, {&(0x7f0000002c00)="73b00fee6c829dda10967fd508bc6a6606", 0x11}], 0x8, &(0x7f0000002cc0)=[{0xb8, 0x1, 0xfffffffe, "e4818495f932902e638749fbab2e8305bfdc88b93311c1f2471a13452a9f9c2416ce5a1e40c1d4dd88961a557044aefa1a05a173526946e9f963cfa0a847d31224aea6eb8e027066daaaab36ee60cf49d64bf935a54d7e39ae5f0c482f24cf8f51481d9fc5d71f31374ef3ebd825c88cfd078e05156552cbef807f33ff191f1c309af4cd052ea496bef5284db8f64c9d1e2c5cd8eddff4791f4ce5bda54a3b84b538c556c069e5"}], 0xb8}, 0x8000) [ 1627.975201][T25765] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:28 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='memory.events\x00', 0x7a05, 0x1700) close(r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r4, 0xa, 0x1, 0xc5, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1628.080560][T25766] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1628.080560][T25766] !' [ 1628.177448][T25766] CPU: 0 PID: 25766 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1628.186001][T25766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1628.196099][T25766] Call Trace: [ 1628.199414][T25766] dump_stack+0x197/0x210 [ 1628.204156][T25766] sysfs_warn_dup.cold+0x1c/0x31 [ 1628.209277][T25766] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1628.215962][T25766] sysfs_create_link+0x65/0xc0 [ 1628.221690][T25766] device_add+0x756/0x1d00 [ 1628.226330][T25766] ? uevent_show+0x370/0x370 [ 1628.230963][T25766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1628.237349][T25766] wiphy_register+0x1c46/0x2720 [ 1628.242359][T25766] ? wiphy_unregister+0x1040/0x1040 [ 1628.247713][T25766] ? retint_kernel+0x2b/0x2b [ 1628.252343][T25766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1628.258688][T25766] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1628.264437][T25766] ieee80211_register_hw+0x157e/0x3ac0 [ 1628.269927][T25766] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1628.275490][T25766] ? memset+0x32/0x40 [ 1628.279491][T25766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1628.285749][T25766] ? __hrtimer_init+0x13d/0x280 [ 1628.290652][T25766] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1628.296510][T25766] ? hwsim_register_received_nl+0x420/0x420 [ 1628.302404][T25766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1628.307886][T25766] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1628.313188][T25766] hwsim_new_radio_nl+0x9e3/0x1070 [ 1628.318421][T25766] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1628.324348][T25766] ? __this_cpu_preempt_check+0x35/0x190 [ 1628.330036][T25766] genl_rcv_msg+0x67d/0xea0 [ 1628.334692][T25766] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1628.341134][T25766] ? __kasan_check_read+0x11/0x20 [ 1628.346340][T25766] ? mark_lock+0xc2/0x1220 [ 1628.350789][T25766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1628.356502][T25766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1628.362503][T25766] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1628.367793][T25766] netlink_rcv_skb+0x177/0x450 [ 1628.373005][T25766] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1628.379734][T25766] ? netlink_ack+0xb50/0xb50 [ 1628.384351][T25766] ? retint_kernel+0x2b/0x2b [ 1628.389077][T25766] ? down_read+0x109/0x430 [ 1628.393601][T25766] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1628.400008][T25766] genl_rcv+0x29/0x40 [ 1628.403991][T25766] netlink_unicast+0x59e/0x7e0 [ 1628.408860][T25766] ? netlink_attachskb+0x870/0x870 [ 1628.413993][T25766] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1628.419725][T25766] ? __check_object_size+0x3d/0x437 [ 1628.425276][T25766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1628.431026][T25766] netlink_sendmsg+0x91c/0xea0 [ 1628.435824][T25766] ? netlink_unicast+0x7e0/0x7e0 [ 1628.440777][T25766] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1628.446363][T25766] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1628.451862][T25766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1628.458133][T25766] ? security_socket_sendmsg+0x8d/0xc0 [ 1628.463652][T25766] ? netlink_unicast+0x7e0/0x7e0 [ 1628.468818][T25766] sock_sendmsg+0xd7/0x130 [ 1628.473265][T25766] ____sys_sendmsg+0x753/0x880 [ 1628.478028][T25766] ? kernel_sendmsg+0x50/0x50 [ 1628.482728][T25766] ? retint_kernel+0x2b/0x2b [ 1628.487365][T25766] ___sys_sendmsg+0x100/0x170 [ 1628.492070][T25766] ? sendmsg_copy_msghdr+0x70/0x70 [ 1628.497213][T25766] ? __kasan_check_read+0x11/0x20 [ 1628.502258][T25766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1628.507742][T25766] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1628.513034][T25766] ? retint_kernel+0x2b/0x2b [ 1628.517642][T25766] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1628.523333][T25766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1628.528912][T25766] ? __this_cpu_preempt_check+0x35/0x190 [ 1628.534584][T25766] ? retint_kernel+0x2b/0x2b [ 1628.539196][T25766] __sys_sendmsg+0x105/0x1d0 [ 1628.544246][T25766] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1628.549574][T25766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1628.555112][T25766] __x64_sys_sendmsg+0x78/0xb0 [ 1628.560003][T25766] do_syscall_64+0xfa/0x790 [ 1628.564531][T25766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1628.570442][T25766] RIP: 0033:0x45c6b9 [ 1628.574336][T25766] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1628.594513][T25766] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1628.603588][T25766] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1628.611887][T25766] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1628.619968][T25766] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 12:05:29 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x2, 0x6, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xf}, @exit={0x95, 0x0, 0x1200}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = gettid() perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x1, 0x0, 0x5b, 0x40, 0x0, 0x0, 0xd2481, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffff903, 0x1, @perf_config_ext={0x8, 0x1}, 0x10009, 0x100, 0xdde7, 0x6, 0x7, 0x748f, 0x7fff}, r1, 0x3, r0, 0x0) [ 1628.628067][T25766] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1628.636051][T25766] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1628.673496][T25784] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$BPF_MAP_FREEZE(0x16, 0x0, 0x0) close(r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3, 0xfffffffd}, 0x3c) r3 = gettid() perf_event_open(0x0, r3, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0x1, &(0x7f0000000000)="1b56ef17a41b3292e56f0d7f6bf88593c56272faa81e031e4a401ba69ab7d275f8a10702a693ac7a3ac0531e52af059bbf3c0bb8274e0a187b9be4c06d1ac116570623fda82b032b435f25673a0a2e8f0f77547821d4acd6b398457691657353029cc75ef94c9f8d3cd956840a13f4a1813e73fa0c4c4db185382bdf4eff89d222865ffbf1485205d1a7402d6bc34dc1df719225774829e55295ba1cd1ab5b2120849ebb4e182c15077f2fefb9ae46975d0e441228959048fc0988702a1a8d0326ccada10cb03343b118d946b914cb", &(0x7f0000000400)=""/246, 0xc}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) close(r4) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r5, &(0x7f0000000500)={&(0x7f0000000280), 0x10, &(0x7f00000002c0)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000380)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xb}, 'veth1_vlan\x00'}}, 0x80, 0x0, 0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="380000000000000000000000ffff00002a2c8b66f8c1d60ca17853190521892058de998f07969a6c59154fdd2aeb61000000040100000500000010000000000000001101000006000000"], 0x58}, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b000c0000000000000004140e000a0002000000dc2976d153b4", 0x2e}], 0x1}, 0x0) r7 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r8 = socket$kcm(0x2, 0x3, 0x84) setsockopt$sock_attach_bpf(r8, 0x1, 0x3e, &(0x7f0000000080)=r7, 0x1d7) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r9, &(0x7f0000000540)={&(0x7f0000000380)=@un=@file={0x0, './file0\x00'}, 0x97, 0x0, 0x0, 0x0, 0x13}, 0x8884) recvmsg(r6, &(0x7f0000000b80)={&(0x7f00000008c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000000940)=""/202, 0xca}, {&(0x7f0000003680)=""/12, 0xc}], 0x2, &(0x7f0000000a80)=""/211, 0xd3}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000001640)=@can={0x1d, 0x0}, 0x80, &(0x7f0000002980)=[{0x0}, {0x0}], 0x2}, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(r12, 0x40082406, &(0x7f0000000440)='!,eth0GPL.\x00') r13 = bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0xa, 0x4, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x200003}, [@ldst={0x2, 0x5, 0x2, 0x9, 0xd, 0x6c}]}, &(0x7f0000000700)='syzkaller\x00', 0x6, 0xc7, &(0x7f0000000d40)=""/199, 0x41000, 0xb, [], 0x0, 0xf187cb3269425e0d, r12, 0x8, &(0x7f0000000880)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000008c0)={0x2, 0x6, 0x852c, 0x40}, 0x10, 0xffffffffffffffff}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x8a9e6d5097b8b4f5, 0x1, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRES64, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR64], @ANYRESOCT=0x0], @ANYRES32], &(0x7f0000000300)='GPL\x00', 0x6, 0x0, &(0x7f0000000340), 0x40f00, 0x2, [], r11, 0x3, r12, 0x8, &(0x7f00000003c0)={0x1, 0x3}, 0x8, 0x10, &(0x7f0000000400)={0x0, 0x6, 0x2}, 0x10, 0x0, r13}, 0x78) sendmsg$inet(r8, &(0x7f0000002540)={&(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x36}}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000240)="6aaffb9ae615971d064cfa34c738f929120cca1fdb00a8ee79fbed33c8aef2722d88389a3e4b3e9e8081908daca596db98a2d7a4e4f6408a83deb692b898ff78230d1bde8219b9d9af731d69c87abd5ecdc528a7c352a252b723bfa4ac4b803a7cae381a72956f645d4798b4b282968d13f3ab1c9fbfd388edc07842af5bbc4b01456874fe9ea67a9694f9c2b2da9fe367c4b0e32560c8f2283effcb95e3468272f4ae69c86c4d274214d533de9f4e9cac9915336ba48fc97a72d156149ecd409db89b02d1c557318251d4e54590918b11a7b198a35522b1ae", 0xd9}, {0x0}, {&(0x7f0000000340)="9a95136e87577aa85753288a1846ea0350ec8ece475de0f6277f31e5241e9d5b0727c77c912ab5ba8998149bce3ac404c11a08e00441cec3a4c35978acc675c52839f23d9d9772abc3097a675509c6295d6656d6d63c4b95e13f", 0x5a}, {0x0}, {&(0x7f0000000580)="b28a6a95cdba310dda7579816774ef1936f9d6d5e2ff1f33bb0d69bf19193394422d5df825be8a44634cc098dfa7c494316a864e358c0e81cd52", 0x3a}, {&(0x7f00000005c0)="5ff50f04c498287cb18c72ed468f64518aacca40ba230def6ca633726ab42731dbdbb487f98462eb3654898c37a01cef9b6f741c57d5ff89c3f626cb59631b43f09717fe791c29f9dea395deb318fa7d78008948b04eb528ad49c30a87531289ac51b9d31334a2fae3d40160a58bdc5968ad332682f9df77833b73dd01c3de71e4f5e83fbe408672058add7c0fcdd86a7e57ae02", 0x94}, {0x0}, {&(0x7f00000007c0)}], 0x8, &(0x7f00000024c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @remote, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r11, @dev={0xac, 0x14, 0x14, 0x24}, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}], 0x58}, 0x4000) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r14, &(0x7f0000000200), 0x400000) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0xda, 0x7, 0x8, 0x20, r2, 0x9, [], r10, r14, 0x0, 0x4}, 0x3c) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) [ 1628.739644][T25769] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1628.849997][T25789] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:29 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)="a18dd41a5c21ec26044a8bf5062fefc554f12ec64d4383affb04001879034abac97697c15ab1dca90d1afe915837f4ac96d88ef1da0cbd86c46cdb812864b88d83d9acaca8949b7b4f09066373fa10182c6ebc85801da44f0f64c47bfc7153704846576379ec78c5788b55485b30903dadff67bb447432b3e82ef79448ffe9d7a01c14e2bc2834ef760b0e351bcae200bc2bf4ded09ca5e5b7c6eb48392ffc761cfb79cf9954cc98fc8bd614eb2e5f2e8d1540945768fbd838eadbacdb1695aa0fec3caa09e0"}, 0x20) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x6, [@fwd={0xf}, @func={0x7, 0x0, 0x0, 0xc, 0x3}, @typedef={0x2, 0x0, 0x0, 0x8, 0x4}]}, {0x0, [0x2e, 0x5f, 0x30, 0x30]}}, &(0x7f0000000340)=""/75, 0x42, 0x4b, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000500)={r2, 0x10, &(0x7f00000004c0)={&(0x7f0000000400)=""/192, 0xc0, 0x0}}, 0x10) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000540)=0x400, 0x12) r4 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r4, &(0x7f00000026c0)={&(0x7f0000002400)=@ll={0x11, 0x0, 0x0}, 0x80, &(0x7f0000002600)=[{&(0x7f0000002480)=""/8, 0x8}, {&(0x7f00000024c0)=""/22, 0x16}, {&(0x7f0000002500)=""/14, 0xe}, {&(0x7f0000002540)=""/184, 0xb8}], 0x4, &(0x7f0000002640)=""/101, 0x65}, 0x42) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000027c0)={&(0x7f0000002780)='./file1\x00', 0x0, 0x8}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000002800)={0x13, 0xa, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0xabbf, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x3, 0x1, 0x0, 0x3, 0x5, 0x2, 0x1}, @ldst={0x1, 0x1, 0x3, 0x7, 0x5, 0x34, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, r1}, @jmp={0x5, 0x1, 0x4, 0x0, 0x5, 0x10, 0xffffffffffffffff}, @exit, @alu={0x7, 0x1, 0xa, 0x9, 0x7, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000600)='syzkaller\x00', 0xffffffff, 0xec, &(0x7f0000000640)=""/236, 0x41000, 0x446edf425c6d350c, [], r5, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002700)={0x1, 0x3}, 0x8, 0x10, &(0x7f0000002740)={0x4, 0x3, 0x3f, 0x800}, 0x10, r3, r6}, 0x78) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002880)={0xffffffffffffffff}) recvmsg(r8, &(0x7f0000002a80)={&(0x7f00000028c0)=@hci, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002940)=""/240, 0xf0}], 0x1}, 0x2003) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000002ac0)=r3, 0x4) r9 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000002b00)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) write$cgroup_int(r9, &(0x7f0000002b40), 0x12) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000002b80)='tasks\x00', 0x2, 0x0) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002bc0)='./cgroup/syz0\x00', 0x200002, 0x0) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002c00), 0xc) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002c40)={r10, r7, 0x1, 0x1, r11}, 0x14) recvmsg(r8, &(0x7f0000010780)={&(0x7f0000010380)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f00000106c0)=[{&(0x7f0000010400)=""/192, 0xc0}, {&(0x7f00000104c0)=""/217, 0xd9}, {&(0x7f00000105c0)=""/40, 0x28}, {&(0x7f0000010600)=""/171, 0xab}], 0x4, &(0x7f0000010700)=""/79, 0x4f}, 0x3) r13 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000108c0)={&(0x7f00000107c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x60, 0x60, 0x6, [@union={0x8, 0x2, 0x0, 0x5, 0x1, 0xff, [{0x0, 0x3, 0xfff}, {0x0, 0x1, 0x2}]}, @enum={0x0, 0x3, 0x0, 0x6, 0x4, [{0x7, 0x1}, {0x4, 0x10000000}, {0x2, 0x80}]}, @volatile={0x6, 0x0, 0x0, 0x9, 0x2}, @typedef={0x8, 0x0, 0x0, 0x8, 0x2}]}, {0x0, [0x2e, 0x30, 0x5f, 0x0]}}, &(0x7f0000010840)=""/83, 0x7e, 0x53}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000010900)={0xb, 0x4, 0xffffffc1, 0xffff, 0x200, r0, 0x4a, [], r12, r13, 0x1, 0x1, 0x4}, 0x40) sendmsg$kcm(r4, &(0x7f0000011bc0)={0x0, 0x0, &(0x7f0000010980)=[{&(0x7f0000010940)="feb97dc6c098373ffe7116ad78abd4cc68d07fa7626987b36b892768a585bf4b0060373c5209ce80", 0x28}], 0x1, &(0x7f00000109c0)=[{0xf8, 0x115, 0x5, "aea6a7d0c6a55ecd5a6aa7b54bfd9c751881ab4c0bc82c3357ba36e4ac02d9cb3e61b33e9194cb1818b08ce69588626ef7ea11467b97a408128705f9c0abc57ad8e02694d0b6f7cafd60b535c8f45922dbad7c4e6115cf26336de80ead9ba5d3b1514b6f9d669e2cb711931ccc380677bcf2bde9f4e77ffa300cf92264a2dce1947002963185d1885cf92e88ad36f606bd6b0b8df89919adc20e9622c6c8137198b3feb832097f62b117871ea2ff6dd2be0380ffba5ba88bb10043f5040a98c86471ec21e4c8f03037620b48b78264d7e0f078e705768c4ab4dcf2a19ad34b33e7"}, {0x48, 0x249, 0xfffffff8, "af1a99090ae90c7a61b2e604b3b082fb0aafcca8c786eddd6551904a0886bd0b489729f0c04a16b5e2a9f698ad73609cbdc5"}, {0x1010, 0x10b, 0x6, "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"}, {0x20, 0x10f, 0x80, "71e510cb91038999a8e8e73d06"}, {0x70, 0x10a, 0x3f, "709783b2a011490ed8ed1d95e8d36b71f9d4cc4165b3714cbb8037b2ffb253305e16dffb6913142083f4ac298ef0ae3bab46b7ea3de259ffe3174b40426bf1ae65113715c994214363a7aca2d528118dae84d61aa8bc61093e304cc1c457"}], 0x11e0}, 0x20000010) r14 = bpf$MAP_CREATE(0x0, &(0x7f0000011c00)={0xd, 0x9, 0x7ff, 0x8, 0x4, r0, 0x8, [], r5, 0xffffffffffffffff, 0x0, 0x2, 0x5}, 0x40) recvmsg$kcm(r4, &(0x7f000001a9c0)={&(0x7f000001a400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f000001a880)=[{&(0x7f000001a480)=""/12, 0xc}, {&(0x7f000001a4c0)=""/232, 0xe8}, {&(0x7f000001a5c0)=""/36, 0x24}, {&(0x7f000001a600)=""/122, 0x7a}, {&(0x7f000001a680)=""/202, 0xca}, {&(0x7f000001a780)=""/169, 0xa9}, {&(0x7f000001a840)=""/54, 0x36}], 0x7, &(0x7f000001a900)=""/163, 0xa3}, 0x40010140) r16 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f000001aa00)=r3, 0x4) r17 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001aac0)={0xffffffffffffffff}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000001ab00)={0xb, 0xb, &(0x7f0000011c40)=@raw=[@ldst={0x1, 0x0, 0x0, 0x9, 0x5, 0xfffffffffffffff4, 0xffffffffffffffff}, @jmp={0x5, 0x1, 0x7, 0x2, 0xa, 0x50, 0xfffffffffffffff0}, @alu={0x0, 0x0, 0x9, 0x7, 0x8, 0x10, 0x8}, @jmp={0x5, 0x1, 0x9, 0x5, 0x7, 0xffffffffffffffff, 0x1}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @map={0x18, 0x7, 0x1, 0x0, r14}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xcb}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffb89}, @alu={0x4, 0x0, 0xc, 0x7, 0xb, 0x18, 0xffffffffffffffff}], &(0x7f0000011cc0)='syzkaller\x00', 0x7f, 0x0, 0x0, 0x41100, 0xf, [], r15, 0x15, r16, 0x8, &(0x7f000001aa40)={0x9, 0x5}, 0x8, 0x10, &(0x7f000001aa80)={0x5, 0xf, 0x7, 0x32ec}, 0x10, 0xffffffffffffffff, r17}, 0x78) r18 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f000001ab80)='pids.current\x00', 0x0, 0x0) r19 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001abc0)={0xffffffffffffffff}, 0xc) setsockopt$sock_attach_bpf(r18, 0x1, 0x32, &(0x7f000001ac00)=r19, 0x4) [ 1629.102708][T25769] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 12:05:30 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:30 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x82000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open$cgroup(0x0, r0, 0xd, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r2) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="d800000018008103e00f80ecdb4cb9040a1d65ef0b007c05e87c55a1bc000900b800069903000000050005000a00812fa8140b000f1d63e3e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703", 0xd8}], 0x1}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(r4, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x0, 0x68, 0xa, &(0x7f0000000400)="226359a7e8b88f92e4d059b702650dbc23591700891d7f5661676fea163a06d781c40a341a19ccf5e5c317442b83477a0ad78aa492c6e39a7aca949400bb172dab1eb3a4663035ace26ca34daa1d736cda955e1025403be6c406618c0ceb5a68de8649309bfb90ad", &(0x7f0000000240)=""/10, 0x3, 0x0, 0xd7, 0x48, &(0x7f0000000480)="5e34d38c1bdf92fe5f371c20a20b6b2f58433c31a50b3a3f3af04e3ced203300b79201986b43313f1c0a7b0773d295231377098d248cc2249c7c9f2bce41521db57b977b54f6d7ca944a23ca4e73afa1a614b5492b35aaf14935c73d8391c0ca3612bdc6e53db2a9ed5b82c6612775c3d54b6ed354b8ce12e7189e1943d9dd257ccb0f486c0cf5fc1fec2506310a36bcf553dcb14bcbe5c7fd0ed1722da9f1ab85a5a2d783b94c7d4eff67615d3d995bc60d8a65b8da4f1b906bea6b02873eb1b16163fa9bb987f65388b441100734969dfad452598298", &(0x7f0000000580)="1d76ae1d1b1e48304a3157041436b548f576dd944b98a345bed4fc1f3d663d97095a6add08844909a51ef2696a9f0dfa0f609e6cdea53d2297f1396ea921d325d60a99e20384d417"}, 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r4, 0x0, 0x3d, 0x40, &(0x7f0000000200)="378bd287686175358737f2bd9be9acea915cd9f0173de3287d0fb71b3b67a651e485690fced00104303d46f0321d25dde32a027566b436fe3b5634eaea", &(0x7f0000000280)=""/64, 0x401, 0x0, 0x92, 0xd, &(0x7f00000002c0)="b25d5c52c6e5519b9306b98b87c882b44d1a8da9a4344b2d1059088d0da07dcdbdc9d28a2ac79f4ade1e9367dc3c8566e5c9bf40df3dafaf4788e93b6ce92c3596ca1696b2cbb46b462333687e56f371e72cc9780756abb36726d13badd215257431ee34f1f21487d5e19b245054c4b5e419ea8443bc6601bd2560bb7ea38e1b5f4a2ca46a73e5186c8b28c614f389f2497d", &(0x7f0000000380)="9336d1d1178e3333cd7656cd97"}, 0x40) openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 12:05:30 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1457010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1629.382407][T25817] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:30 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0xc004743e, 0x0) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x4004743c, 0x0) socket$kcm(0xa, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81f8, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000380)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0xe8243ad65a0d15e9, &(0x7f0000003800)=[{&(0x7f0000000180)="f4001100002b2c0ce994efd18498d66205baa58754a3f5ffffff02000000000000000000100000002100000000000000c0", 0x5dc}], 0x1}, 0x900) [ 1629.514217][T25816] IPv6: Can't replace route, no match found [ 1629.546776][T25811] IPv6: Can't replace route, no match found [ 1629.553924][T25797] __nla_validate_parse: 11 callbacks suppressed 12:05:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x6628, 0x0) openat$cgroup_int(r0, &(0x7f0000000840)='cpuset.sched_load_balance\x00', 0x2, 0x0) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000140)="e23f3dfeae7ab81e2df7e392f92a9d42265cb21f630fa094d0db96da1d3d21b8155125c138ba77c625e70adb3649c212a689e066cd44a9d2672c7665f497ad6818c8d634e8ca1e87372406d3491ec28346a05bb8c384af07aabc572ed2a6e844920aa53143db90529f344b97139dcec7f791053c2f712cefba1bfa7cfde4820356ea91726f83d413", 0x88}, {&(0x7f0000000200)}, {&(0x7f00000002c0)}, {&(0x7f00000003c0)}, {0x0}], 0x5, &(0x7f00000004c0)=[@txtime={{0x18}}, @txtime={{0x18, 0x1, 0x3d, 0x3f}}], 0x30}, 0x40010) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e481b0024000505d25a80648c63940d0424fc6004000b400a000000051982c137153e370907088000f01700d1bd", 0x33fe0}], 0x1}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='cgroup.events\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x6628, 0x0) r3 = getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xee, 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, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r5 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x3e, &(0x7f00000002c0)=r4, 0x161) r6 = openat$cgroup_ro(r4, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) sendmsg$sock(r6, &(0x7f0000000140)={&(0x7f00000000c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(authencesn(blake2s-128-x86,ctr-aes-neon))\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)="e0d39d37aab66914e8da3ddae9c14b91bb4b5326e4ddb708889326da71b350619696c8", 0x23}, {0x0}, {0x0}, {0x0}], 0x4, &(0x7f0000000440)=[@timestamping={{0x14, 0x1, 0x25, 0x20}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x52e}}], 0x48}, 0x80000) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0xfd, 0x6, 0x2, 0xd9, 0x0, 0x95ed, 0x201, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000280)}, 0x8000, 0x0, 0x101, 0x3, 0x31bd, 0x5, 0xfff9}, r3, 0xe, r6, 0x2) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x440d6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x0, 0x2}, 0x10, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r7) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x89a0, &(0x7f0000000000)='&@[\x00') r8 = gettid() perf_event_open(&(0x7f00000006c0)={0x1, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4, 0xfffffffffffffffe}, 0x0, 0x0, 0x6}, r8, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)='\x01@#:,}vboxnet1$(\x00', 0xffffffffffffffff}, 0x30) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r10, &(0x7f0000000200), 0x400c00) recvmsg(r10, &(0x7f0000001880)={&(0x7f0000000580)=@xdp, 0xfffffffffffffe5c, &(0x7f0000000980)=[{&(0x7f0000000800)=""/159, 0x9f}, {&(0x7f0000000a80)=""/65, 0x41}, {&(0x7f00000009c0)=""/147}], 0x2, 0x0, 0x380}, 0x3142) perf_event_open(0x0, 0x0, 0x2, r10, 0x2) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) close(r11) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r11, 0x3c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=0x254, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x2, 0x0, 0xfffffff9, 0xffffffff}, &(0x7f00000004c0)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0xfffffffffffffdbb) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r8, r10, 0x0, 0x7, &(0x7f0000000080)='vmnet1\x00', r12}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0x0, r7, 0x0, 0x4, &(0x7f0000000500)='&@[\x00', r12}, 0x30) r13 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r13) ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x89a0, &(0x7f0000000000)='&@[\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000008c0)={r9, r13, 0x0, 0xfd87, &(0x7f00000002c0)='/em0\x00', r12}, 0xfffffffffffffeed) [ 1629.553935][T25797] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1629.646948][T25799] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1629.685541][T25813] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:30 executing program 0: bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) socket$kcm(0x2, 0x5, 0x0) r0 = socket$kcm(0x11, 0x8000000000000003, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0x7, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(r1, 0x0, 0x0) close(0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0x2e, 0x40, &(0x7f0000000200)="378bd287686175358737f2bd9be9acea915cd9f0173de3287d0fb71b3b67a651e485690fced00104303d46f0321d", &(0x7f0000000280)=""/64, 0x401, 0x0, 0x92, 0xd, &(0x7f00000002c0)="b25d5c52c6e5519b9306b98b87c882b44d1a8da9a4344b2d1059088d0da07dcdbdc9d28a2ac79f4ade1e9367dc3c8566e5c9bf40df3dafaf4788e93b6ce92c3596ca1696b2cbb46b462333687e56f371e72cc9780756abb36726d13badd215257431ee34f1f21487d5e19b245054c4b5e419ea8443bc6601bd2560bb7ea38e1b5f4a2ca46a73e5186c8b28c614f389f2497d", &(0x7f0000000380)="9336d1d1178e3333cd7656cd97"}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2, 0x0, 0x0, 0x6}}, &(0x7f0000000740)='GPL\x00', 0x4, 0xffa, &(0x7f0000003640)=""/4090, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x10, 0x800000000002, 0x0) recvmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000140)=""/257, 0x8c}, {&(0x7f0000000700)=""/60, 0x285e}, {0x0}, {0x0, 0xc3eeff7f}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000cc0)=""/203, 0xcb}, {&(0x7f0000002640)=""/4087, 0xff7}], 0x7}, 0x0) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2e000000120081aee4050cecdb4cb90425485e510befccd77f3e9cf0758ef9000600b0eba06ac400060003000000", 0x2e}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_ro(r3, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="c048000024000505d25a80648c63940d0424fc60100709400a000000051982c137153e370907088000f01700d1bd", 0x33fe0}], 0x1, 0x0, 0x0, 0xf310}, 0x4000000000000000) [ 1629.711226][T25815] netlink: 60388 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1629.785599][T25810] openvswitch: netlink: Message has 18429 unknown bytes. [ 1629.791692][T25813] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:30 executing program 5: r0 = socket$kcm(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r1, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r2}, 0xc) setsockopt$sock_attach_bpf(r0, 0x10d, 0xb, &(0x7f0000000000)=r3, 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) socket$kcm(0xa, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000100)=r1) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) close(0xffffffffffffffff) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x3) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) gettid() r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) [ 1629.861062][T25815] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1629.861062][T25815] !' [ 1629.947463][T25815] CPU: 1 PID: 25815 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1629.955854][T25815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1629.965939][T25815] Call Trace: [ 1629.969286][T25815] dump_stack+0x197/0x210 [ 1629.973665][T25815] sysfs_warn_dup.cold+0x1c/0x31 [ 1629.978647][T25815] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1629.984767][T25815] sysfs_create_link+0x65/0xc0 [ 1629.989568][T25815] device_add+0x756/0x1d00 [ 1629.994083][T25815] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1629.999866][T25815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1630.005495][T25815] ? uevent_show+0x370/0x370 [ 1630.010128][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1630.016429][T25815] wiphy_register+0x1c46/0x2720 [ 1630.021345][T25815] ? wiphy_unregister+0x1040/0x1040 [ 1630.026615][T25815] ? __kmalloc+0x608/0x770 [ 1630.031073][T25815] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1630.036391][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1630.042668][T25815] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1630.048431][T25815] ieee80211_register_hw+0x157e/0x3ac0 [ 1630.053957][T25815] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1630.059602][T25815] ? memset+0x32/0x40 [ 1630.063733][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1630.070023][T25815] ? __hrtimer_init+0x13d/0x280 [ 1630.074945][T25815] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1630.080835][T25815] ? hwsim_register_received_nl+0x420/0x420 [ 1630.086896][T25815] hwsim_new_radio_nl+0x9e3/0x1070 [ 1630.092054][T25815] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1630.098027][T25815] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1630.104528][T25815] genl_rcv_msg+0x67d/0xea0 [ 1630.109096][T25815] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1630.115715][T25815] ? __this_cpu_preempt_check+0x35/0x190 [ 1630.121579][T25815] ? retint_kernel+0x2b/0x2b [ 1630.126335][T25815] ? netlink_rcv_skb+0x151/0x450 [ 1630.132150][T25815] ? write_comp_data+0x17/0x70 [ 1630.136951][T25815] netlink_rcv_skb+0x177/0x450 [ 1630.141768][T25815] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1630.148220][T25815] ? netlink_ack+0xb50/0xb50 [ 1630.153017][T25815] ? __kasan_check_write+0x14/0x20 [ 1630.158172][T25815] ? netlink_deliver_tap+0x248/0xbf0 [ 1630.163491][T25815] genl_rcv+0x29/0x40 [ 1630.167496][T25815] netlink_unicast+0x59e/0x7e0 [ 1630.172276][T25815] ? netlink_attachskb+0x870/0x870 [ 1630.177429][T25815] netlink_sendmsg+0x91c/0xea0 [ 1630.182228][T25815] ? netlink_unicast+0x7e0/0x7e0 [ 1630.187182][T25815] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1630.192739][T25815] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1630.198231][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1630.204604][T25815] ? security_socket_sendmsg+0x8d/0xc0 [ 1630.210084][T25815] ? netlink_unicast+0x7e0/0x7e0 [ 1630.215071][T25815] sock_sendmsg+0xd7/0x130 [ 1630.219527][T25815] ____sys_sendmsg+0x753/0x880 [ 1630.224304][T25815] ? kernel_sendmsg+0x50/0x50 [ 1630.229010][T25815] ? __fget_files+0x337/0x520 [ 1630.233797][T25815] ? find_held_lock+0x35/0x130 [ 1630.238799][T25815] ___sys_sendmsg+0x100/0x170 [ 1630.243595][T25815] ? sendmsg_copy_msghdr+0x70/0x70 [ 1630.248866][T25815] ? __kasan_check_read+0x11/0x20 [ 1630.253917][T25815] ? __fget_files+0x359/0x520 [ 1630.258621][T25815] ? ksys_dup3+0x3e0/0x3e0 [ 1630.263194][T25815] ? __fget_light+0x1ad/0x270 [ 1630.267942][T25815] ? __fdget+0x1b/0x20 [ 1630.272141][T25815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1630.278408][T25815] __sys_sendmsg+0x105/0x1d0 [ 1630.283162][T25815] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1630.288366][T25815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1630.293941][T25815] ? do_syscall_64+0x26/0x790 [ 1630.298613][T25815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1630.304802][T25815] ? do_syscall_64+0x26/0x790 [ 1630.309521][T25815] __x64_sys_sendmsg+0x78/0xb0 [ 1630.314302][T25815] do_syscall_64+0xfa/0x790 [ 1630.318810][T25815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1630.324729][T25815] RIP: 0033:0x45c6b9 [ 1630.328642][T25815] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1630.348368][T25815] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1630.356791][T25815] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1630.364768][T25815] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1630.372755][T25815] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1630.380730][T25815] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1630.390343][T25815] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:31 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, 0x0) 12:05:31 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0xb, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800"/20, @ANYRES32=r0, @ANYBLOB="00000000040000009500000000000000"], &(0x7f0000000440)='syzkaller\x00', 0x5, 0x270, &(0x7f0000000200)=""/144}, 0x48) r2 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x23, &(0x7f00000001c0), 0xfffffdaf) sendmsg(0xffffffffffffffff, 0x0, 0x0) r3 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x23, &(0x7f0000000280), 0xa8) sendmsg(r3, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r3}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000340)={r4, r1, 0x1}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_subtree(r5, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r6, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r8, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r9) write$cgroup_type(r9, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a00)={r9, 0xc0, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=0x7, 0x0, 0x0, 0x0, &(0x7f0000000880)={0x0, 0x4}, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x10, 0xc49b, 0x7}, &(0x7f0000000900)=0x8000, 0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=0x9877}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001b80)={0x16, 0x6, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x3, 0x0, 0x0, 0x2, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}]}, &(0x7f0000000700)='GPL\x00', 0x4, 0x1000, &(0x7f0000000ac0)=""/4096, 0x41100, 0x4, [], r8, 0x9b60c8bc0f333b72, r5, 0x8, &(0x7f00000007c0)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000800)={0x1, 0x8, 0x7, 0xffffff92}, 0x10, r10}, 0x78) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000600)={r7, 0x10, &(0x7f00000005c0)={&(0x7f0000000540)=""/107, 0x6b, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1c, 0x2, &(0x7f0000000080)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x7}, @call={0x85, 0x0, 0x0, 0x57}], &(0x7f0000000380)='GPL\x00', 0x0, 0x4c, &(0x7f0000000480)=""/76, 0x41000, 0x4, [], r6, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000500)={0x5, 0x5, 0x6, 0x9}, 0x10, r11, r1}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f00000002c0)={0x4, 0x70, 0x0, 0x9, 0x7f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7}, 0x2a, 0x0, 0x58, 0x0, 0x2, 0x0, 0x3}) [ 1630.526441][T25818] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1630.549478][T25799] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1630.652622][T25844] netlink: 16796 bytes leftover after parsing attributes in process `syz-executor.0'. 12:05:31 executing program 1: r0 = socket$kcm(0x2b, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000440)='p0\x00vL\x19\xfdA\xb8\x9esc\x15\xfd-\x7f\xfa\x13h\xb6Gl\xde3\x970\x17m1\xf9)\xd7:\x9a6\x8e_\xe5\x9f\xc0\xe7qH\x1d0\xd7F\f\x19\x7f}Z_\xe5Cx|C\xdc/+\xfc\x89\xff{/:\x04\xb9\xaa\xcb\f\xe1\xab\xd8>\xadyK\x8e\x89\x19\xd5m7\xe5\r3\xb4\xc4\x9duw\xc3\xab\a\xd2O\x13O\x01Yx4\xf8\r\x18*\x18\x86\x1b\x1f\x00\xe9\xf0\x95X5\xe4\x82=\x90\xc0\xe8\x8atS\x06\xf3\x910\xa8\xe6\xc1\xc9\xde\xdcP\xe7\xdc\xfa6\x84W\x9cR\xd1\x8a\x9a,GR\xfb\xeb\xdb\xe6\x8f\x91\x03') socket$kcm(0x10, 0x2, 0x10) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)="2e48000034000505d25a80648c63940d0324fc60100010400a0000000535a225dc4f35056876ac88e11e73fff09d82c137153e370948018006001700d1bd45e34d78ca06bed9cc98a92dfbdc7b76b2fc955ac283bd20f802609b3e8204e73aaee17612e76dc4cf9040b800aaadfcd6b5dae2332d071dbdc4", 0x78}, {&(0x7f00000001c0)="a02b23fdd76f75f0e18f94f57a77e880bd2fe11794be4e5915b778f776d133027162e6107387c7c2619dbb0415a5dc7e1cd763d1f080664decda3973c7f9aa70743f5807af13174411e5044a50c84b137d7dcc608dbcaf0fd0106737cf46977f25e5da5baafc060a5b4418f34d26e9e2414c7507ee381c254e1b31b328df9f8e364447e90e89cbc43e7c4fae1a145d071d", 0x91}], 0x2}, 0x0) 12:05:31 executing program 4: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) perf_event_open(0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(0x0, 0x0, 0xa, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) gettid() openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r1, 0x18000000000002a0, 0x6e, 0x6e, &(0x7f0000000280)="b9ff030084000d698cb89e499df6a4784636b19d00de0500000377fb7f11c72be9400000000000000000988103279122db2461f6f5b86ecd3ca00f90e09d2f86db9cc4c65a47a617e746257260cb58287e08b002a0ba9444f217b3ff01000093092ff962b60f0cd5eadbfb0e8ed9776e86a97ac72f9eefec6ba70b1c14b30f8d2df172d6cc6ff919", 0x0, 0x100, 0x0, 0x3b3, 0xfffffffffffffda8, &(0x7f0000000640)="97e365fe4fcb298113c04ace07adda8f1b6b81cc1c292ce1acd402575cfc25b425cadff5e19b9f78aabdbd1290c3979fd034847ec519a0aa9dd5d8f697e79ba02f529fb6246e5d6f236432cf849803466563fcb08e47f7c2390a0721e2641e2a5c2330c1daae9e364243755c05acba456a844a8c3a82fc16bdc7789d83f1af4872fc5cc0a8c8d4f0101022569cded0a684d08cf58a76cd04e46435a9523649cc3296da6b8adaa3cb044444910dbe9370"}, 0x28) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYRESHEX, @ANYRESOCT], 0x29) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000200)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\x00\xfb\xaad\x1a\xa0') r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000740)=ANY=[]) 12:05:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x18}, [@ldst={0x6, 0x5, 0x6, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:05:32 executing program 3: socket$kcm(0x11, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0xf, 0x0, 0x0) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9, 0x8000, 0x7ff}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8980, 0x71b000) perf_event_open(0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1631.100199][T25815] netlink: 60388 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1631.219324][T25815] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1631.219324][T25815] !' [ 1631.250840][T25815] CPU: 1 PID: 25815 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1631.259247][T25815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1631.269505][T25815] Call Trace: [ 1631.272828][T25815] dump_stack+0x197/0x210 [ 1631.277394][T25815] sysfs_warn_dup.cold+0x1c/0x31 [ 1631.282403][T25815] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1631.288507][T25815] sysfs_create_link+0x65/0xc0 [ 1631.293304][T25815] device_add+0x756/0x1d00 [ 1631.297771][T25815] ? mark_lock+0xc2/0x1220 [ 1631.302370][T25815] ? uevent_show+0x370/0x370 [ 1631.306990][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.313289][T25815] wiphy_register+0x1c46/0x2720 [ 1631.318203][T25815] ? wiphy_unregister+0x1040/0x1040 [ 1631.323436][T25815] ? __kmalloc+0x608/0x770 [ 1631.328665][T25815] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1631.334002][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.340367][T25815] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1631.346061][T25815] ieee80211_register_hw+0x157e/0x3ac0 [ 1631.351574][T25815] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1631.357183][T25815] ? memset+0x32/0x40 [ 1631.361195][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.367466][T25815] ? __hrtimer_init+0x13d/0x280 [ 1631.373115][T25815] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1631.379100][T25815] ? hwsim_register_received_nl+0x420/0x420 [ 1631.385268][T25815] hwsim_new_radio_nl+0x9e3/0x1070 [ 1631.390822][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.397427][T25815] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1631.403471][T25815] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1631.409940][T25815] genl_rcv_msg+0x67d/0xea0 12:05:32 executing program 5: r0 = gettid() r1 = perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(0x0, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r2, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r2, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000000)='self\x00', 0xffffffffffffffff}, 0x30) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r4, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000140), 0x12) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="181c00000000000000950000000000963e979e81440ab88c7fe0b1f9e414e485e4aaf9518ed2ec628c27d6829cc19e5b93dbe38202aee3aacbef30000000000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r4, r5, 0x0, 0x0, 0x0, r7}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r0, r3, 0x0, 0x9, &(0x7f0000000080)='cpu.stat\x00', r7}, 0x30) socket$kcm(0x2, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r8, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000600)={r5, 0x10, &(0x7f00000005c0)={&(0x7f0000000580)=""/62, 0x3e, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x18, 0x6, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x563}, [@exit, @call={0x85, 0x0, 0x0, 0xa}, @exit]}, &(0x7f0000000340)='GPL\x00', 0x20000, 0x14, &(0x7f0000000380)=""/20, 0x40f00, 0x1, [], r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x5, 0xf, 0x1, 0x5cc2}, 0x10, r9, r1}, 0x78) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpu.stat\x00', 0x275a, 0x0) r11 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x44ae01, 0x0) ioctl$TUNSETVNETBE(r11, 0x400454de, &(0x7f0000000240)) close(r10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpu.stat\x00', 0x275a, 0x0) [ 1631.414497][T25815] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1631.421142][T25815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1631.426924][T25815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1631.432799][T25815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1631.438549][T25815] ? find_held_lock+0x35/0x130 [ 1631.443758][T25815] netlink_rcv_skb+0x177/0x450 [ 1631.448569][T25815] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1631.455108][T25815] ? netlink_ack+0xb50/0xb50 [ 1631.459818][T25815] ? __kasan_check_write+0x14/0x20 [ 1631.465013][T25815] ? netlink_deliver_tap+0x248/0xbf0 [ 1631.470444][T25815] genl_rcv+0x29/0x40 [ 1631.474465][T25815] netlink_unicast+0x59e/0x7e0 [ 1631.479593][T25815] ? netlink_attachskb+0x870/0x870 [ 1631.484924][T25815] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1631.490970][T25815] ? __check_object_size+0x3d/0x437 [ 1631.496207][T25815] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1631.502158][T25815] netlink_sendmsg+0x91c/0xea0 [ 1631.506973][T25815] ? netlink_unicast+0x7e0/0x7e0 [ 1631.512037][T25815] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1631.517799][T25815] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1631.523292][T25815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1631.529584][T25815] ? security_socket_sendmsg+0x8d/0xc0 [ 1631.535430][T25815] ? netlink_unicast+0x7e0/0x7e0 [ 1631.540420][T25815] sock_sendmsg+0xd7/0x130 [ 1631.544969][T25815] ____sys_sendmsg+0x753/0x880 [ 1631.550714][T25815] ? kernel_sendmsg+0x50/0x50 [ 1631.555519][T25815] ? __fget_files+0x337/0x520 [ 1631.560229][T25815] ? find_held_lock+0x35/0x130 [ 1631.565067][T25815] ___sys_sendmsg+0x100/0x170 [ 1631.569804][T25815] ? sendmsg_copy_msghdr+0x70/0x70 [ 1631.574947][T25815] ? __kasan_check_read+0x11/0x20 [ 1631.580302][T25815] ? __fget_files+0x359/0x520 [ 1631.585031][T25815] ? ksys_dup3+0x3e0/0x3e0 [ 1631.589585][T25815] ? __fget_light+0x1ad/0x270 [ 1631.594387][T25815] ? __fdget+0x1b/0x20 [ 1631.598608][T25815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1631.604875][T25815] __sys_sendmsg+0x105/0x1d0 [ 1631.609568][T25815] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1631.614615][T25815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1631.620164][T25815] __x64_sys_sendmsg+0x78/0xb0 [ 1631.625173][T25815] do_syscall_64+0xfa/0x790 [ 1631.630006][T25815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1631.636012][T25815] RIP: 0033:0x45c6b9 [ 1631.639935][T25815] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1631.660349][T25815] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1631.668803][T25815] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1631.676797][T25815] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1631.684881][T25815] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1631.692875][T25815] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1631.700899][T25815] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:32 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1458010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:32 executing program 3: socket$kcm(0x10, 0x2, 0x10) socket$kcm(0x2c, 0x3, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) socket$kcm(0x2, 0x200000000000001, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00'}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000002c0)={r0, r1, 0x9, 0x5, r2}, 0x14) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) socket$kcm(0x2c, 0x3, 0x0) socket$kcm(0x2, 0x5, 0x0) socketpair(0x26, 0x2, 0xff, &(0x7f00000003c0)) socket$kcm(0x29, 0x5, 0x0) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e00"], &(0x7f0000000100)=""/249, 0x37, 0xf9, 0x1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x18, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@call]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, r3, 0x8, 0x0, 0x1, 0x10, 0x0, 0x180}, 0x70) socket$kcm(0x29, 0x5, 0x0) r4 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x9, 0x9, &(0x7f0000000400)=@raw=[@jmp={0x5, 0x0, 0x7, 0x8, 0x9, 0x2e, 0xfffffffffffffffc}, @generic={0x2, 0x0, 0xe, 0x1000, 0x1}, @call={0x85, 0x0, 0x0, 0x77}, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @generic={0x20, 0x3, 0x3, 0x200, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4}, @alu={0x4, 0x1, 0x6, 0xa, 0x1, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x1c}], &(0x7f0000000480)='GPL\x00', 0x1, 0xe6, &(0x7f00000004c0)=""/230, 0x41100, 0x3, [], 0x0, 0x14, r6, 0x8, &(0x7f00000005c0)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000600)={0x4, 0x1, 0x92af, 0x6}, 0x10, 0x0, r5}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r7, 0xc0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=0xffff, 0x0, 0x0, 0x0, &(0x7f0000000700)={0x0, 0x3}, 0x0, 0x0, &(0x7f0000000740)={0x5, 0x4, 0x8, 0xffffffff}, &(0x7f0000000780)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=0x2}}, 0x10) [ 1631.798809][T25840] netlink: 14064 bytes leftover after parsing attributes in process `syz-executor.0'. 12:05:32 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000000c0)="2a0ba6350ae7819ed9fc42ddcc8048859541753f2662d55a29a08193d4039613a4f69d7e2759e56c", 0x28}, {&(0x7f0000000180)="0aa23536a4b9769003cd9f9ceed710eb29c58b54c319bd4d3cbcf4f5b09d1ca1216a2e54db18bbf62282028a893da2a8c59ea8505e8154dae4fcb9b5f9488cae6d6561d7ac668c711aea0932912e70ca3521897d4a8d8b937d", 0x59}, {&(0x7f0000000240)="d14e237bf72b2743ccc67a29fbf119e67eb42dbce9a9a07eaaa477dd8f7671a68761de06fcce6814e1eaa8df5926c003ffdb601303626156cf386cf1495b3098a7d15477f4d7cdd2ba7dd7f7787cdfcf03549832c3b9a1b963cd4a45f508a3977899a24a17b816294d347a4f024cce508fb74a994d8a4d957383299480bb4d6817c9596c5f2b2005c2a5075d585d7706109c5fccff97ef5f3d5cd2e4a749ec9cdf7874debed765ab47f2e6670158acab", 0xb0}, {&(0x7f0000000300)="ea3528d375680b6ee9075b228ebfd79f495586d4bfa56d377cccda41be533cf87601dc1dc26930237b1ce04e3805c6a10f8ddbb253fbe9e1de9f0f3705a1303ffeaa9b9810f1a6a61766408d3231d197", 0x50}, {&(0x7f0000000380)="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", 0x1000}], 0x5, &(0x7f0000001400)=[{0x80, 0x10e, 0x1dbe, "ddf72195ce6f23d77b381a9465fb8dfb211062ac7f2430429e7db42fa18d853e2ae46a595ca6ed6d179e68bd00ab6f5e9481c0c1576e7a8a2b98f6a82c940a97714c352811c712ff8adb6ff940d78b603338e5d5fbdae521cb28ab23b7657846e0b4aa3de9066e33e680fe"}, {0xe8, 0x109, 0x0, "1d8c9dd1ad0501bcfdcbbef9f97d0081c59050f014efc11cf24cbf8b18fa2b19aac7ade81e55a449c800442325a72dcea90f3083e7bee52e26bcbea79b1dde5b9fb200948eee06337d562863c587e5052747d10949e5cb948bda54d06508680bfeb8b7155af7d849213a2a41665f47819698ce21a2652238c6533ff9812a725c89b5abf40394a6dfb6555879b47cf50444d50091139645828a198ffe4c46556894aa441269af712d0ef484386a37c87ab1dd4f2a58de653ff0994ca9530504eb4e5f0d577d8f569313375fcfbc6af6f6b9e1"}, {0x90, 0x113, 0x4, "c7b95d526d9b52557c7ae6f4055f453a4494bcc8864af0acad4756a8be132cd3de61c9440d43b8f08efc0c924c73d57b6ec948650789e34d5c16bc388266b1d168437a9a780f4f6fed3df724e05313fb775fc41a3cb72d705f662b4acfad0c57306a5824162bda87350c176fafd81195846e2c0b72905c42276f"}], 0x1f8}, 0x20000) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7302}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000200)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x6}]}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)) 12:05:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086607, 0x0) getpid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xea, 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, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) [ 1632.131145][T25864] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. 12:05:33 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ff04ff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) perf_event_open(&(0x7f0000000b00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x75, 0xfc, 0x3f, 0xff, 0x0, 0x10000, 0x0, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_config_ext={0xff, 0x7}, 0x28240, 0x9, 0x8, 0x5, 0x6, 0xfffffbff, 0x6f22}, r1, 0xc, 0xffffffffffffffff, 0x9) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r2, &(0x7f0000000400)="80c58e537a5bcc818140c23888b1f5ffc94a5f33a99d7d9f1eed205bc717c1f30a1a0337fe9b29651fccd3c0403cffb56468b71e88f196387872eeb409b7631fb95e727bea0960fe518386dc3c0be2270b4a3b4f5091945cd2fc14756f8668a6d761635c69279b9981884e9d1ae975079ab1c7a411c6e43abdc0c89502038bf4b101f6c1548bba4eb5103a4f0ad19826646cefeee18cb0f6ccdce53a9635c4159f45ee93e4", &(0x7f0000000040)=""/46, 0x4}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xd76e5bb, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141433e000000162079f4b4d2f87e5feca6aab84d96618bda75dc036dcb82cd8f7c6160413f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53ba", 0x0, 0xfe, 0x0, 0x296, 0x0, &(0x7f00000001c0)="51e75db6a85dbfd05c646cbe00cc354e6238d48903636cac5d989164ecbf", &(0x7f0000000040)}, 0x28) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) 12:05:33 executing program 4: socket$kcm(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000940)='cpu.stat\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000440)='cpu.stat\x00', 0x0, 0x0) r2 = socket$kcm(0x11, 0x3, 0x300) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x4) sendmsg$kcm(r3, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @local}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x0, 'memory', 0xea}]}, 0xd818) 12:05:33 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r3}) [ 1632.290300][T25896] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1632.290300][T25896] !' [ 1632.322889][T25896] CPU: 1 PID: 25896 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1632.331270][T25896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1632.341342][T25896] Call Trace: [ 1632.344664][T25896] dump_stack+0x197/0x210 [ 1632.349045][T25896] sysfs_warn_dup.cold+0x1c/0x31 [ 1632.354054][T25896] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1632.360349][T25896] sysfs_create_link+0x65/0xc0 [ 1632.365162][T25896] device_add+0x756/0x1d00 [ 1632.369704][T25896] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1632.375238][T25896] ? uevent_show+0x370/0x370 [ 1632.379863][T25896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.386290][T25896] wiphy_register+0x1c46/0x2720 [ 1632.391190][T25896] ? wiphy_unregister+0x1040/0x1040 [ 1632.396431][T25896] ? __kmalloc+0x608/0x770 [ 1632.401443][T25896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.407717][T25896] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1632.413491][T25896] ieee80211_register_hw+0x157e/0x3ac0 [ 1632.419016][T25896] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1632.424510][T25896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.430915][T25896] ? __hrtimer_init+0x13d/0x280 [ 1632.435822][T25896] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1632.441612][T25896] ? hwsim_register_received_nl+0x420/0x420 [ 1632.447555][T25896] hwsim_new_radio_nl+0x9e3/0x1070 [ 1632.452796][T25896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.459179][T25896] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1632.465141][T25896] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1632.471527][T25896] genl_rcv_msg+0x67d/0xea0 [ 1632.476122][T25896] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1632.482478][T25896] ? __this_cpu_preempt_check+0x35/0x190 [ 1632.488581][T25896] ? find_held_lock+0x35/0x130 [ 1632.493678][T25896] netlink_rcv_skb+0x177/0x450 [ 1632.498485][T25896] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1632.505767][T25896] ? netlink_ack+0xb50/0xb50 [ 1632.510391][T25896] ? __kasan_check_write+0x14/0x20 [ 1632.515549][T25896] ? netlink_deliver_tap+0x248/0xbf0 [ 1632.520887][T25896] genl_rcv+0x29/0x40 [ 1632.524896][T25896] netlink_unicast+0x59e/0x7e0 [ 1632.529822][T25896] ? netlink_attachskb+0x870/0x870 [ 1632.534971][T25896] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1632.540746][T25896] ? __check_object_size+0x3d/0x437 [ 1632.545960][T25896] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1632.551807][T25896] netlink_sendmsg+0x91c/0xea0 [ 1632.556620][T25896] ? netlink_unicast+0x7e0/0x7e0 [ 1632.561883][T25896] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1632.567737][T25896] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1632.573360][T25896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1632.579777][T25896] ? security_socket_sendmsg+0x8d/0xc0 [ 1632.585411][T25896] ? netlink_unicast+0x7e0/0x7e0 [ 1632.590392][T25896] sock_sendmsg+0xd7/0x130 [ 1632.594848][T25896] ____sys_sendmsg+0x753/0x880 [ 1632.599636][T25896] ? kernel_sendmsg+0x50/0x50 [ 1632.604356][T25896] ? __fget_files+0x337/0x520 [ 1632.609054][T25896] ? find_held_lock+0x35/0x130 [ 1632.614015][T25896] ___sys_sendmsg+0x100/0x170 [ 1632.618774][T25896] ? sendmsg_copy_msghdr+0x70/0x70 [ 1632.624001][T25896] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1632.629323][T25896] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1632.634990][T25896] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1632.640494][T25896] ? __this_cpu_preempt_check+0x35/0x190 [ 1632.646177][T25896] ? retint_kernel+0x2b/0x2b [ 1632.650925][T25896] ? sockfd_lookup_light+0xde/0x180 [ 1632.656292][T25896] ? sockfd_lookup_light+0x103/0x180 [ 1632.661623][T25896] __sys_sendmsg+0x105/0x1d0 [ 1632.666334][T25896] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1632.671378][T25896] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1632.676910][T25896] __x64_sys_sendmsg+0x78/0xb0 [ 1632.681704][T25896] ? do_syscall_64+0x5b/0x790 [ 1632.686418][T25896] do_syscall_64+0xfa/0x790 [ 1632.690961][T25896] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1632.696879][T25896] RIP: 0033:0x45c6b9 [ 1632.700809][T25896] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1632.721041][T25896] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1632.729681][T25896] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1632.737680][T25896] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1632.745764][T25896] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1632.755751][T25896] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1632.763828][T25896] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1632.854135][T25916] openvswitch: netlink: Message has 18429 unknown bytes. [ 1632.944674][T25900] validate_nla: 26 callbacks suppressed [ 1632.944684][T25900] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 1632.978828][T25900] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1633.015264][T25899] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1633.054370][T25899] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:05:34 executing program 4: perf_event_open(&(0x7f0000000640)={0x3, 0x70, 0x3e7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x91dd7106ca8f533b, 0xdb3fedb3c3734f95, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x40000000000, 0x0, 0x1, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x20000007, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0xa) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x400012) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000380)='syz0\x00', 0x200002, 0x0) openat$cgroup(r2, &(0x7f00000004c0)='syz0\x00', 0x200002, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0xfffffffffffffffc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = gettid() r4 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f0000000280)={&(0x7f0000000040)=@ipx={0x4, 0x1, 0x101, "2b04ec665b4b", 0xff}, 0x80, 0x0}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r5 = socket$kcm(0x11, 0x7, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r2, 0x0, 0x1, 0x4, 0x0, 0xfffffffffffffeb2}, 0x35e4ed281d171825) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0xffffffffffffffcf) socket$kcm(0xa, 0x6, 0x0) close(0xffffffffffffffff) sendmsg(r4, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=r3, 0xfffffffffffffec6) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0}, 0x28) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') r8 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x8, 0x6, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x1ff}, 0x4, 0x0, 0x0, 0x8, 0x0, 0x4, 0x80}, r8, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 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}}, r8, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r9, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="2e0000001e000500ed0080648c6394f27e31d20004000b404b48000001000080000000000300f88000f01700d0bd", 0x2e}], 0x1}, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r11 = socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_attach_bpf(r11, 0x1, 0x3e, &(0x7f00000002c0)=r10, 0x4) r12 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r12, 0x18000000000002a0, 0x2b, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f088a81fffffff00004000630677fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0x54, 0xfffffffffffffe09}, 0x28) r13 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000006c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x4, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x2, 0x101}}, @typedef={0x7, 0x0, 0x0, 0x8, 0x3}, @typedef={0xe, 0x0, 0x0, 0x8, 0x1}]}, {0x0, [0x4f, 0x61]}}, &(0x7f0000000740)=""/240, 0x4c, 0xf0, 0x1}, 0x20) r14 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x205, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"/4110, @ANYRES32=r10, @ANYRESOCT=r1, @ANYRES32=r5], &(0x7f00000002c0)='GPL\x00', 0xa8f, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x13, r13, 0x8, &(0x7f00000003c0)={0x1, 0x4}, 0x8, 0x10, &(0x7f0000000580)={0x1, 0xc, 0x80, 0x7}, 0x10}, 0x78) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000000500)={r5, r14}) socketpair(0x0, 0x0, 0x0, 0x0) [ 1633.101004][T25903] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 1633.123153][ T407] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1633.130859][ T407] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1633.135056][T25903] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1633.151403][T25916] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 1633.169329][T25916] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1633.169550][ T407] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1633.218903][T25904] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1633.246650][ T407] batman_adv: batadv0: Removing interface: batadv_slave_1 12:05:34 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x9}, 0x80, 0x0, 0x0, &(0x7f0000000180)}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) r3 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280), 0x12) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000640)={0x2, &(0x7f0000000600)=[{0x5, 0x0, 0x25, 0x80000001}, {0x2d, 0x3, 0x2, 0x1a}]}) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000d80)='memory.swap.current\x00', 0x0, 0x0) sendmsg$inet(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="f5", 0x1}], 0x1}, 0x0) sendmsg$kcm(r5, &(0x7f0000003940)={0x0, 0x0, 0x0}, 0x4404000c) sendmsg$kcm(r5, &(0x7f0000007400)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000d40)={&(0x7f0000000740)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000007c0)="3f9300e7938cd39881434fddb89d83c78d14dfad75b24523fc068b39a1eca8b5196508a4aced0493ba4d5d772b50521768685293b5914234947b5dda9f94ff406da453fac1466640ad02e159aa6cfc346bd4503a22d3d532df2d41a29ff28953ec9ed1", 0x63}, {&(0x7f00000008c0)}, {&(0x7f0000000980)}, {&(0x7f0000000a80)="8942c47505744d1be5600a9970fdd47428eefd00f727fe60b2a366eddd51f5e1eb0cd7c71037b3ae3377379707a867f24bd96672466bbef4bc3ac5e431ac63b77a935b95f3c7dad13b1a25dbda0f88423090536a5ae3508bd00feb9a80e36055e762b48c62a241b86cba859e00ebafbdc946ece60677358071c4777df0edd23c8ee768a114107a095d", 0x89}], 0x4, &(0x7f0000001e40)=ANY=[@ANYBLOB="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"], 0x132}, 0x40090) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x6a, 0xef, &(0x7f0000000000)="390bd8ec3c64a1adb650ea5f597362e00d0a5f5d3fba42feac306f8ac9a08f5511863f23bfa21193b47ca3f60a4a875fbe07c7f721649c14826135706c73edc9f655170722b0da27f1aa94e81d89d2eddc9b1cb257fb27ac6a002aa2ed77878654a2cf80269190b8df18", &(0x7f0000000300)=""/239, 0x1, 0x0, 0x66, 0x91, &(0x7f0000000200)="26705036d7f2f46751ed1d2eae50fceeddcd5fc94185311a2dce95de649e4a1fedd314542ade6cb71f171320d46a48d0af1cbcdf97dafeb73327f588c6f1d4b50973a5f8607259c3418bcc333b5271f1caf287c2c4fb0421439751a6ca9bfdad14024b6cbf4b", &(0x7f00000004c0)="c4f6bd3af1311ca81a219b0f28c09a6462442b13531dddaeaaf360f343d92ea49b785c73da6b842d95f2edac625411cb8ee8ff30666d57dcdefbeaa45cc911013b638fcb33c2edca0c66232c30edd88c03029e17e466ba7bd4ad9dec7664b1b5b512e587e21defb8c2068fd850e4aab9e73444f52fe55a8f5a1e90f250576b1eaebbd83925c550acec564ec49caeff0621"}, 0x40) r7 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f000002bc40)={&(0x7f000002b5c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f000002bb00)=[{&(0x7f000002b700)=""/231, 0xe7}, {&(0x7f000002b800)=""/177, 0xb1}, {&(0x7f000002b8c0)=""/196, 0xc4}, {&(0x7f000002b9c0)}, {&(0x7f000002ba00)=""/225, 0xe1}], 0x5}, 0x40) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f000002bc80)=r8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000940)={r6, 0x10, &(0x7f0000000900)={&(0x7f0000000dc0)=""/4096, 0x1000, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001e00)={r7, 0x10, &(0x7f0000001dc0)={&(0x7f0000000840)=""/180, 0xb4, r9}}, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000680)={0x5, 0x70, 0xf7, 0x0, 0xb5, 0x60, 0x0, 0x0, 0x6986e4eb086c1038, 0xb, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x3f}, 0x20000, 0x7c9, 0x8, 0x2, 0x1f, 0x40, 0x6f3}) [ 1633.290824][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 1633.341632][T25916] openvswitch: netlink: Message has 18429 unknown bytes. [ 1633.394494][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 1633.521882][ T407] device veth1_macvtap left promiscuous mode [ 1633.552539][ T407] device veth0_macvtap left promiscuous mode [ 1633.609255][ T407] device veth1_vlan left promiscuous mode 12:05:34 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r0 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000028000505d25a80648c63940d0124fc60100003400a000000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x43400) 12:05:34 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x9003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)}, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000000), 0x80, &(0x7f0000001600)=[{&(0x7f0000000200)=""/246, 0xf6}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/210, 0xd2}, {&(0x7f00000014c0)=""/163, 0xa3}, {&(0x7f0000001580)=""/67, 0x43}, {&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000180)=""/43, 0x2b}], 0x8, &(0x7f0000001680)=""/218, 0xda}, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000001c0)='bond0\x00') bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 1637.893288][ T407] device hsr_slave_0 left promiscuous mode [ 1637.942830][ T407] device hsr_slave_1 left promiscuous mode [ 1638.014193][ T407] device team_slave_1 left promiscuous mode [ 1638.023445][ T407] @ (unregistering): Port device team_slave_1 removed [ 1638.036641][ T407] device team_slave_0 left promiscuous mode [ 1638.043846][ T407] @ (unregistering): Port device team_slave_0 removed [ 1638.058104][ T407] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1638.112990][ T407] device bond_slave_1 left promiscuous mode [ 1638.125387][ T407] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1638.173388][ T407] device bond_slave_0 left promiscuous mode [ 1638.269143][ T407] bond0 (unregistering): Released all slaves 12:05:39 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="d800000018008100e00f80ecdb4cb9040a1d65ef0b007c0be87c55a1bc0014000300069903000000050005000a00812fa8000b000f0063e3e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703", 0xd8}], 0x1}, 0x40810) [ 1638.784881][T25904] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1638.784881][T25904] !' [ 1638.802549][T25904] CPU: 1 PID: 25904 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1638.810955][T25904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1638.821024][T25904] Call Trace: [ 1638.825066][T25904] dump_stack+0x197/0x210 [ 1638.829439][T25904] sysfs_warn_dup.cold+0x1c/0x31 [ 1638.834436][T25904] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1638.840536][T25904] sysfs_create_link+0x65/0xc0 [ 1638.845330][T25904] device_add+0x756/0x1d00 [ 1638.849800][T25904] ? uevent_show+0x370/0x370 [ 1638.854414][T25904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1638.860698][T25904] wiphy_register+0x1c46/0x2720 [ 1638.865665][T25904] ? wiphy_unregister+0x1040/0x1040 [ 1638.870886][T25904] ? __kmalloc+0x608/0x770 [ 1638.875327][T25904] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1638.880642][T25904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1638.886917][T25904] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1638.892583][T25904] ieee80211_register_hw+0x157e/0x3ac0 [ 1638.898085][T25904] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1638.903571][T25904] ? memset+0x32/0x40 [ 1638.907573][T25904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1638.913830][T25904] ? __hrtimer_init+0x13d/0x280 [ 1638.918730][T25904] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1638.924540][T25904] ? hwsim_register_received_nl+0x420/0x420 [ 1638.932387][T25904] hwsim_new_radio_nl+0x9e3/0x1070 [ 1638.937535][T25904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1638.943892][T25904] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1638.949829][T25904] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1638.956211][T25904] genl_rcv_msg+0x67d/0xea0 [ 1638.960763][T25904] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1638.967117][T25904] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1638.972644][T25904] netlink_rcv_skb+0x177/0x450 [ 1638.977516][T25904] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1638.983883][T25904] ? netlink_ack+0xb50/0xb50 [ 1638.988503][T25904] ? __kasan_check_write+0x14/0x20 [ 1638.993916][T25904] ? netlink_deliver_tap+0x248/0xbf0 [ 1638.999331][T25904] genl_rcv+0x29/0x40 [ 1639.003501][T25904] netlink_unicast+0x59e/0x7e0 [ 1639.008301][T25904] ? netlink_attachskb+0x870/0x870 [ 1639.013481][T25904] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1639.019229][T25904] ? __check_object_size+0x3d/0x437 [ 1639.024450][T25904] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1639.030206][T25904] netlink_sendmsg+0x91c/0xea0 [ 1639.035014][T25904] ? netlink_unicast+0x7e0/0x7e0 [ 1639.040048][T25904] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1639.045602][T25904] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1639.051253][T25904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1639.057547][T25904] ? security_socket_sendmsg+0x8d/0xc0 [ 1639.063133][T25904] ? netlink_unicast+0x7e0/0x7e0 [ 1639.068081][T25904] sock_sendmsg+0xd7/0x130 [ 1639.072597][T25904] ____sys_sendmsg+0x753/0x880 [ 1639.077616][T25904] ? kernel_sendmsg+0x50/0x50 [ 1639.082303][T25904] ? __fget_files+0x337/0x520 [ 1639.086989][T25904] ? find_held_lock+0x35/0x130 [ 1639.091853][T25904] ___sys_sendmsg+0x100/0x170 [ 1639.096547][T25904] ? sendmsg_copy_msghdr+0x70/0x70 [ 1639.101987][T25904] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1639.107340][T25904] ? retint_kernel+0x2b/0x2b [ 1639.111950][T25904] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1639.117441][T25904] ? __this_cpu_preempt_check+0x35/0x190 [ 1639.123114][T25904] ? retint_kernel+0x2b/0x2b [ 1639.127748][T25904] ? sockfd_lookup_light+0xcb/0x180 [ 1639.132978][T25904] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1639.138545][T25904] __sys_sendmsg+0x105/0x1d0 [ 1639.143151][T25904] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1639.148198][T25904] ? __x64_sys_sendmsg+0x11/0xb0 [ 1639.153161][T25904] __x64_sys_sendmsg+0x78/0xb0 [ 1639.157939][T25904] ? do_syscall_64+0x5b/0x790 [ 1639.162637][T25904] do_syscall_64+0xfa/0x790 [ 1639.167211][T25904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1639.173108][T25904] RIP: 0033:0x45c6b9 [ 1639.177027][T25904] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1639.196651][T25904] RSP: 002b:00007f482e357c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1639.205080][T25904] RAX: ffffffffffffffda RBX: 00007f482e3586d4 RCX: 000000000045c6b9 [ 1639.213068][T25904] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1639.221407][T25904] RBP: 000000000076c060 R08: 0000000000000000 R09: 0000000000000000 [ 1639.229373][T25904] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1639.237339][T25904] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c06c [ 1639.247980][T25956] netlink: 'syz-executor.5': attribute type 20 has an invalid length. [ 1639.258648][T25929] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 1639.273296][T25929] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 12:05:40 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1459010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x86, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) write$cgroup_int(r2, &(0x7f0000000200), 0x400c00) 12:05:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x90008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000700)={r2, r1, 0x0, 0xe, &(0x7f0000000480)='tea\\0\b\x00\x00\x00\x00\x00\x00\xf7\x00'}, 0x30) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x2, 0x3, 0x84) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x81, 0x9, 0x2, 0x75, 0x0, 0xfff, 0x0, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x5}, 0x4000, 0x100000000, 0x1, 0x5, 0x6, 0x10001, 0x6fb}, r2, 0x10, r3, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, 0xffffffffffffffff, 0x0, 0x3, &(0x7f00000000c0)='\xad#\x00', 0xffffffffffffffff}, 0x30) write$cgroup_pid(r0, &(0x7f0000000280)=r5, 0x12) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0xcc, 0x9}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x4, 0x4, 0x100000001, 0x0, r6}, 0x2c) r8 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x100, 0x0, @perf_config_ext={0x8000, 0x101}, 0x20c90, 0x1, 0x0, 0x3, 0x100000001, 0x7ff, 0x5}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r6, 0x0, 0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r7, &(0x7f00000001c0), &(0x7f0000000080), 0x4}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r7, 0x0, &(0x7f0000000100)=""/108}, 0x20) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r9) write$cgroup_type(r9, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f00000002c0)=0xff) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000535d25a80648c63940d1224fc60100004400a000000053582c137153e370935018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r11, &(0x7f0000000200)=0x8008, 0x400c00) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x53, &(0x7f0000002a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000003c0)=""/251, 0x0, 0x8, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x3}, 0x10}, 0x78) 12:05:40 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x9}, 0x80, 0x0, 0x0, &(0x7f0000000180)}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) r3 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280), 0x12) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000640)={0x2, &(0x7f0000000600)=[{0x5, 0x0, 0x25, 0x80000001}, {0x2d, 0x3, 0x2, 0x1a}]}) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000d80)='memory.swap.current\x00', 0x0, 0x0) sendmsg$inet(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="f5", 0x1}], 0x1}, 0x0) sendmsg$kcm(r5, &(0x7f0000003940)={0x0, 0x0, 0x0}, 0x4404000c) sendmsg$kcm(r5, &(0x7f0000007400)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000d40)={&(0x7f0000000740)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000007c0)="3f9300e7938cd39881434fddb89d83c78d14dfad75b24523fc068b39a1eca8b5196508a4aced0493ba4d5d772b50521768685293b5914234947b5dda9f94ff406da453fac1466640ad02e159aa6cfc346bd4503a22d3d532df2d41a29ff28953ec9ed1", 0x63}, {&(0x7f00000008c0)}, {&(0x7f0000000980)}, {&(0x7f0000000a80)="8942c47505744d1be5600a9970fdd47428eefd00f727fe60b2a366eddd51f5e1eb0cd7c71037b3ae3377379707a867f24bd96672466bbef4bc3ac5e431ac63b77a935b95f3c7dad13b1a25dbda0f88423090536a5ae3508bd00feb9a80e36055e762b48c62a241b86cba859e00ebafbdc946ece60677358071c4777df0edd23c8ee768a114107a095d", 0x89}], 0x4, &(0x7f0000001e40)=ANY=[@ANYBLOB="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"], 0x132}, 0x40090) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x6a, 0xef, &(0x7f0000000000)="390bd8ec3c64a1adb650ea5f597362e00d0a5f5d3fba42feac306f8ac9a08f5511863f23bfa21193b47ca3f60a4a875fbe07c7f721649c14826135706c73edc9f655170722b0da27f1aa94e81d89d2eddc9b1cb257fb27ac6a002aa2ed77878654a2cf80269190b8df18", &(0x7f0000000300)=""/239, 0x1, 0x0, 0x66, 0x91, &(0x7f0000000200)="26705036d7f2f46751ed1d2eae50fceeddcd5fc94185311a2dce95de649e4a1fedd314542ade6cb71f171320d46a48d0af1cbcdf97dafeb73327f588c6f1d4b50973a5f8607259c3418bcc333b5271f1caf287c2c4fb0421439751a6ca9bfdad14024b6cbf4b", &(0x7f00000004c0)="c4f6bd3af1311ca81a219b0f28c09a6462442b13531dddaeaaf360f343d92ea49b785c73da6b842d95f2edac625411cb8ee8ff30666d57dcdefbeaa45cc911013b638fcb33c2edca0c66232c30edd88c03029e17e466ba7bd4ad9dec7664b1b5b512e587e21defb8c2068fd850e4aab9e73444f52fe55a8f5a1e90f250576b1eaebbd83925c550acec564ec49caeff0621"}, 0x40) r7 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f000002bc40)={&(0x7f000002b5c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f000002bb00)=[{&(0x7f000002b700)=""/231, 0xe7}, {&(0x7f000002b800)=""/177, 0xb1}, {&(0x7f000002b8c0)=""/196, 0xc4}, {&(0x7f000002b9c0)}, {&(0x7f000002ba00)=""/225, 0xe1}], 0x5}, 0x40) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f000002bc80)=r8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000940)={r6, 0x10, &(0x7f0000000900)={&(0x7f0000000dc0)=""/4096, 0x1000, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001e00)={r7, 0x10, &(0x7f0000001dc0)={&(0x7f0000000840)=""/180, 0xb4, r9}}, 0x10) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000680)={0x5, 0x70, 0xf7, 0x0, 0xb5, 0x60, 0x0, 0x0, 0x6986e4eb086c1038, 0xb, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x3f}, 0x20000, 0x7c9, 0x8, 0x2, 0x1f, 0x40, 0x6f3}) 12:05:40 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r2, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) close(r1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1639.292561][T25929] __nla_validate_parse: 7 callbacks suppressed [ 1639.292571][T25929] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:40 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x80, 0x0, 0x0, &(0x7f0000000180)}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)) gettid() socket$kcm(0x2, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x3}, 0x3c) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000003c0)={0x0, 0x70, 0x40, 0x1, 0x8, 0x1a, 0x0, 0x9, 0x12000, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x0, 0x2}, 0xa081, 0xb41, 0xfff, 0x8, 0x9, 0x2, 0x400}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000008c0)={0x0, 0x7, 0x30}, 0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000940)={r2, 0x28, &(0x7f0000001c40)={0x0, 0x0}}, 0x10) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/net/tun\x00', 0x303800, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000600)={'veth0_to_batadv\x00', 0x2000}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r5, 0x0, 0x4}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r5, 0x4}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={r5, 0x3}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000380)='+\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x26e1, 0x0) r7 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x890b, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r9, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r10) write$cgroup_type(r10, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r11 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0xe, 0x5, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@map_val={0x18, 0x5, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x6}]}, &(0x7f0000000700)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0xc, [], r9, 0x16, r10, 0x8, &(0x7f0000000740)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000000780)={0x2, 0x2, 0x8, 0x1ff}, 0x10, 0xffffffffffffffff, r2}, 0x78) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f0000000840)=r11, 0x4) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000004c0)="1024827f33ab746808b2a885a1ddc681b3da136a11d10c47ebafdfb7aba59c83d8faf88517f8163ca1112a66eb138f207a60586197b10f01d30bf83ffe1a92735992aa7b1ff875b0094e45b95d6d4baeb07c0c51e136baf679a6a067d77e27bb417c6b6f5c99aeff5371e5d3006691359639b23ee36eedfc04bdb751c5c234b27c8092a54f25b1f31e24b9c125948a9c26eccce3949765e46e9f8928d6b33cb361a3ae2ed9db0c953ceaeaeedc2329c85cb4993b99913177e12c46e531521e65cae3c133df01162829ac63f84e8520f0a17a4327607da0e7d782195a790662c2ad0950b20f4ebed471c2e75b21f5be476cc16f608b", 0xf5}, {&(0x7f0000000100)="f9d62907f58be2275c80b3ab67e3dfe54fa3a0d5ae28fa2533d9c252c27ffce8702f423f0fb80238bb90e1152cff777e7903e9aad9a5", 0x36}], 0x2, &(0x7f00000025c0)=ANY=[@ANYBLOB="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"/1240], 0x398}, 0x80) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r12) write$cgroup_type(r12, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETVNETHDRSZ(r12, 0x400454d8, &(0x7f0000000640)=0xffffffff) r13 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r13, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r13, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000100)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8800000300000000c00195c1", 0x34}], 0x1}, 0x0) recvmsg$kcm(r13, &(0x7f0000000a00)={&(0x7f0000000980)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000340)=[{&(0x7f0000001d00)=""/194, 0xc2}, {&(0x7f0000000b40)=""/81, 0x51}, {&(0x7f0000000bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001c80)=""/112, 0x70}, 0x20) [ 1639.474442][T25971] openvswitch: netlink: Message has 18429 unknown bytes. [ 1639.531051][T25974] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1639.584437][T25974] netlink: 60900 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1639.671640][T25984] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001740)='cpuset.effective_mems\x00', 0x0, 0x0) sendmsg(r2, &(0x7f0000001980)={&(0x7f0000001780)=@isdn={0x22, 0x6, 0x1, 0x7f, 0x3f}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001800)="bdb116e5b0dcb1fc578ee91062362a6406694f75c22ecdd04847b97cb288df9cb20bc72e0f3d4df94c94aa081121dd723e6b50a59e09204fac024b3d93edda28dc570c31a1c8df9da2816e75f9f985468f11442bb48f62c25b30a9d0f578aa89c0cd1e0778ee229be7aa45dd7f48d16491ea21ce84d27e1483af7dca4a8bc60af348ce45045baf0f34d65bc28268f359bf1cd70678209add104543feabffec3a31b365776146905eaaa14d70bb57e9b090b939b9ca1be9dc8ae9", 0xba}, {&(0x7f00000018c0)="c390323422bc70144738e3c4447b6454398fe9eb21ffb65d3c8809fa98246a3b2cccfe134ec6d57bc275a6c5fde13b5d9a243dae156349ac5462a7137373b6986ecf6dfd359e03e26b0e833c2509626ce368a2e6", 0x54}], 0x2}, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = perf_event_open$cgroup(&(0x7f0000000340)={0x5, 0x70, 0xfb, 0x1, 0x40, 0x9c, 0x0, 0x40, 0x80, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100), 0x6}, 0x1000, 0x82, 0x4, 0x8, 0x7fff, 0x1a, 0x520a}, r3, 0xf, r1, 0x5) r5 = perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x70, 0x3, 0x3, 0x2, 0x1d, 0x0, 0x20, 0x40840, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x0, 0x1}, 0x1bea0, 0x201, 0x6, 0x9, 0x8, 0x99, 0x1000}, r0, 0xb, r4, 0xe) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x6}, 0x0, 0x2, 0x0, 0x0, 0x8}, 0x0, 0x8, r5, 0x9) r6 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188040f80ecdb4cb9cca7480ef43c000000e3bd6efb440009000e000a0010000000008000001201", 0x2e}], 0x1, 0x0, 0xffe4}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) write$cgroup_int(r7, &(0x7f0000000000)=0x7, 0x12) 12:05:40 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1639.896873][T25974] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1639.896873][T25974] !' [ 1639.942938][T25974] CPU: 0 PID: 25974 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1639.951315][T25974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1639.961482][T25974] Call Trace: [ 1639.964889][T25974] dump_stack+0x197/0x210 [ 1639.969405][T25974] sysfs_warn_dup.cold+0x1c/0x31 [ 1639.974381][T25974] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1639.980480][T25974] sysfs_create_link+0x65/0xc0 [ 1639.985285][T25974] device_add+0x756/0x1d00 [ 1639.989737][T25974] ? uevent_show+0x370/0x370 [ 1639.994346][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1640.000636][T25974] wiphy_register+0x1c46/0x2720 [ 1640.005539][T25974] ? wiphy_unregister+0x1040/0x1040 [ 1640.010777][T25974] ? __kmalloc+0x608/0x770 [ 1640.015314][T25974] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1640.021409][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1640.027734][T25974] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1640.033427][T25974] ieee80211_register_hw+0x157e/0x3ac0 [ 1640.038981][T25974] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1640.044480][T25974] ? memset+0x32/0x40 [ 1640.048493][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1640.054939][T25974] ? __hrtimer_init+0x13d/0x280 [ 1640.059842][T25974] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1640.065629][T25974] ? hwsim_register_received_nl+0x420/0x420 [ 1640.071608][T25974] hwsim_new_radio_nl+0x9e3/0x1070 [ 1640.076759][T25974] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1640.082720][T25974] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 12:05:40 executing program 4: r0 = socket$kcm(0x2b, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000100), 0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000040)={0x3, 0x70, 0x0, 0x0, 0x9d, 0x7, 0x0, 0x40, 0x20, 0xd, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp, 0x12000, 0x1c00000000000, 0x8, 0x2, 0x8, 0x6, 0xb067}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x0) socketpair(0x6, 0x2, 0x40, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000025c0)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)="0748401a4f7935301ac1b03f4b93a37ef263e8b362821feaba944bb799045e5bcba9c15ee24c40cb5db793baff514a3b05fb74f8053797eb9d21e3eb", 0x3c}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="ff44e7d973b6ab3a186357d8703402153f49e4bc1f078bf4929399d6d1f1a0114d6fad7344b73f7cbf8b85671948610de5056de4a50f0e3619e3ca2d89338e8dfae2bc95d7c0b4194dbea2f45c507dfaf6ea2a242247cca05dd95640af8a8235a15635f420a4930b1e35c87984e4535723c29b54a97b9e07d07b8c70268d6b0371b1567748066e90d6f4b7984338684823938b7e6f23496d461233c62fa9ff70b69dc8637c3dfeab693fe3e0d8ac002694f467c618e300e190837a8b41edfaae010c922fdcbbdebb1a8407e284941cf7361f6c664d0bef6b18549c8c88864fd2bfbd1165", 0xe4}], 0x3, &(0x7f0000001340)=[{0xc8, 0x6, 0x8001, "059870ebde7fe87d1cfd4388be414529502281df1e1ab7a5af10b50e45c99696416a8c159c8d1ba650ed6ab2ae714835de2f40a603d91d7bd3e28c529efdc64802fc6a48f87cff54bb7c2d6235d495f72825843592398d58dda43d0ea9c733b6ac6c6e4b7503df2c7ae96e1f8e482961bc9d945938bda79a7f004bb1043cb6573307ac4670dab7598c06a1aa8be83bbc40c7be0e38977f7504bbe178eaecdd2f22b09dd6719db95b8fc6ed9d5425d68b0283bc045bb71f"}, {0x100, 0x116, 0x9f0e, "ba2efe05afb11c9ff4dd2c360a2db61b5bfb195d3bcaf7b00b9b2f9f775463e9493c4b2a17e3c437e0b4557375fed4faf97d155c9b4bc369fad4fdf0ea15f84690f46b62ee5d63a84d32b6823dae8d7b1244cafd22ea9b7f5a3188f7eecd99cd1bc1234ec27950618ecbc19e2e250c40681c87c5093b652d7c599880f001c30ea37b09d0f30224801878b597f84330def48b8edf5e1f34de4c4b0b607756ccf530c4b903973d210eedaf0c2a6218a863d85bb79dafeb835fd72de581c32989ebcb577d6b71a05cfe73e92a9cea462906fb5f1e72d467af90915620624fd5f5281b62acff384a6e73cca87307"}, {0x58, 0x10f, 0x0, "e7933e50faad4a4f5d62350d601f3e08b41431b6ed8bd0da02542282a783ea03083f618f31d6b1a8348796e76c3feba7cd6962621277a5e5e539dd00d58e627f2ce7cb"}, {0x1010, 0x0, 0x8001, "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{0x18, 0x6, 0x3, "b5d1bf"}], 0x1248}, 0x881) 12:05:40 executing program 4: socket$kcm(0x2, 0x5, 0x84) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000940)='cpu.stat\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000440)='cpu.stat\x00', 0x0, 0x0) r4 = socket$kcm(0x11, 0x3, 0x300) r5 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x3e, &(0x7f00000002c0)=r4, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r6, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1}, [@generic={0x3, 0x1, 0x1, 0x472, 0xfff}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0x0, 0x0, 0x29cd281d62e04cb1, 0x0, [], r6, 0x12, r3, 0x8, &(0x7f0000000080)={0x3, 0x1}, 0x8, 0x10, &(0x7f00000000c0)={0x4, 0xa, 0x1, 0x7}, 0x10, 0xffffffffffffffff, r2}, 0x78) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000200)=r7, 0x4) sendmsg$kcm(r5, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @local}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r5, &(0x7f0000000280)={[{0x0, 'memory', 0xea}]}, 0xd818) [ 1640.089488][T25974] genl_rcv_msg+0x67d/0xea0 [ 1640.094316][T25974] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1640.100676][T25974] ? retint_kernel+0x2b/0x2b [ 1640.105423][T25974] ? check_memory_region+0x126/0x1a0 [ 1640.110755][T25974] netlink_rcv_skb+0x177/0x450 [ 1640.115559][T25974] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1640.121929][T25974] ? netlink_ack+0xb50/0xb50 [ 1640.126548][T25974] ? __kasan_check_write+0x14/0x20 [ 1640.132034][T25974] ? netlink_deliver_tap+0x248/0xbf0 [ 1640.137360][T25974] genl_rcv+0x29/0x40 [ 1640.141636][T25974] netlink_unicast+0x59e/0x7e0 [ 1640.146436][T25974] ? netlink_attachskb+0x870/0x870 [ 1640.151580][T25974] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1640.157483][T25974] ? __check_object_size+0x3d/0x437 [ 1640.162733][T25974] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1640.168554][T25974] netlink_sendmsg+0x91c/0xea0 [ 1640.173610][T25974] ? netlink_unicast+0x7e0/0x7e0 [ 1640.178615][T25974] ? sock_sendmsg+0x6d/0x130 [ 1640.183360][T25974] ? netlink_unicast+0x7e0/0x7e0 [ 1640.188521][T25974] sock_sendmsg+0xd7/0x130 [ 1640.193046][T25974] ____sys_sendmsg+0x753/0x880 [ 1640.197857][T25974] ? kernel_sendmsg+0x50/0x50 [ 1640.202888][T25974] ? __fget_files+0x337/0x520 [ 1640.207898][T25974] ? find_held_lock+0x35/0x130 [ 1640.213557][T25974] ___sys_sendmsg+0x100/0x170 [ 1640.218276][T25974] ? sendmsg_copy_msghdr+0x70/0x70 [ 1640.223416][T25974] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1640.228840][T25974] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1640.234585][T25974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1640.240876][T25974] ? __this_cpu_preempt_check+0x35/0x190 [ 1640.246617][T25974] ? retint_kernel+0x2b/0x2b [ 1640.251398][T25974] ? __fget_light+0x1ad/0x270 [ 1640.256114][T25974] ? sockfd_lookup_light+0x26/0x180 [ 1640.261710][T25974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1640.268121][T25974] __sys_sendmsg+0x105/0x1d0 [ 1640.272829][T25974] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1640.277906][T25974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1640.283391][T25974] __x64_sys_sendmsg+0x78/0xb0 [ 1640.288168][T25974] ? do_syscall_64+0x5b/0x790 [ 1640.293312][T25974] do_syscall_64+0xfa/0x790 [ 1640.297887][T25974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1640.303876][T25974] RIP: 0033:0x45c6b9 [ 1640.307780][T25974] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1640.328312][T25974] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 12:05:41 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'\x00', 0x802}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000004c0), 0x72) setsockopt$sock_attach_bpf(r1, 0x29, 0x1b, &(0x7f0000000040)=r1, 0x52d) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'\x00', 0x2}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='memory.events\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r2, 0x11, 0x1, 0xc000}, 0x20) socket$kcm(0x10, 0x2, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)={0x1ff, 0x4}, 0xc) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000780)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'\x00', 0x1132}) ioctl$TUNSETPERSIST(r3, 0x400454d0, 0x3) 12:05:41 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="2e0000001e000507ed0080648c6394f20531d20004000b404b48000001006080000000000300f88000f01700d0bd", 0x2e}], 0x1}, 0x0) getpid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) gettid() r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000f40)='cpu.weight.nice\x00', 0x2, 0x0) openat$cgroup_ro(r2, &(0x7f0000000c00)='pids.current\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400c00) r4 = openat$cgroup_ro(r3, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0xa3e30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r5, 0x1800000000000060, 0xb175082d8867598f, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0543080000000000000002ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0xffffffa4, &(0x7f00000007c0)="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", &(0x7f0000000480)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c0726e9f41208f98d20b093dd2a2cb000a2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/118}, 0x24f) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x8a37aaeeb995b66d) r6 = socket$kcm(0x10, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x14, 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="180200000000c1000000000000000000850000003100000000e8000000000000"], &(0x7f00000000c0)='GPL\x00', 0x7, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x5, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001040)=ANY=[@ANYBLOB="c2001b030e4c70034a9b5df5aa871b37b59091136633f4b5e090855fb916ca8ac5b31948b729fe58c1c12eec7fc432a0cc516c60e38222554bf1c5f518fb83ece5e21a64f795c83bcadd7383b8fdc75b8239cbeff26d2271bd3eefc83ba49b88dc8ec7eae41bbc5a474731ff354d97fee1e0bf1bf7572c9dd7b98d109ff38e767c93d916c4bd98537c73d656e4974442c9230800fe5099ba9d9928a4477a3f9e6f72f68e700a2b7a45fdcde23f65080050d9be7d90e901d8c4f833dbf9ee3eafcddd8f580888e1a8bce6673854ca4166a098d93d0cc87e66c919b1800e4fa3a7bb85754c159e6614639eea79d3e5eb5dd105443232b910"], 0x0, 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r8) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB], 0x0, 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000940)={r9, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xffffffffffffffbd) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r10}, 0xc) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000f00)={r10}, 0xc) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r11) r12 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0xa, 0x1ff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r12, 0x0, &(0x7f0000000400)}, 0x20) r13 = socket$kcm(0x11, 0x200000000000002, 0x300) recvmsg$kcm(r13, &(0x7f0000004fc0)={&(0x7f0000004e00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x2c0, 0x0}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x6, 0x400, 0x8, 0x0, 0xffffffffffffffff, 0x0, [], r14}, 0x3c) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r15, &(0x7f0000000200), 0x43400) r16 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r16, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000024000505d25a80648c63940d0424fc6004000b400a000000051982c137153e370907088000f01700d1bd", 0x33fe0}], 0x1}, 0x0) recvmsg$kcm(r16, &(0x7f0000008380)={&(0x7f0000005d00)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000005d80)=""/17, 0x11}, {&(0x7f0000005dc0)=""/4, 0x4}, {&(0x7f0000005e00)=""/228, 0xe4}, {&(0x7f0000005f00)=""/186, 0xba}, {&(0x7f0000005fc0)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/180, 0xb4}, {&(0x7f00000070c0)=""/250, 0xfa}, {&(0x7f00000071c0)=""/223, 0xdf}], 0x9, &(0x7f0000007380)=""/4096, 0x1000}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000008440)={0x17, 0x3, &(0x7f0000000f80)=ANY=[@ANYBLOB="1543000102000000d66232d0e332b516ca907c5e523a800004000000"], &(0x7f0000000440)='GPL\x00', 0x7, 0xef, &(0x7f0000000480)=""/239, 0x0, 0x2, [], r17, 0x5, 0xffffffffffffffff, 0x8, &(0x7f00000083c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x6, 0x1}, 0x10, 0xffffffffffffffff}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000300)={r3, 0x10, &(0x7f00000002c0)={&(0x7f0000000640)=""/208, 0xd0, 0x0}}, 0x10) r19 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r19, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) bpf$PROG_LOAD(0x5, &(0x7f0000000b80)={0x13, 0x3, &(0x7f0000000380)=ANY=[@ANYRESHEX, @ANYRES32=r4, @ANYRES16=r19], &(0x7f0000000980)='syzkaller\x00', 0x4, 0xf8, &(0x7f0000000a80)=""/248, 0x41100, 0x0, [], r17, 0x0, r15, 0x8, &(0x7f00000009c0)={0x400007, 0x1}, 0x8, 0x10, &(0x7f0000000a00)={0x4, 0x10, 0x3, 0x10000}, 0x10, r18}, 0x78) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x34000, &(0x7f0000000180)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa048b5bdb4cb904e473730e55cff26d1b0e001d800d0000005e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) [ 1640.337261][T25974] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1640.345746][T25974] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1640.353933][T25974] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1640.361939][T25974] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1640.370133][T25974] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1640.438028][T25981] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1640.463124][T25997] openvswitch: netlink: Message has 18429 unknown bytes. [ 1640.504007][T25981] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 1640.549549][T25981] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1640.621805][T26005] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 1640.665206][T26005] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1640.712536][T26005] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1640.771538][T25974] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1640.791393][T26017] netlink: 22 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1640.802202][T25974] netlink: 60900 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1640.885712][T25974] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1640.885712][T25974] !' [ 1640.896844][T25974] CPU: 0 PID: 25974 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1640.905214][T25974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1640.915309][T25974] Call Trace: [ 1640.918635][T25974] dump_stack+0x197/0x210 [ 1640.923972][T25974] sysfs_warn_dup.cold+0x1c/0x31 [ 1640.928937][T25974] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1640.935129][T25974] sysfs_create_link+0x65/0xc0 [ 1640.939909][T25974] device_add+0x756/0x1d00 [ 1640.944345][T25974] ? ieee80211_set_bitrate_flags+0x112/0x5c0 [ 1640.950591][T25974] ? uevent_show+0x370/0x370 [ 1640.955297][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1640.961564][T25974] wiphy_register+0x1c46/0x2720 [ 1640.966513][T25974] ? wiphy_unregister+0x1040/0x1040 [ 1640.971749][T25974] ? retint_kernel+0x2b/0x2b [ 1640.976392][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1640.982747][T25974] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1640.988390][T25974] ieee80211_register_hw+0x157e/0x3ac0 [ 1640.993891][T25974] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1640.999391][T25974] ? memset+0x32/0x40 [ 1641.003399][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1641.009681][T25974] ? __hrtimer_init+0x13d/0x280 [ 1641.014581][T25974] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1641.020355][T25974] ? hwsim_register_received_nl+0x420/0x420 [ 1641.026285][T25974] hwsim_new_radio_nl+0x9e3/0x1070 [ 1641.031580][T25974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1641.038550][T25974] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1641.044476][T25974] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1641.050850][T25974] genl_rcv_msg+0x67d/0xea0 [ 1641.055374][T25974] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1641.061730][T25974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1641.067240][T25974] netlink_rcv_skb+0x177/0x450 [ 1641.072047][T25974] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1641.078400][T25974] ? netlink_ack+0xb50/0xb50 [ 1641.083004][T25974] ? __kasan_check_write+0x14/0x20 [ 1641.088152][T25974] genl_rcv+0x29/0x40 [ 1641.092158][T25974] netlink_unicast+0x59e/0x7e0 [ 1641.096955][T25974] ? netlink_attachskb+0x870/0x870 [ 1641.102098][T25974] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1641.107834][T25974] ? __check_object_size+0x3d/0x437 [ 1641.113056][T25974] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1641.118799][T25974] netlink_sendmsg+0x91c/0xea0 [ 1641.123718][T25974] ? netlink_unicast+0x7e0/0x7e0 [ 1641.128686][T25974] ? netlink_unicast+0x7e0/0x7e0 [ 1641.133814][T25974] sock_sendmsg+0xd7/0x130 [ 1641.138261][T25974] ____sys_sendmsg+0x753/0x880 [ 1641.143030][T25974] ? kernel_sendmsg+0x50/0x50 [ 1641.147816][T25974] ? retint_kernel+0x2b/0x2b [ 1641.152549][T25974] ? ___sys_sendmsg+0xe6/0x170 [ 1641.157353][T25974] ___sys_sendmsg+0x100/0x170 [ 1641.162067][T25974] ? sendmsg_copy_msghdr+0x70/0x70 [ 1641.167199][T25974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1641.172656][T25974] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1641.177972][T25974] ? retint_kernel+0x2b/0x2b [ 1641.182579][T25974] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1641.188226][T25974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1641.193703][T25974] ? __this_cpu_preempt_check+0x35/0x190 [ 1641.199501][T25974] ? retint_kernel+0x2b/0x2b [ 1641.204122][T25974] ? __sys_sendmsg+0xe5/0x1d0 [ 1641.208840][T25974] __sys_sendmsg+0x105/0x1d0 [ 1641.213447][T25974] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1641.218799][T25974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1641.224455][T25974] ? do_syscall_64+0x26/0x790 [ 1641.229150][T25974] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1641.235228][T25974] ? do_syscall_64+0x26/0x790 [ 1641.239934][T25974] __x64_sys_sendmsg+0x78/0xb0 [ 1641.244907][T25974] do_syscall_64+0xfa/0x790 [ 1641.249441][T25974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1641.255484][T25974] RIP: 0033:0x45c6b9 [ 1641.259388][T25974] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1641.279170][T25974] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1641.287943][T25974] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1641.295938][T25974] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1641.303916][T25974] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1641.312006][T25974] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1641.319992][T25974] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:42 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="145a010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:42 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x88) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r2, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000240)=0x100, 0x12) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="187322e87b6a24c8b9b6f16784c3ec07e5d3000600001f000000000010"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$tipc(r3, &(0x7f0000000840)={&(0x7f0000000280)=@nameseq={0x1e, 0x1, 0x0, {0x2, 0x0, 0x4}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000380)="a1846286cb2fe5dc100dfc1d83024264ad71b638be168fa9749dfc62cc829fd0d3ab290250d8360106dc20317c5e0fdd3afe288bc6df43cb88f9de5805e2295ca8fa9f7ea4dcd1b23e49841a5704622dd497cd666eec660d2a761b50d97c751699e3e84cd150facab170db8c67ac53458fafb1f5b0e0a2a445f7143bcf6a9117f386aaca218e321c29514f7c36ab6e99358a345c55206d712ef665", 0x9b}, {&(0x7f0000000a80)="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", 0x1000}, {&(0x7f00000002c0)="d7eaa8abb5", 0x5}, {&(0x7f0000000600)="0f2dc43d9773389faa33b1ed4cc846f6a5fbc9483eaa521b7532fa6048f782cde1967f7b0a8fc5cf11bf05aa9967e1ce0b60effafa3eded576260b6583479e0bd001a6418b4a371a89e7486804b19b59c796a542db02b5c9df0e8780581920a026055ed8ee1f9631c68db2c80e508f7bace994b0cee1e9ac3bd2a733fcc54cf74686b70bf244849ebf86d7291186ef2c4d8df467", 0x94}, {&(0x7f0000000300)="64ac4f0a2df248", 0x7}, {&(0x7f00000006c0)="f9eef1fcad8a1f8074713a907772b5dd9da2890b36d6ca96d25c43f0d329df242b5bcd7c2cd6501e852d83c162605deda53fc105fb44a9f4e1e084fe7b0107fa7293d3713f21bb1c6cd1beae3ee067714102f690fedc047c4f41724ed0e146b1d57b3b60e14ffda4436ee82547df88efdaf77f3ec002492a66c05aad2a3aed8d2929707792c1e10fded761b412e94b", 0x8f}], 0x6, &(0x7f00000007c0)="b550d77b84df9580b035c66a2ddf4d897d8d3d57a952cf9af987519ae997df82d9aa7f9bbb8a8b169fd8ed35b06f9c5f4f18fc4c268c5232bdb0ee89196135157e2e5f98f8586cef3aaeeb7f3b65748326318e33e2099262b6adc73b178b8278ebce78d57a290074", 0x68, 0x20000000}, 0x20000004) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r4, 0xc0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r2, r3, 0x0, 0x0, 0x0, r5}, 0x30) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r5}, 0xc) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r6, 0x4) sendmsg$inet(r0, &(0x7f0000000a40)={&(0x7f0000000340)={0x2, 0x4e20, @local}, 0x10, 0x0, 0x0, &(0x7f0000000980)=[@ip_ttl={{0x12, 0x11, 0x67, 0xeffd001c}}], 0x18}, 0x0) 12:05:42 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000140)='**&cpusetkeyring^\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="0f0000006f767920"], 0xda00) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100000, 0x500001c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x43400) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)='**&cpusetkeyring^\x00') ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000100)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote, @remote, @random="bbe2c5ffd6e1"]}) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x8) [ 1641.380107][T26022] netlink: 'syz-executor.0': attribute type 29 has an invalid length. 12:05:42 executing program 4: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x102) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40500000000000871101400000000004600feff0000fcff9500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x0, 0x10, &(0x7f0000000080), 0x1f1}, 0x48) [ 1641.541223][ T27] audit: type=1804 audit(1582027542.430:610): pid=26032 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir965195179/syzkaller.sItiHi/849/memory.events" dev="sda1" ino=17041 res=1 [ 1641.610158][T25997] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1641.621390][T26022] netlink: 22 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1641.712672][T26019] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.0'. 12:05:42 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0xfffffff5) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000200)={0x2, &(0x7f0000000000)=[{0x84}, {0x6}]}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r3) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000000c0)={r4, r3}) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1641.750772][ T27] audit: type=1804 audit(1582027542.640:611): pid=26037 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir965195179/syzkaller.sItiHi/849/memory.events" dev="sda1" ino=17041 res=1 [ 1641.802016][T26036] netlink: 61156 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x90008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000700)={r2, r1, 0x0, 0xe, &(0x7f0000000480)='tea\\0\b\x00\x00\x00\x00\x00\x00\xf7\x00'}, 0x30) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x2, 0x3, 0x84) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x81, 0x9, 0x2, 0x75, 0x0, 0xfff, 0x0, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x5}, 0x4000, 0x100000000, 0x1, 0x5, 0x6, 0x10001, 0x6fb}, r2, 0x10, r3, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, 0xffffffffffffffff, 0x0, 0x3, &(0x7f00000000c0)='\xad#\x00', 0xffffffffffffffff}, 0x30) write$cgroup_pid(r0, &(0x7f0000000280)=r5, 0x12) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0xcc, 0x9}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r6}, 0x2c) r8 = perf_event_open$cgroup(&(0x7f00000001c0)={0x2, 0x70, 0x0, 0xff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x100, 0x0, @perf_config_ext={0x8000, 0x101}, 0x2, 0x1, 0x0, 0x3, 0x100000001, 0x5, 0x5}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r6, 0x0, 0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r7, &(0x7f00000001c0), &(0x7f0000000080), 0x4}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r7, 0x0, &(0x7f0000000100)=""/108}, 0x20) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000535d25a80648c63940d1224fc60100004400a000000053582c137153e370935018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r11 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r11, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r12, &(0x7f0000000140), 0x12) r13 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r13, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r11, r12, 0x0, 0x0, 0x0, r14}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)={r14}, 0xc) write$cgroup_int(r10, &(0x7f0000000200)=0x8008, 0x400c00) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f0000002a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1cf}, 0x48) 12:05:42 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xda00) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x0) [ 1642.022167][T26036] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1642.022167][T26036] !' [ 1642.054842][T26050] openvswitch: netlink: Message has 18429 unknown bytes. [ 1642.076816][T26036] CPU: 1 PID: 26036 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1642.085189][T26036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1642.095264][T26036] Call Trace: [ 1642.098588][T26036] dump_stack+0x197/0x210 [ 1642.103063][T26036] sysfs_warn_dup.cold+0x1c/0x31 [ 1642.108042][T26036] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1642.114240][T26036] sysfs_create_link+0x65/0xc0 [ 1642.119174][T26036] device_add+0x756/0x1d00 [ 1642.123629][T26036] ? uevent_show+0x370/0x370 [ 1642.128378][T26036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.134665][T26036] wiphy_register+0x1c46/0x2720 [ 1642.139585][T26036] ? wiphy_unregister+0x1040/0x1040 [ 1642.144833][T26036] ? __kmalloc+0x608/0x770 [ 1642.149278][T26036] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1642.154599][T26036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.160994][T26036] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1642.166666][T26036] ieee80211_register_hw+0x157e/0x3ac0 [ 1642.172196][T26036] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1642.177694][T26036] ? memset+0x32/0x40 [ 1642.181713][T26036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.187995][T26036] ? __hrtimer_init+0x13d/0x280 [ 1642.193030][T26036] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1642.198820][T26036] ? hwsim_register_received_nl+0x420/0x420 [ 1642.204774][T26036] hwsim_new_radio_nl+0x9e3/0x1070 [ 1642.210174][T26036] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1642.216121][T26036] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1642.222734][T26036] genl_rcv_msg+0x67d/0xea0 [ 1642.227292][T26036] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1642.233661][T26036] ? __this_cpu_preempt_check+0x35/0x190 [ 1642.239363][T26036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1642.245061][T26036] netlink_rcv_skb+0x177/0x450 [ 1642.250127][T26036] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1642.256653][T26036] ? netlink_ack+0xb50/0xb50 [ 1642.261311][T26036] ? __kasan_check_write+0x14/0x20 [ 1642.267783][T26036] genl_rcv+0x29/0x40 [ 1642.271815][T26036] netlink_unicast+0x59e/0x7e0 [ 1642.276622][T26036] ? netlink_attachskb+0x870/0x870 [ 1642.281812][T26036] netlink_sendmsg+0x91c/0xea0 [ 1642.286732][T26036] ? netlink_unicast+0x7e0/0x7e0 [ 1642.291727][T26036] ? sock_sendmsg+0x6d/0x130 [ 1642.296620][T26036] ? netlink_unicast+0x7e0/0x7e0 [ 1642.301587][T26036] sock_sendmsg+0xd7/0x130 [ 1642.306045][T26036] ____sys_sendmsg+0x753/0x880 [ 1642.310835][T26036] ? kernel_sendmsg+0x50/0x50 [ 1642.315576][T26036] ? __fget_files+0x337/0x520 [ 1642.320371][T26036] ? find_held_lock+0x35/0x130 [ 1642.325256][T26036] ___sys_sendmsg+0x100/0x170 [ 1642.330112][T26036] ? sendmsg_copy_msghdr+0x70/0x70 [ 1642.335272][T26036] ? __kasan_check_read+0x11/0x20 [ 1642.340388][T26036] ? __fget_files+0x359/0x520 [ 1642.345114][T26036] ? ksys_dup3+0x3e0/0x3e0 [ 1642.349716][T26036] ? __fget_light+0x1ad/0x270 [ 1642.354422][T26036] ? __fdget+0x1b/0x20 [ 1642.358519][T26036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1642.364797][T26036] __sys_sendmsg+0x105/0x1d0 [ 1642.369413][T26036] ? __sys_sendmsg_sock+0xc0/0xc0 12:05:42 executing program 0: r0 = socket$kcm(0xa, 0x802, 0x88) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2, 0x9}, 0x80, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="3800000000000000290000000400000078040401000000c0073510fbff0000b408000000fab771172119000020002000004e5e0000388022"], 0x38}, 0x8000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@l2tp6={0xa, 0x0, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x101, 0x4}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000280), 0x3f}], 0x1}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x1, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x84e02, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000340)={0x1, 0x3, [@broadcast, @local, @dev={[], 0xa}]}) [ 1642.374512][T26036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1642.380139][T26036] ? do_syscall_64+0x26/0x790 [ 1642.384842][T26036] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1642.390934][T26036] ? do_syscall_64+0x26/0x790 [ 1642.395648][T26036] __x64_sys_sendmsg+0x78/0xb0 [ 1642.400576][T26036] do_syscall_64+0xfa/0x790 [ 1642.405108][T26036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1642.411277][T26036] RIP: 0033:0x45c6b9 [ 1642.415183][T26036] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1642.434795][T26036] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1642.443299][T26036] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1642.451431][T26036] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1642.459430][T26036] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1642.467650][T26036] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1642.475724][T26036] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:43 executing program 5: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f00000000c0)=@can, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)}, {&(0x7f0000000200)="6cb617605512def7601a78f74c9460f19ef96df50067b6d777", 0x19}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)}, {0x0}, {&(0x7f00000013c0)="bc07fd973b5de43ad6f1c5166307a9f5a585f143f9a183e2cec08cda0043384a8369f5270ce0f7dd6e8be9baf32740f07c845b2429cbf944837de53bbc90e59c7390479df319426d5b048aa204bae209449cb5b6893a36e147eda6867ce5edc0a6515d1b2588d0", 0x67}, {&(0x7f0000001500)="bb3594eaa63007f387ae09d8b0dd5f43f2f3d3498e65fc93d2819c64b88481c52681d32b4553ea454e8c52a8543266798212fc49b39968ac81859c81f145e9a399d5d38ab194e3cca200aadbcf1b22e9056800acf2d5", 0x56}, {&(0x7f0000001580)="a67bae165963d55e4fc1e8b1194eb15a4598a27dce2150dd6fef", 0x1a}], 0x8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="14b3020024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open$cgroup(&(0x7f0000001240)={0x1, 0x70, 0x6, 0x8, 0x8, 0x2, 0x0, 0x25f, 0x8088, 0x6, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x7, 0x70}, 0x4d44, 0x2, 0x65, 0x6, 0x200, 0x3ff, 0xffff}, r1, 0x5, 0xffffffffffffffff, 0xb) 12:05:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x1a0ffffffff) r1 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000780)=0x1, 0x12) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000280), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x32600) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) r6 = openat$cgroup(0xffffffffffffffff, &(0x7f0000001580)='syz0\x00', 0x200002, 0x0) openat$cgroup_int(r6, &(0x7f0000001540)='cgroup.max.depth\x00', 0x2, 0x0) openat$cgroup_type(r5, &(0x7f0000000340)='cgroup.type\x00', 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.controllers\x00', 0x26e1, 0x1a0ffffffff) r9 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r9, 0x1, 0x3e, &(0x7f00000002c0)=r8, 0x161) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) r11 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r11, 0x1, 0x3e, &(0x7f00000002c0)=r10, 0x161) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000000c0), 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000600)={r10, 0x10, &(0x7f00000005c0)={&(0x7f0000000540)=""/109, 0x6d, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000680)={r2, 0x10, &(0x7f0000000640)={&(0x7f0000000480)=""/165, 0xa5, r12}}, 0x10) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2b, 'memory'}]}, 0x8) write$cgroup_int(r7, &(0x7f0000000200)=0x43, 0x43400) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) [ 1642.697450][T26045] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1642.697450][T26045] !' [ 1642.723205][T26045] CPU: 1 PID: 26045 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1642.731834][T26045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1642.741922][T26045] Call Trace: [ 1642.745247][T26045] dump_stack+0x197/0x210 [ 1642.749627][T26045] sysfs_warn_dup.cold+0x1c/0x31 [ 1642.754611][T26045] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1642.760775][T26045] sysfs_create_link+0x65/0xc0 [ 1642.765577][T26045] device_add+0x756/0x1d00 [ 1642.770023][T26045] ? ieee80211_set_bitrate_flags+0x36f/0x5c0 [ 1642.776048][T26045] ? uevent_show+0x370/0x370 [ 1642.780672][T26045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.786970][T26045] wiphy_register+0x1c46/0x2720 [ 1642.791985][T26045] ? wiphy_unregister+0x1040/0x1040 [ 1642.797229][T26045] ? __kmalloc+0x608/0x770 [ 1642.801690][T26045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.808125][T26045] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1642.813897][T26045] ieee80211_register_hw+0x157e/0x3ac0 [ 1642.819428][T26045] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1642.824937][T26045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.831198][T26045] ? __hrtimer_init+0x13d/0x280 [ 1642.836111][T26045] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1642.841983][T26045] ? hwsim_register_received_nl+0x420/0x420 [ 1642.848187][T26045] hwsim_new_radio_nl+0x9e3/0x1070 [ 1642.853544][T26045] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1642.859490][T26045] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1642.865988][T26045] genl_rcv_msg+0x67d/0xea0 [ 1642.870547][T26045] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1642.877015][T26045] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1642.882539][T26045] ? find_held_lock+0x35/0x130 [ 1642.887351][T26045] netlink_rcv_skb+0x177/0x450 [ 1642.892150][T26045] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1642.898517][T26045] ? netlink_ack+0xb50/0xb50 [ 1642.903145][T26045] ? __kasan_check_write+0x14/0x20 [ 1642.908306][T26045] ? netlink_deliver_tap+0x248/0xbf0 [ 1642.914008][T26045] genl_rcv+0x29/0x40 [ 1642.918032][T26045] netlink_unicast+0x59e/0x7e0 [ 1642.922838][T26045] ? netlink_attachskb+0x870/0x870 [ 1642.928140][T26045] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1642.934054][T26045] ? __check_object_size+0x3d/0x437 [ 1642.939280][T26045] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1642.945294][T26045] netlink_sendmsg+0x91c/0xea0 [ 1642.950114][T26045] ? netlink_unicast+0x7e0/0x7e0 [ 1642.955167][T26045] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1642.960746][T26045] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1642.966225][T26045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1642.972631][T26045] ? security_socket_sendmsg+0x8d/0xc0 [ 1642.978340][T26045] ? netlink_unicast+0x7e0/0x7e0 [ 1642.983311][T26045] sock_sendmsg+0xd7/0x130 [ 1642.987762][T26045] ____sys_sendmsg+0x753/0x880 [ 1642.992568][T26045] ? kernel_sendmsg+0x50/0x50 [ 1642.997333][T26045] ? __fget_files+0x337/0x520 [ 1643.002041][T26045] ? find_held_lock+0x35/0x130 [ 1643.007134][T26045] ___sys_sendmsg+0x100/0x170 [ 1643.012181][T26045] ? sendmsg_copy_msghdr+0x70/0x70 [ 1643.017332][T26045] ? __kasan_check_read+0x11/0x20 [ 1643.022552][T26045] ? __fget_files+0x359/0x520 [ 1643.027277][T26045] ? ksys_dup3+0x3e0/0x3e0 [ 1643.031742][T26045] ? __fget_light+0x1ad/0x270 [ 1643.036474][T26045] ? __fdget+0x1b/0x20 [ 1643.040574][T26045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1643.046939][T26045] __sys_sendmsg+0x105/0x1d0 [ 1643.051572][T26045] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1643.056801][T26045] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1643.062481][T26045] __x64_sys_sendmsg+0x78/0xb0 [ 1643.067289][T26045] do_syscall_64+0xfa/0x790 [ 1643.071898][T26045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1643.077935][T26045] RIP: 0033:0x45c6b9 [ 1643.081876][T26045] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1643.101971][T26045] RSP: 002b:00007f482e357c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1643.110713][T26045] RAX: ffffffffffffffda RBX: 00007f482e3586d4 RCX: 000000000045c6b9 [ 1643.118909][T26045] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1643.126993][T26045] RBP: 000000000076c060 R08: 0000000000000000 R09: 0000000000000000 [ 1643.135159][T26045] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1643.143969][T26045] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c06c [ 1643.232336][T26073] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1643.232336][T26073] !' [ 1643.247453][T26073] CPU: 1 PID: 26073 Comm: syz-executor.5 Not tainted 5.5.0-syzkaller #0 [ 1643.256102][T26073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1643.266402][T26073] Call Trace: [ 1643.269808][T26073] dump_stack+0x197/0x210 [ 1643.274304][T26073] sysfs_warn_dup.cold+0x1c/0x31 [ 1643.279293][T26073] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1643.285602][T26073] sysfs_create_link+0x65/0xc0 [ 1643.290503][T26073] device_add+0x756/0x1d00 [ 1643.295129][T26073] ? __this_cpu_preempt_check+0x35/0x190 [ 1643.300808][T26073] ? uevent_show+0x370/0x370 [ 1643.305438][T26073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.311828][T26073] wiphy_register+0x1c46/0x2720 [ 1643.316875][T26073] ? wiphy_unregister+0x1040/0x1040 [ 1643.322115][T26073] ? __kmalloc+0x608/0x770 [ 1643.326983][T26073] ? ieee80211_mcs_to_chains+0x6d/0x140 [ 1643.332549][T26073] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1643.338216][T26073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.344812][T26073] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1643.350493][T26073] ieee80211_register_hw+0x157e/0x3ac0 [ 1643.355984][T26073] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1643.361464][T26073] ? memset+0x32/0x40 [ 1643.365454][T26073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.371806][T26073] ? __hrtimer_init+0x13d/0x280 [ 1643.376827][T26073] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1643.382606][T26073] ? hwsim_register_received_nl+0x420/0x420 [ 1643.388551][T26073] hwsim_new_radio_nl+0x9e3/0x1070 [ 1643.393856][T26073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.400465][T26073] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1643.406682][T26073] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1643.413806][T26073] genl_rcv_msg+0x67d/0xea0 [ 1643.418321][T26073] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1643.424750][T26073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1643.430475][T26073] netlink_rcv_skb+0x177/0x450 [ 1643.435478][T26073] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1643.441852][T26073] ? netlink_ack+0xb50/0xb50 [ 1643.446472][T26073] ? __kasan_check_write+0x14/0x20 [ 1643.451777][T26073] ? netlink_deliver_tap+0x248/0xbf0 [ 1643.457979][T26073] genl_rcv+0x29/0x40 [ 1643.461984][T26073] netlink_unicast+0x59e/0x7e0 [ 1643.467021][T26073] ? netlink_attachskb+0x870/0x870 [ 1643.472191][T26073] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1643.478054][T26073] ? __check_object_size+0x3d/0x437 [ 1643.483393][T26073] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1643.489196][T26073] netlink_sendmsg+0x91c/0xea0 [ 1643.494343][T26073] ? netlink_unicast+0x7e0/0x7e0 [ 1643.499389][T26073] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1643.505015][T26073] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1643.510742][T26073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.517288][T26073] ? security_socket_sendmsg+0x8d/0xc0 [ 1643.522789][T26073] ? netlink_unicast+0x7e0/0x7e0 [ 1643.527891][T26073] sock_sendmsg+0xd7/0x130 [ 1643.532345][T26073] ____sys_sendmsg+0x753/0x880 [ 1643.537260][T26073] ? kernel_sendmsg+0x50/0x50 [ 1643.541975][T26073] ? lock_release+0x4c0/0x960 [ 1643.548064][T26073] ___sys_sendmsg+0x100/0x170 [ 1643.552756][T26073] ? sendmsg_copy_msghdr+0x70/0x70 [ 1643.558069][T26073] ? __kasan_check_read+0x11/0x20 [ 1643.563200][T26073] ? __fget_files+0x359/0x520 [ 1643.567921][T26073] ? ksys_dup3+0x3e0/0x3e0 [ 1643.572494][T26073] ? __fget_light+0x1ad/0x270 [ 1643.577353][T26073] ? __fdget+0x1b/0x20 [ 1643.581444][T26073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1643.587820][T26073] __sys_sendmsg+0x105/0x1d0 [ 1643.592453][T26073] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1643.597643][T26073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1643.603158][T26073] __x64_sys_sendmsg+0x78/0xb0 [ 1643.607945][T26073] ? do_syscall_64+0x5b/0x790 [ 1643.612636][T26073] do_syscall_64+0xfa/0x790 [ 1643.617188][T26073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1643.623117][T26073] RIP: 0033:0x45c6b9 [ 1643.627023][T26073] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1643.646919][T26073] RSP: 002b:00007fb8e66a8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1643.655344][T26073] RAX: ffffffffffffffda RBX: 00007fb8e66a96d4 RCX: 000000000045c6b9 [ 1643.663468][T26073] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1643.671730][T26073] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1643.680808][T26073] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1643.688825][T26073] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:44 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x600}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x1) r0 = gettid() perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)='(vboH\x00\x00\x00\x00\x00\x00?\x00cmRoup') r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfff, 0x0, @perf_config_ext={0x7, 0x33d}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x2) socket$kcm(0x10, 0x0, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) r4 = openat$cgroup(r3, &(0x7f00000002c0)='syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_ro(r4, 0x0, 0x26e1, 0x0) ioctl$TUNSETVNETBE(r5, 0x400454de, &(0x7f0000000280)) perf_event_open(0x0, r0, 0x3, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000200)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xa000a0}, {0x6}]}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x70, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x88a82, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0x0, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x8}, r6, 0x0, 0xffffffffffffffff, 0x1) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(r7, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x8, 0x400, 0x0, 0x2, r7, 0x48, [], 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x3c) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r8, 0x0, 0x0) r9 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0), 0x161) sendmsg$inet(r9, &(0x7f0000000240)={&(0x7f0000000300)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000070000000000000007c6000800e3ff"], 0x18, 0x5}, 0x0) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={0xffffffffffffffff, 0xc0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x10002}, 0x0, 0x0, &(0x7f00000006c0)={0x0, 0x0, 0x106, 0xb}, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=0x100000000}}, 0x10) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r12, &(0x7f0000000740)=0x473, 0x12) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x7, 0x0, 0x0, &(0x7f00000004c0)='GPL\x00', 0x4, 0x50, &(0x7f0000000540)=""/80, 0x41100, 0xd, [], 0x0, 0xc, r10, 0x8, &(0x7f00000005c0)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000600)={0x4, 0x0, 0x5}, 0x10, r11, r12}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r12, 0x0, 0x0}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000540), 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000044c0)={0x12, 0xb, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYBLOB="00400000aacb50d8fffc99c9aff1c698780ce642b03541055cfb82451f19da8091fe727b76c7a548257854299a7720af7d1138a232506f91903d75ff", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00', @ANYRES16, @ANYRES16, @ANYRESDEC], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x8, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0xa}, 0x8, 0x10, 0x0, 0x0, 0x0, r7}, 0x78) r13 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000840)={0xffffffffffffffff, 0x0, 0x0}, 0x10) r14 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x0, &(0x7f0000000c00)=ANY=[], &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000003c0)=""/251, 0x0, 0x8, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x5}, 0x8, 0x10, &(0x7f0000000900)={0x4}, 0x10}, 0x78) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={0xffffffffffffffff, r14, 0xd}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x0, 0x8, &(0x7f0000000780)=ANY=[@ANYBLOB="180000000400000000000000000000001c060200ffffff5b62f65813e8e5ff858000aa4b4d6186395ed47a9415186500000000950000000000fcff8400000046000000850f"], &(0x7f0000000100)='syzkaller\x00', 0x4, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x0, r13, 0x8, &(0x7f0000000440)={0x0, 0x3}, 0x8, 0x10, 0x0}, 0x78) 12:05:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) recvmsg(r2, &(0x7f000000bb40)={&(0x7f0000009880)=@can={0x1d, 0x0}, 0x80, &(0x7f000000ab00)=[{&(0x7f0000009900)=""/144, 0x90}, {&(0x7f00000099c0)=""/163, 0xa3}, {&(0x7f0000009a80)=""/125, 0x7d}, {&(0x7f0000009b00)=""/4096, 0x1000}], 0x4, &(0x7f000000ab40)=""/4096, 0x1000}, 0x40000002) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x8, [], r3, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket$kcm(0x10, 0x0, 0x0) r4 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$kcm(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="baca5575c5f0817cc46e4e9afdcbef3bfa97d55f83bf483b9a822f959761de99499ae9d14bc855d766948b5f7f4a4f9c23c37cf9486f4e936dc51ef2dd71e9d51930891322d3c2bb2a", 0x49}, {&(0x7f0000000bc0)="babf1ba9496ece259c6f6e79c717850e8bf67670c2baf37041f51a45e09d641e03b55de0c1977368a0a670e29ab99825576139dd90cb92673011fc44428468f4a83fa2e0ba9ccbf9660f4e405f3b46c62a6512f781f2d82b84fa0dc21e11d8c242446464eee1e413c2027c4e1df7366594184fa25bd8b36915d19d95c553c0258814babf24029d266358fbc3250d947a23446ad29d57b8f6a1d701219359a11117d485ffa79e47d509f441c7dee64101271b1d817253502332e3a8ea9ae36225b2c168b62d476b307a5b8a48798c4569f9870b2dafc7013e5f774025a85a2c391e717017f893f8c13fb712a74587d6add9469d", 0xf3}, {&(0x7f0000000ec0)="a87466277a0c7be86cb49b2b02c79350d69e3414767f087d02739afaa27b11f3f5e32fe686f4a88381620b534d0e8bca38221c1335520efcb67e7e9c662f957b6a97ad5f5129d5059aaa2086", 0x4c}], 0x3}, 0x40004) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000000080)) write$cgroup_type(r5, 0x0, 0xf800000000000000) perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x8000000, 0x10c1, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x9}, 0x0, 0x9, 0x0, 0x2, 0x3}, 0x0, 0xd, r5, 0x1) r6 = gettid() perf_event_open(0x0, r6, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r6, 0x0, 0xffffffffffffffff, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x5, 0x81, 0x8, 0x1, 0x0, 0x4, 0x80040, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000280), 0xf}, 0x8, 0xfffffffffffffffe, 0x1ff, 0x5, 0x7ff, 0x7f, 0x1000}, r6, 0xa, r7, 0x3) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x40, 0xccd, 0x5, 0x3, 0x0, 0x1f, 0x5f7984277df46f7b, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8ac91d2937f155e2}, 0x0, 0x10000, 0x6, 0x3, 0x101}, r6, 0x11, 0xffffffffffffffff, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r6, 0xffffffffffffffff, 0x0, 0xe, &(0x7f00000000c0)='memory.events\x00'}, 0x30) close(r1) [ 1643.756388][T26052] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:44 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="145b010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1643.824219][T26075] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1643.824219][T26075] !' [ 1643.882889][T26075] CPU: 0 PID: 26075 Comm: syz-executor.5 Not tainted 5.5.0-syzkaller #0 [ 1643.891433][T26075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1643.901840][T26075] Call Trace: [ 1643.905160][T26075] dump_stack+0x197/0x210 [ 1643.909545][T26075] sysfs_warn_dup.cold+0x1c/0x31 [ 1643.914634][T26075] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1643.920780][T26075] sysfs_create_link+0x65/0xc0 [ 1643.925603][T26075] device_add+0x756/0x1d00 [ 1643.930175][T26075] ? uevent_show+0x370/0x370 [ 1643.934799][T26075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.941651][T26075] wiphy_register+0x1c46/0x2720 [ 1643.946562][T26075] ? wiphy_unregister+0x1040/0x1040 [ 1643.951799][T26075] ? __kmalloc+0x608/0x770 [ 1643.956251][T26075] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1643.961681][T26075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.968174][T26075] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1643.973935][T26075] ieee80211_register_hw+0x157e/0x3ac0 [ 1643.979484][T26075] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1643.984984][T26075] ? memset+0x32/0x40 [ 1643.988996][T26075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1643.995569][T26075] ? __hrtimer_init+0x13d/0x280 [ 1644.000475][T26075] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1644.006430][T26075] ? hwsim_register_received_nl+0x420/0x420 [ 1644.012823][T26075] hwsim_new_radio_nl+0x9e3/0x1070 [ 1644.017974][T26075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.024253][T26075] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1644.030196][T26075] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1644.036577][T26075] genl_rcv_msg+0x67d/0xea0 [ 1644.041138][T26075] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1644.047700][T26075] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.053210][T26075] ? find_held_lock+0x35/0x130 [ 1644.058020][T26075] netlink_rcv_skb+0x177/0x450 [ 1644.062816][T26075] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1644.069170][T26075] ? netlink_ack+0xb50/0xb50 [ 1644.073787][T26075] ? __kasan_check_write+0x14/0x20 [ 1644.079118][T26075] ? netlink_deliver_tap+0x248/0xbf0 [ 1644.084454][T26075] genl_rcv+0x29/0x40 [ 1644.088476][T26075] netlink_unicast+0x59e/0x7e0 [ 1644.093276][T26075] ? netlink_attachskb+0x870/0x870 [ 1644.098598][T26075] netlink_sendmsg+0x91c/0xea0 [ 1644.103414][T26075] ? netlink_unicast+0x7e0/0x7e0 [ 1644.108366][T26075] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1644.113966][T26075] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1644.119502][T26075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.125876][T26075] ? security_socket_sendmsg+0x8d/0xc0 [ 1644.131361][T26075] ? netlink_unicast+0x7e0/0x7e0 [ 1644.136326][T26075] sock_sendmsg+0xd7/0x130 [ 1644.140762][T26075] ____sys_sendmsg+0x753/0x880 [ 1644.145534][T26075] ? kernel_sendmsg+0x50/0x50 [ 1644.150220][T26075] ? __fget_files+0x337/0x520 [ 1644.154914][T26075] ? find_held_lock+0x35/0x130 [ 1644.159699][T26075] ___sys_sendmsg+0x100/0x170 [ 1644.164522][T26075] ? sendmsg_copy_msghdr+0x70/0x70 [ 1644.169654][T26075] ? __kasan_check_read+0x11/0x20 [ 1644.174832][T26075] ? __fget_files+0x359/0x520 [ 1644.179600][T26075] ? ksys_dup3+0x3e0/0x3e0 [ 1644.184040][T26075] ? __fget_light+0x1ad/0x270 [ 1644.188734][T26075] ? __fdget+0x1b/0x20 [ 1644.192822][T26075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1644.199507][T26075] __sys_sendmsg+0x105/0x1d0 [ 1644.204141][T26075] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1644.209284][T26075] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.214752][T26075] ? do_syscall_64+0x26/0x790 [ 1644.219688][T26075] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1644.225935][T26075] ? do_syscall_64+0x26/0x790 [ 1644.230620][T26075] __x64_sys_sendmsg+0x78/0xb0 [ 1644.235408][T26075] do_syscall_64+0xfa/0x790 [ 1644.239923][T26075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1644.245944][T26075] RIP: 0033:0x45c6b9 [ 1644.249848][T26075] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1644.269456][T26075] RSP: 002b:00007fb8e6687c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1644.277900][T26075] RAX: ffffffffffffffda RBX: 00007fb8e66886d4 RCX: 000000000045c6b9 [ 1644.285878][T26075] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1644.293853][T26075] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1644.301834][T26075] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1644.309813][T26075] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bfcc 12:05:45 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8001) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001f00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000630277fbac14140cee", 0x0, 0x2f, 0x0, 0x0, 0xfffffffffffffe2a}, 0x28) [ 1644.359677][T26101] validate_nla: 15 callbacks suppressed [ 1644.359754][T26101] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1644.393114][T26101] __nla_validate_parse: 5 callbacks suppressed [ 1644.393187][T26101] netlink: 61412 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:45 executing program 5: ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x40000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'veth1_virt_wifi\x00', 0x4000}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x5224, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x6, 0x2}, 0x0, 0x0, &(0x7f0000000100)={0x3, 0x9, 0x400, 0xe721}, &(0x7f0000000140)=0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x7}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)={r1}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000300)='*\x00', r1}, 0x30) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)={r5}, 0xc) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000003c0)) r7 = getpid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r7, r4, 0x0, 0xd, &(0x7f0000000400)='/dev/net/tun\x00', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0x0, r8, 0x0, 0x1, &(0x7f0000000480)='\x00', 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)={r10}, 0xc) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000540)='*\x00', r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f00000005c0)='\x00'}, 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r6, 0xc0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=0x97d1048, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x8, 0x2}, 0x0, 0x0, &(0x7f0000000700)={0x4, 0x9, 0xfff, 0xfffffff7}, &(0x7f0000000740)=0x3f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=0x7}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000008c0)={r11, r12, 0x0, 0x2, &(0x7f0000000640)='\\\x00', r13}, 0x30) r14 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000900)='./cgroup.net/syz0\x00', 0x200002, 0x0) r15 = openat$cgroup_ro(r14, &(0x7f0000000940)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, 0xfffffffffffffffd) r16 = perf_event_open$cgroup(&(0x7f0000000980)={0x5, 0x70, 0x40, 0x7e, 0x81, 0x4, 0x0, 0xa76c, 0x0, 0xe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x8000, 0x1f}, 0x9c00, 0x7ff, 0x2, 0x4, 0x9, 0x7fffffff, 0x8}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r16, 0x2401, 0x4) r17 = openat$tun(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/net/tun\x00', 0x8000, 0x0) ioctl$TUNSETFILTEREBPF(r17, 0x800454e1, &(0x7f0000000a40)=r15) socketpair(0x22, 0x2, 0x6, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000ac0)={r18, r3}) ioctl$PERF_EVENT_IOC_REFRESH(r15, 0x2402, 0x100000001) r19 = openat$cgroup_ro(r14, &(0x7f0000000b00)='memory.swap.current\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d40)={r19, 0xc0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b40)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000b80)={0x3, 0x4}, 0x0, 0x0, &(0x7f0000000bc0)={0x4, 0x2, 0x1000, 0x1}, &(0x7f0000000c00)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000fc0)={0x14, 0xf, &(0x7f0000000d80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, [@exit, @call={0x85, 0x0, 0x0, 0x1b}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x80000000}, @call={0x85, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1ff}, @generic={0x8, 0x0, 0x8, 0x8000, 0xed}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x4}, @map={0x18, 0x8, 0x1, 0x0, 0x1}]}, &(0x7f0000000e00)='syzkaller\x00', 0x10000, 0xd1, &(0x7f0000000e40)=""/209, 0x41100, 0x9, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f0000000f40)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000f80)={0x2, 0x9, 0x89, 0x1}, 0x10, r2}, 0x78) [ 1644.526896][T26101] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1644.526896][T26101] !' [ 1644.624787][T26101] CPU: 1 PID: 26101 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1644.633202][T26101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1644.643272][T26101] Call Trace: [ 1644.646610][T26101] dump_stack+0x197/0x210 [ 1644.651012][T26101] sysfs_warn_dup.cold+0x1c/0x31 [ 1644.655983][T26101] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1644.662103][T26101] sysfs_create_link+0x65/0xc0 [ 1644.667098][T26101] device_add+0x756/0x1d00 [ 1644.671708][T26101] ? __kasan_check_read+0x11/0x20 [ 1644.676776][T26101] ? uevent_show+0x370/0x370 [ 1644.681401][T26101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.687693][T26101] wiphy_register+0x1c46/0x2720 [ 1644.692597][T26101] ? wiphy_unregister+0x1040/0x1040 [ 1644.697826][T26101] ? retint_kernel+0x2b/0x2b [ 1644.702461][T26101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.708841][T26101] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1644.714512][T26101] ieee80211_register_hw+0x157e/0x3ac0 [ 1644.720063][T26101] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1644.725665][T26101] ? memset+0x32/0x40 [ 1644.729682][T26101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.735952][T26101] ? __hrtimer_init+0x13d/0x280 [ 1644.740853][T26101] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1644.746634][T26101] ? hwsim_register_received_nl+0x420/0x420 [ 1644.752669][T26101] hwsim_new_radio_nl+0x9e3/0x1070 [ 1644.757821][T26101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.764116][T26101] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1644.770438][T26101] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1644.776811][T26101] genl_rcv_msg+0x67d/0xea0 [ 1644.781394][T26101] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1644.787753][T26101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.793231][T26101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.798732][T26101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.804245][T26101] ? find_held_lock+0x35/0x130 [ 1644.809199][T26101] netlink_rcv_skb+0x177/0x450 [ 1644.814002][T26101] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1644.820365][T26101] ? netlink_ack+0xb50/0xb50 [ 1644.824991][T26101] ? __kasan_check_write+0x14/0x20 [ 1644.830266][T26101] ? netlink_deliver_tap+0x248/0xbf0 [ 1644.835696][T26101] genl_rcv+0x29/0x40 [ 1644.839818][T26101] netlink_unicast+0x59e/0x7e0 [ 1644.844636][T26101] ? netlink_attachskb+0x870/0x870 [ 1644.849823][T26101] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1644.855572][T26101] ? __check_object_size+0x3d/0x437 [ 1644.860799][T26101] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1644.867019][T26101] netlink_sendmsg+0x91c/0xea0 [ 1644.871849][T26101] ? netlink_unicast+0x7e0/0x7e0 [ 1644.876894][T26101] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1644.882461][T26101] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1644.887980][T26101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1644.894235][T26101] ? security_socket_sendmsg+0x8d/0xc0 [ 1644.900605][T26101] ? netlink_unicast+0x7e0/0x7e0 [ 1644.905580][T26101] sock_sendmsg+0xd7/0x130 [ 1644.910117][T26101] ____sys_sendmsg+0x753/0x880 [ 1644.914913][T26101] ? kernel_sendmsg+0x50/0x50 [ 1644.919619][T26101] ? __fget_files+0x337/0x520 [ 1644.924311][T26101] ? find_held_lock+0x35/0x130 [ 1644.929125][T26101] ___sys_sendmsg+0x100/0x170 [ 1644.933843][T26101] ? sendmsg_copy_msghdr+0x70/0x70 [ 1644.938983][T26101] ? __kasan_check_read+0x11/0x20 [ 1644.944055][T26101] ? __fget_files+0x359/0x520 [ 1644.948780][T26101] ? ksys_dup3+0x3e0/0x3e0 [ 1644.953247][T26101] ? __fget_light+0x1ad/0x270 [ 1644.957936][T26101] ? __fdget+0x1b/0x20 [ 1644.963069][T26101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1644.969345][T26101] __sys_sendmsg+0x105/0x1d0 [ 1644.974075][T26101] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1644.979140][T26101] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1644.984726][T26101] ? do_syscall_64+0x26/0x790 [ 1644.989437][T26101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1644.995528][T26101] ? do_syscall_64+0x26/0x790 [ 1645.000238][T26101] __x64_sys_sendmsg+0x78/0xb0 [ 1645.005830][T26101] do_syscall_64+0xfa/0x790 [ 1645.010484][T26101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1645.016422][T26101] RIP: 0033:0x45c6b9 [ 1645.020355][T26101] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1645.040076][T26101] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1645.048923][T26101] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1645.057047][T26101] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1645.065035][T26101] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1645.073022][T26101] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1645.081038][T26101] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1645.134388][T26051] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 1645.154661][T26051] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1645.191954][T26051] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1645.240488][T26094] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 1645.264267][T26094] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 12:05:46 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0324fc60100002400a000000053582c137153e370907098000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) [ 1645.289760][T26094] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. 12:05:46 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:46 executing program 5: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000001c00", 0x6}], 0x1, 0x0, 0x0, 0x10}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpu.stat\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000140)="ab97ed27a295cc88fd6208be8074b4cb89eec3888779cfa103a2fc75e4a4b38b272f161fc0358d06"}, 0x20) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000100)={'ipvlan0\x00', 0x600}) socket$kcm(0x2b, 0x1, 0x0) r3 = socket$kcm(0x10, 0xd, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="2e00000068008100e00f80ecdb4cb92e0a480e181e0cd302e8bd6efb1200080008000c003f000000000000000000", 0xd5}], 0x1}, 0x0) [ 1645.358516][T26104] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1645.393789][T26104] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:05:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x1, &(0x7f00000008c0)=ANY=[@ANYBLOB="5d37526e44c4ba800f5e9deae410e93bcf16d24ea72d8234ba2598fc533e6f", @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESOCT, @ANYRESHEX, @ANYRESDEC, @ANYRESDEC, @ANYPTR64, @ANYPTR]]], 0x0, 0x9, 0x47, &(0x7f0000000540)=""/71, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f0000002040)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000002080)={0x5, 0x0, 0x6, 0x21bb}, 0x10}, 0x78) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000100)={'veth1_to_hsr\x00', @dev={[], 0x37}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x1f, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631477fbac141440e0", 0x0, 0x9, 0x1000000, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000740)={0x0, r3}, 0x10) r4 = openat$cgroup_ro(r3, &(0x7f0000000780)='memory.stat\x00', 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/917], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0x1f, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631477fbac141440e0", 0x0, 0x9, 0x1000000, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f00000007c0)=r5) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xe8, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x5f7984277df46f73, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x4, 0x2, 0x6}, 0x0, 0xe, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000040)=0x401) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x1, &(0x7f0000000e40)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYRESDEC, @ANYPTR64, @ANYPTR]]], 0x0, 0x9, 0x47, &(0x7f0000000540)=""/71, 0x0, 0x0, [], 0x0, 0x0, r6, 0x8, &(0x7f0000002040)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000002080)={0x5, 0x0, 0x6, 0x21bb}, 0x10}, 0x78) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000740)={0x0, r7}, 0x10) perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x70, 0x40, 0x4, 0x3, 0xbe, 0x0, 0x2000000000000, 0x42, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000840), 0x5}, 0x10c8, 0x8001, 0x68a, 0x1, 0x0, 0x1, 0x101}, r6, 0x4010, r7, 0x7) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)='./cgroup/syz0\x00', 0x200002, 0x0) r9 = openat$cgroup_ro(r8, &(0x7f0000000580)='cgroup.stat\x00', 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000ac0)=r9, 0x8) openat$cgroup_ro(r9, &(0x7f000001bc00)='cgroup.stat\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000140)=r9, 0x4) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r10, &(0x7f0000000800)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x6611, 0x0) [ 1645.612722][T26104] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1645.626337][T26130] openvswitch: netlink: Message has 18429 unknown bytes. [ 1645.627434][T26097] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 1645.649621][T26097] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1645.670557][T26097] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1645.722304][T26112] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1645.740039][T26112] netlink: 61412 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000100)=0xffffffffffffffff, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xa, 0x0, 0x100000000000914}, 0x3c) recvmsg(0xffffffffffffffff, &(0x7f000000e880)={0x0, 0x0, &(0x7f000000d840)=[{0x0}, {&(0x7f000000d600)=""/173, 0xad}, {&(0x7f000000d6c0)=""/145, 0x91}], 0x3, &(0x7f000000d880)=""/4096, 0x1000}, 0x2001) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x0, 0x44, 0x0, &(0x7f0000000200)="e460cdfbef24080000000a9386dd6a00000000072beb3014cd3ec8a755c1e1380081ffad000036e8d5000000010000001400000500240609880bd320d98a61a90057c9bf", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r3 = socket$kcm(0x29, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000002300)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x0, 0x3, 0x0, {0xa, 0x4e21, 0x94cb, @remote, 0xfffffffd}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="30d781bd0a000000a9d5d2ebd0e320e50000000000000000", 0x18}], 0x1, 0x0, 0x408}, 0x4000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, 0x0, &(0x7f0000000080)}, 0x20) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f00000003c0), 0x12) write$cgroup_int(r5, &(0x7f0000000040)=0x8, 0x12) r6 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r6, 0x29, 0x3b, &(0x7f0000000200)=r6, 0x2e8) sendmsg(r6, &(0x7f00000001c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}, 0x20000000) r7 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r7, &(0x7f00000001c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, 0x0}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000380)={r7}) [ 1645.854622][T26112] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1645.854622][T26112] !' [ 1645.906013][T26112] CPU: 0 PID: 26112 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1645.914579][T26112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1645.924801][T26112] Call Trace: [ 1645.928185][T26112] dump_stack+0x197/0x210 [ 1645.932561][T26112] sysfs_warn_dup.cold+0x1c/0x31 [ 1645.937533][T26112] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1645.943633][T26112] sysfs_create_link+0x65/0xc0 [ 1645.948560][T26112] device_add+0x756/0x1d00 [ 1645.953007][T26112] ? mark_lock+0xc2/0x1220 [ 1645.957467][T26112] ? uevent_show+0x370/0x370 [ 1645.962077][T26112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1645.968542][T26112] wiphy_register+0x1c46/0x2720 [ 1645.973439][T26112] ? wiphy_unregister+0x1040/0x1040 [ 1645.978673][T26112] ? __kmalloc+0x608/0x770 [ 1645.983118][T26112] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1645.988449][T26112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1645.994717][T26112] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1646.000391][T26112] ieee80211_register_hw+0x157e/0x3ac0 [ 1646.005906][T26112] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1646.011397][T26112] ? memset+0x32/0x40 [ 1646.015405][T26112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1646.021797][T26112] ? __hrtimer_init+0x13d/0x280 [ 1646.026830][T26112] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1646.032608][T26112] ? hwsim_register_received_nl+0x420/0x420 [ 1646.038830][T26112] hwsim_new_radio_nl+0x9e3/0x1070 [ 1646.044082][T26112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1646.050451][T26112] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1646.056482][T26112] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1646.062866][T26112] genl_rcv_msg+0x67d/0xea0 [ 1646.067432][T26112] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1646.073995][T26112] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1646.079682][T26112] netlink_rcv_skb+0x177/0x450 [ 1646.084533][T26112] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1646.090902][T26112] ? netlink_ack+0xb50/0xb50 [ 1646.095515][T26112] ? __kasan_check_write+0x14/0x20 [ 1646.100816][T26112] genl_rcv+0x29/0x40 [ 1646.104957][T26112] netlink_unicast+0x59e/0x7e0 [ 1646.109760][T26112] ? netlink_attachskb+0x870/0x870 [ 1646.114906][T26112] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1646.120743][T26112] ? __check_object_size+0x3d/0x437 [ 1646.125973][T26112] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1646.131950][T26112] netlink_sendmsg+0x91c/0xea0 [ 1646.136789][T26112] ? netlink_unicast+0x7e0/0x7e0 [ 1646.141749][T26112] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1646.147489][T26112] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1646.152977][T26112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1646.159251][T26112] ? security_socket_sendmsg+0x8d/0xc0 [ 1646.164750][T26112] ? netlink_unicast+0x7e0/0x7e0 [ 1646.169822][T26112] sock_sendmsg+0xd7/0x130 [ 1646.174290][T26112] ____sys_sendmsg+0x753/0x880 [ 1646.179113][T26112] ? kernel_sendmsg+0x50/0x50 [ 1646.183815][T26112] ? __fget_files+0x337/0x520 [ 1646.188788][T26112] ? find_held_lock+0x35/0x130 [ 1646.193635][T26112] ___sys_sendmsg+0x100/0x170 [ 1646.198467][T26112] ? sendmsg_copy_msghdr+0x70/0x70 [ 1646.204262][T26112] ? __kasan_check_read+0x11/0x20 [ 1646.209550][T26112] ? __fget_files+0x359/0x520 [ 1646.215198][T26112] ? ksys_dup3+0x3e0/0x3e0 [ 1646.219762][T26112] ? __fget_light+0x1ad/0x270 [ 1646.224564][T26112] ? __fdget+0x1b/0x20 [ 1646.228652][T26112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1646.234917][T26112] __sys_sendmsg+0x105/0x1d0 [ 1646.239562][T26112] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1646.244707][T26112] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1646.250914][T26112] __x64_sys_sendmsg+0x78/0xb0 [ 1646.256033][T26112] ? do_syscall_64+0x5b/0x790 [ 1646.260746][T26112] do_syscall_64+0xfa/0x790 [ 1646.265294][T26112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1646.271338][T26112] RIP: 0033:0x45c6b9 [ 1646.275231][T26112] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1646.294956][T26112] RSP: 002b:00007f482e357c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 12:05:47 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$kcm(0x29, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='GPL\x00'}, 0x1e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r1, 0x0, 0x10, 0x0, &(0x7f0000000580)="8da4fb004392bd81ad0200534c578901", 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 1646.303809][T26112] RAX: ffffffffffffffda RBX: 00007f482e3586d4 RCX: 000000000045c6b9 [ 1646.312521][T26112] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1646.320595][T26112] RBP: 000000000076c060 R08: 0000000000000000 R09: 0000000000000000 [ 1646.328885][T26112] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1646.337191][T26112] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c06c 12:05:47 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6c37b684258f4ac7bc0868bd6b59f21c67e42e5da86ef377b2637960744759e6c299bbff4260aa142e7f75976f7eb1f007606a2b7ea3292e49620927109bdb1c39ce6fc65844081fc3e19da6e4766ad5a92160466c4e24676cab69ecf6107683d8485278ef8a4f60c68997d886cde1040f88aafc6c18b7b881b96074a5218b2933802ae03c53071b8a63e86f11d499b15b2f582f5de4fe27af5e152a68860db470453fcf8218355a01dced2e8ced3bd9a58dec0d070b5300000000000000006ba507c2a379938ff669dce9fd7be864fc5cc81d5b42312ddc470168ec60a98579d9"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xbf, 0x0, &(0x7f0000000100)="b9ff03006044238cb89e14f008001bffffff00004000632f77fbacf01431e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39e80008038da1880b25181aa59d943be3f4aed50ea5a6b8686731cb89ef77123c899b699eeaa8eaa0073461119663906400f30c0600000000000059b6d3296e8ca31bce1d8392078b72f24996ae17dffc2e43c8174b54b620636894aaacf28ff62616363c70a440aec4014caf28c0adc043084617d7ecf41e9d134589d46e5dfc4ca5780d38cae870b9", 0x0, 0xd52c, 0x60000000, 0x0, 0x0, &(0x7f0000000000), 0x0}, 0x40) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r1 = socket$kcm(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'macsec0\x00', 0x2000}) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="230000002100818e00060c00f20e000002000004000000018001006f0700264e7d06a4", 0x23}], 0x1}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket$kcm(0x2, 0x1, 0x84) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) r5 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r5, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000140), 0x12) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r7, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r5, r6, 0x0, 0x0, 0x0, r8}, 0x30) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)={r8}, 0xc) r10 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={r3, r9, 0x6, 0x7, r10}, 0x14) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r11) write$cgroup_type(r11, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r12) write$cgroup_type(r12, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r13) write$cgroup_type(r13, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETCARRIER(r13, 0x400454e2, &(0x7f00000002c0)=0x1) [ 1646.499910][T26118] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1646.525089][T26128] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1646.541085][T26126] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.0'. 12:05:47 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="145c010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:47 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0x1, 0x28, &(0x7f00000000c0)}, 0x10) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f0000000bc0)={&(0x7f0000000140)=@pptp={0x18, 0x2, {0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000001c0)="354dae29d004a20c6e04581eff7aa8b47ee6cd0e16e0da552f7e88b08c8a70bf2884170d961042377c4f0d9a4892737dc9d75042099fc35f568ecbda036185a0f051b3ba9b8dcec2528186e3133987026c28fcacbb0bd67b91c4c4ffc384877bc5705464c331360ff967", 0x6a}, {&(0x7f0000000240)="219853fd05179d6b6eb7694d47060a55097cd9c8d1e54e388668d027b922aba470f2f5eb6dbf9e96be65a785852b154ca6da4d478130192fff08eb9ad30612fe43057820a82a1f96d5b378055d94fb3d1d0bddc69a0bec9e3b7b1986b073c3198f8e928264ce0fd0a5d25639e8b9e8dde817b678c19a5bec5c6a704fee35818d4aa94806a2af586db2f07ef0f47801aaf90e2221faa638c287ebf556de3d9cf7b5526f2c35d26a2b01119f0ece31605a5955a84ac7447e7dbfca47a2d74feda23835a4b94dda99", 0xc7}, {&(0x7f0000000380)="d51ce2049cf08ee6242e46765d265941ad0d60994d418bb223a0814ff3f96b516a1bc766774fe1ef44928b6c167be0cc50fd15c9002723a238e7002b5aff7611c999e0588babbd56281431a2eb257a2663f8e6ca4807e1df027a5c10faf76f3b1c1c557ce62e03b8f5731216e10a5e5d779623462578a1d07d12e440c5", 0x7d}, {&(0x7f0000000400)="8df3f557200e22bf69322962132bc85a704c7fb636a89f6d3ee6cc5cf1e29e761ae996ab02dbb529dee631bf3d71d17d05b6824c061b5521177a7befdcd1b922b267638b065966279631c6d2a0d8413ce9888ba852ebd4524e387052a2095073f2111e82e78384ce5e6649903e63c4efc930e30af2538ffdeca5a26125f695edc296d738362e44c096d25c33fa0704e04209751188b239f09b9671a6358ccdcda7be0e8f7d9db1f6e7704eaa1ff79b78bf6e74e665f1f8966e2a609a83f75535fcce86c6568a97e2cb", 0xc9}, {&(0x7f0000000500)="c16a42ad8e18a67aa01e1e3a20", 0xd}, {&(0x7f0000000540)="ab8be9da7cf2c4c1ceaa8d82d0532d16ac88c6328e9da3398f1fb506251d70bfd1ece0daef3b5b220aa9001d96ee674803f71a71c3f465681e41a775bd6f49c7ce82e232a7b8538a0b3f2478350fcc1a94784a6e9ed40c425073ceaa144ba6cf56fbd778038ae29899adf5a36998aa941fdcd9a5", 0x74}, {&(0x7f00000005c0)="768a495ede483e5ce569768bb941461c87e56ff7b119e9445cf1dd856af9a284e19c76111751c2355860e3361b29b1e9cce7db6b4576ae3ffd4e8160063cb1cb58c580d88cc73982b4a1acf882d0368276bb81c15c12963daa68bd77c32385fcaa8733f021221d42b8d521083b87", 0x6e}, {&(0x7f0000000640)="41bf47a0e0356fde1842c19cd7d41d73698ebf3b9c1897986531e817ca711c436b2f0543686775c29a05cc96e7dd8c11035a5cb02251a2211017d9304d55041a89710ff999b189873ab2b831d705045b492e4c38059619c1477909e30aa34cf013db98cf8aef1135ed48a8462a8e839b92ed1f26f39220c61204b4668bf451f270542cc31e276187dab4594e0e26d108103a7d72b64dd8707881a56698b2dc8e84ad09c81072a1701132d0fc06c1fd532f84dc3598e545363e9054a054904d87bd51a0f0fe828272c932613bd2acfef0e73dfd83", 0xd4}], 0x8, &(0x7f00000007c0)=[{0xc8, 0x113, 0x3, "2ca86ebe8d0c238ce2e8e10a5cded4628fd40f9482e9dfb4b93069d54107e32e0c024e886bad811c9a11d26b6a989228d0bc3445839794d4ad308433af0c54a2ae4f560ef84c91a069112a213f83a5f5a420a0d9da0eaa4e68d27354f56d09aeb550442171fbc219ab8f989fc13b690c82087d24f94b0c7e8fe8b4005ecb5ae6e11118f604a4db2c8a2798fbb11ded0f3216b8ceef63bdc0d6232439ee5052461f70ef7a20a9cc4ed93642042f2ee11226"}, {0x58, 0x104, 0x3, "8a6a48dbb2105714601d95dc6792f2695afe1afbd02c22c6375a396ff2f46478b4594b099254fd12456400daae88fef37460d29dfb8bfcb43ca452d96da1aa64c6b544979edce066"}, {0xf0, 0x1, 0x2, "17c71b100af0ad1a737599179c2a2827e3c4435941eef8d9dedbbd3a23290b5a23a45a40235411bdc40e6553b53a8355377f6d931632e28581e51635b36d35ff08d1d47a3b169090acee3e98ece261a4b63e26b701323716847768c62bf6f950a0f53c9fd67361642ad0e422e716263e967c295322e9b393d8634f402cc0881dd134e9a61cad308d9d0a0c14a2f10918f4891d14757e2044b2fec28d6c0a01c50053aca2cf93411c41b9e3270a84970849b7522120f403691620e62bec664d8ec6920afe495daa7adedd567175fc0ca7ee2ed668fbadb5498f26b8"}, {0x90, 0x104, 0x3, "f1a4652a13df63ef8ae7c55243f1284f1adb9e2b2d8dc7efb98a97bd55d21c4f97b3f4dafe3d9e0e461374699c7524d81b624f8a84a76a13a2eb257a1349208ed9d43e0f1d6b11da77b959e1e1f5fa3022d7942f8e40c68e87e682461ebc6a16d6247fa150eebb47200e72d1b9fd7ce9f9a49cb438d0277af73e40"}, {0xa8, 0x117, 0xff, "3001380034ce013eee5fde0fe5476bf5f45381bed0be4ce588686c4a28ac107fc4606f957274e238fc2ba57d1f3e741e3fc3318cbdea2e3eb54f592eef01669500c1006fceaf08fde6f0053cdf5b6572c0a946d27256395b9f44ed4e7695b0cee0ecc419e9ac731b163f614f550b677d0971ad2a95fe61ec21ca9c180750fcdbbf737e588a3bfc67a1f5114d3178ec15a5f3b916a665694c"}, {0x90, 0x88, 0x2, "23d3736f662930afb549d142912f0769442e6f39c898ea10769cbe7c790ce3c8fc362f0d684732d33dd419bea56a054fd78cf7dd6cf1af6dc6296d9d2feb2a543c2b19e5fb9dd03240aa3c99f89b1cdffc253aecca086d961317114d506d51a21f2204bc710feac06f94fcb37353c23c5b5ba58f0f2592001c"}], 0x3d8}, 0x400c0c1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:47 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) close(r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) recvmsg(r0, &(0x7f0000000140)={0x0, 0x1d, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/110, 0x7ffff000}], 0x1}, 0x3f00) bpf$PROG_LOAD(0x5, 0x0, 0x0) gettid() syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 12:05:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x5, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="85090000190000002d0a00eeffffffff9400000000000000fc801fa7995f8d6797c88456abb37b26a0ee6c4ef147e3b13d2f9ecf28e972a82d45866adcbc61459b8fd0f8"], &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xf, 0x3, &(0x7f0000000000)=@raw=[@map_val={0x18, 0x2, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x4}, @exit], &(0x7f0000000040)='GPL\x00', 0x1, 0x5d, &(0x7f0000000240)=""/93, 0x41000, 0x4, [], 0x0, 0x8, r1, 0x8, &(0x7f0000000100)={0x8, 0x4}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0x9, 0x6360cd45, 0x6}, 0x10, 0xffffffffffffffff, r2}, 0x78) [ 1646.758765][T26157] netlink: 61668 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1646.845180][T26159] openvswitch: netlink: Message has 18429 unknown bytes. [ 1646.901227][T26157] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1646.901227][T26157] !' [ 1646.937112][T26167] openvswitch: netlink: Message has 18429 unknown bytes. [ 1646.965050][T26157] CPU: 0 PID: 26157 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1646.973621][T26157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1646.983703][T26157] Call Trace: [ 1646.987041][T26157] dump_stack+0x197/0x210 [ 1646.991418][T26157] sysfs_warn_dup.cold+0x1c/0x31 [ 1646.996398][T26157] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1647.002500][T26157] sysfs_create_link+0x65/0xc0 [ 1647.007425][T26157] device_add+0x756/0x1d00 [ 1647.012003][T26157] ? __this_cpu_preempt_check+0x35/0x190 [ 1647.017920][T26157] ? uevent_show+0x370/0x370 [ 1647.022578][T26157] wiphy_register+0x1c46/0x2720 [ 1647.027491][T26157] ? wiphy_unregister+0x1040/0x1040 [ 1647.032732][T26157] ? ieee80211_register_hw+0x12c7/0x3ac0 [ 1647.038436][T26157] ? check_memory_region+0x56/0x1a0 [ 1647.043682][T26157] ieee80211_register_hw+0x157e/0x3ac0 [ 1647.049206][T26157] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1647.054842][T26157] ? memset+0x32/0x40 [ 1647.059094][T26157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1647.065392][T26157] ? __hrtimer_init+0x13d/0x280 [ 1647.070311][T26157] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1647.076103][T26157] ? hwsim_register_received_nl+0x420/0x420 [ 1647.082067][T26157] hwsim_new_radio_nl+0x9e3/0x1070 [ 1647.087243][T26157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1647.093516][T26157] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1647.099456][T26157] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1647.105840][T26157] genl_rcv_msg+0x67d/0xea0 [ 1647.110501][T26157] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1647.116867][T26157] ? __kasan_check_read+0x11/0x20 [ 1647.121920][T26157] ? mark_lock+0xc2/0x1220 [ 1647.126515][T26157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1647.132005][T26157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1647.137602][T26157] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1647.142929][T26157] netlink_rcv_skb+0x177/0x450 [ 1647.147753][T26157] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1647.154129][T26157] ? netlink_ack+0xb50/0xb50 [ 1647.158770][T26157] ? retint_kernel+0x2b/0x2b [ 1647.163507][T26157] ? down_read+0x109/0x430 [ 1647.167957][T26157] genl_rcv+0x29/0x40 [ 1647.171969][T26157] netlink_unicast+0x59e/0x7e0 [ 1647.176775][T26157] ? netlink_attachskb+0x870/0x870 [ 1647.181952][T26157] netlink_sendmsg+0x91c/0xea0 [ 1647.186764][T26157] ? netlink_unicast+0x7e0/0x7e0 [ 1647.191730][T26157] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1647.197315][T26157] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1647.203072][T26157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1647.209522][T26157] ? security_socket_sendmsg+0x8d/0xc0 [ 1647.215006][T26157] ? netlink_unicast+0x7e0/0x7e0 [ 1647.220084][T26157] sock_sendmsg+0xd7/0x130 [ 1647.224545][T26157] ____sys_sendmsg+0x753/0x880 [ 1647.229362][T26157] ? kernel_sendmsg+0x50/0x50 [ 1647.234075][T26157] ? __fget_files+0x337/0x520 [ 1647.238803][T26157] ? find_held_lock+0x35/0x130 [ 1647.243786][T26157] ___sys_sendmsg+0x100/0x170 [ 1647.248514][T26157] ? sendmsg_copy_msghdr+0x70/0x70 [ 1647.253853][T26157] ? __kasan_check_read+0x11/0x20 [ 1647.258923][T26157] ? __fget_files+0x359/0x520 [ 1647.263641][T26157] ? ksys_dup3+0x3e0/0x3e0 [ 1647.268110][T26157] ? __fget_light+0x1ad/0x270 [ 1647.272824][T26157] ? __fdget+0x1b/0x20 [ 1647.277355][T26157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1647.283656][T26157] __sys_sendmsg+0x105/0x1d0 [ 1647.288283][T26157] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1647.293634][T26157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1647.299140][T26157] ? do_syscall_64+0x26/0x790 [ 1647.304007][T26157] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1647.310305][T26157] ? do_syscall_64+0x26/0x790 [ 1647.315038][T26157] __x64_sys_sendmsg+0x78/0xb0 [ 1647.320044][T26157] do_syscall_64+0xfa/0x790 [ 1647.324603][T26157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1647.330599][T26157] RIP: 0033:0x45c6b9 [ 1647.334488][T26157] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1647.354224][T26157] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1647.362762][T26157] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1647.370877][T26157] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1647.378856][T26157] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1647.386876][T26157] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1647.394854][T26157] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:48 executing program 5: ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) close(0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x400000, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 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, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x800004}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0xa, 0x5, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='cgroup.controllers\x00', 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000), 0xb) r1 = socket$kcm(0xa, 0x6, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='cgroup.controllers\x00', 0x2761, 0x0) setsockopt$sock_attach_bpf(r1, 0x10d, 0xb, &(0x7f0000000000)=r2, 0xb) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000000000), 0x4) openat$cgroup_ro(r2, 0x0, 0x0, 0x0) gettid() socket$kcm(0x29, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x218, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x9}, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, 0x0) getpid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup(r3, 0x0, 0x200002, 0x0) openat$cgroup_ro(r3, 0x0, 0x2761, 0xfffffff5) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, 0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)='bdev!)-%+wlan0posix_acl_access}\x00'}, 0x30) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) 12:05:48 executing program 4: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f0000000400), 0x8) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)='X', 0x1}], 0x1}, 0xfc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r1, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x10, 0x86, 0x5, 0x8, 0x80, 0x1, 0x8f, [], r1, 0xffffffffffffffff, 0x1, 0x0, 0x4}, 0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000440)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x105, 0x105, 0xb, [@func_proto={0x0, 0x8, 0x0, 0xd, 0x0, [{0x3, 0x1}, {0xa, 0x1}, {0x8, 0x5}, {0x3, 0x5}, {0x10}, {0xe, 0x2}, {0x1, 0x3}, {0x7, 0x2}]}, @func={0xa, 0x0, 0x0, 0xc, 0x1}, @restrict={0x2, 0x0, 0x0, 0xb, 0x2}, @struct={0x4, 0x1, 0x0, 0x4, 0x0, 0x9, [{0x9, 0x3, 0x6}]}, @int={0xb, 0x0, 0x0, 0x1, 0x0, 0x25, 0x0, 0x32, 0x1}, @datasec={0x4, 0x9, 0x0, 0xf, 0x1, [{0x4, 0x7, 0x1}, {0x3, 0xffffffff, 0x2}, {0x5, 0x3, 0x20}, {0x4, 0x9, 0x2}, {0x1, 0x7fff, 0x3}, {0x2, 0x4, 0x6}, {0x4, 0x0, 0x5}, {0x1, 0x0, 0x684}, {0x3, 0x3, 0x7f}], "b1"}]}, {0x0, [0x5f, 0x0, 0x0, 0x0, 0x61, 0x5f, 0x5f, 0x30, 0x0]}}, &(0x7f0000000280)=""/87, 0x12b, 0x57}, 0x20) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r7, 0x161) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r8, 0x161) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000800)={0x0, 0x0, 0xfffffffe}, &(0x7f0000000380)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x4, &(0x7f0000000880)=ANY=[@ANYBLOB="5db70f5e9deae410e93bcf16d24ea72d8234ba2598fc533e6f", @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESOCT, @ANYRESHEX=r10, @ANYRESDEC=r9, @ANYPTR, @ANYPTR64, @ANYPTR]]], 0x0, 0x9, 0x47, &(0x7f0000000540)=""/71, 0x0, 0x0, [], 0x0, 0x0, r6, 0x8, &(0x7f0000002040)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000002080)={0x5, 0x0, 0x7, 0x21bb}, 0x10}, 0xfffffffffffffdf5) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r11, 0x18000000000002e0, 0x69, 0x0, &(0x7f0000000280)="b95b03b700030700009e40f088641fffffe100004000638477fbac14143fe0004301c699da153f08a0e6e380f601fdf683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfd, 0x6000000000000000}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x1a, 0xb, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000400000020780800c800000018110000", @ANYRES32=r7, @ANYBLOB="000000000000000085000000730000000da41800f0ffffff9520000039e40000355a4000f0ffffffa79a8000080000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x8, 0x24, &(0x7f0000000200)=""/36, 0x41000, 0xa, [], 0x0, 0x19, r8, 0x8, &(0x7f0000000340)={0x5, 0x3}, 0x8, 0x10, &(0x7f0000000400)={0x3, 0x1, 0x484, 0x6}, 0x10, r10, r11}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001600)={r5, 0x10, &(0x7f00000015c0)={&(0x7f00000005c0)=""/4096, 0x1000, r10}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x10, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x38f4}, [@generic={0x80, 0x3, 0x4, 0x1f, 0x101}, @map={0x18, 0x5, 0x1, 0x0, r2}, @map={0x18, 0x4, 0x1, 0x0, r3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0xfffffffe}, @generic={0x7, 0x2, 0x5, 0x7fff, 0x401}]}, &(0x7f0000000180)='syzkaller\x00', 0x10000, 0x84, &(0x7f00000001c0)=""/132, 0x41100, 0x8, [], 0x0, 0x14, r4, 0x8, &(0x7f00000003c0)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000000580)={0x3, 0x8, 0x7, 0x7}, 0x10, r12}, 0x78) 12:05:48 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x2e}], 0x1}, 0x0) 12:05:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r1}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r1, 0x40}, 0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r3 = gettid() perf_event_open(0x0, r3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r3, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=r3, 0x12) 12:05:48 executing program 0: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x401c5820, &(0x7f0000000040)) socket$kcm(0x2, 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) close(r2) socket$kcm(0x2b, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_int(r5, &(0x7f0000000580)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r6, 0x161) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpuset') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, 0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000380)='%,$){-}\x00'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000140)=0x80000000) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) r8 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r8, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r9, &(0x7f0000000140), 0x12) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r10, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r8, r9, 0x0, 0x0, 0x0, r11}, 0x30) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000005c0)={r11}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r12, 0xc0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xffffff3d) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0xfffffffffffffeaa) close(r0) 12:05:48 executing program 4: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='vboxnet0#-@proc\x00') socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f0000000040), 0x4) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0xa20f0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x18000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000780)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000800)={0x0, 0x0, 0xfffffffe}, &(0x7f0000000380)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x1, &(0x7f0000000880)=ANY=[@ANYBLOB="5db70f5e9deae410e93bcf16d24ea72d8234ba2598fc533e6f", @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESOCT, @ANYRESHEX=r4, @ANYRESDEC=r3, @ANYRESDEC, @ANYPTR64, @ANYPTR]]], 0x0, 0x9, 0x47, &(0x7f0000000540)=""/71, 0x0, 0x0, [], 0x0, 0x0, r5, 0x8, &(0x7f0000002040)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000002080)={0x5, 0x0, 0x6, 0x21bb}, 0x10}, 0x78) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000000100)={'veth1_to_hsr\x00', @dev={[], 0x37}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0x1f, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631477fbac141440e0", 0x0, 0x9, 0x1000000, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xee14) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000740)={0x0, r7}, 0x10) r8 = openat$cgroup_ro(r7, &(0x7f0000000780)='memory.stat\x00', 0x0, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/917], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r9, 0x18000000000002a0, 0x1f, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631477fbac141440e0", 0x0, 0x9, 0x1000000, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$TUNSETFILTEREBPF(r8, 0x800454e1, &(0x7f00000007c0)=r9) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xe8, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x5f7984277df46f73, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x10, 0x2, 0x6}, 0x0, 0xe, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x4030582a, &(0x7f0000000040)=0x401) write$cgroup_subtree(r6, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) r10 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r11 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r11, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x0, 0x1, &(0x7f0000000e40)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYRESDEC, @ANYRES32=r11, @ANYPTR]]], 0x0, 0x9, 0x47, &(0x7f0000000540)=""/71, 0x0, 0x0, [], 0x0, 0x10, r10, 0x8, &(0x7f0000002040)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000002080)={0x5, 0x0, 0x6, 0x21bb}, 0x10}, 0x78) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) 12:05:48 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="145d010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:48 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014fc0)={&(0x7f00000149c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000014f40)=[{0x0}, {0x0}, {&(0x7f0000014cc0)=""/208, 0xd0}, {&(0x7f0000014e80)=""/131, 0x83}], 0x4}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000151c0)={0x5, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x44, &(0x7f0000000740)=""/68, 0x40f00, 0xa, [], r1, 0x13, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000100)=@can={0x1d, r1}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000180)="8dde54dce861525181f6996290ce3f393baa216aafa2c318c6fcf37c95dc1e66be2239fe33d6efd5000677604ac90047698e692440abb8e327a687e6d0139c4772cbce17e4206800531366c7df84b4f409146c9e77f92dec85962feff0ab70d9baab0346588da8f36675d40edd66e81d352e604dac47e858de20b5e0c6b38051ea5765a8", 0x84}, {&(0x7f0000000240)="03150ae68d050bd30b211cd77b6bb1ff2595e6ac2fd835572fde99b7874c3ea177a8aead89c12795ac2921fd6bbb0db72dfdbb231ca0d29b2e68347edf527b61d21f73f8659aa5be6fa9bdf031e35727d7c57f72cd1caa49ded24b20737e7a21209a0903eeea2b4d7c78f41586", 0x6d}, {&(0x7f00000002c0)="68829300d6971f4e1d91125db9acf83c1cca3a1fbdf73283da1b8901675d71f25308f4019eeb07ec5bf8ad10796cb0024acaa8122a576445e02976345d903253643319e110a93ae9c2fc7ebb5b4bab5c0268459e7c70d5f663f51c0e3a1f12b8f4863f9a907ceeae039ed92067cad7695dd4", 0x72}, {&(0x7f0000000380)="b0dc52efddeadb72cd211859c4a4bb5726", 0x11}, {&(0x7f00000003c0)="e90df48be9b995463bb4bf230d144fe21e6669080e0f", 0x16}, {&(0x7f0000000400)="8cca0a0563689eb4", 0x8}], 0x6, &(0x7f00000004c0)=[{0x58, 0x110, 0x79, "cb10525c9ed33cc470db426f4fefc069a66483fc9c0326e3d7dac047ed9979206292e274fad9b6f68fca896baecc9a78029d03ab705c2722ff8c2f8ca2a9090bb6"}, {0x48, 0x114, 0x0, "5800299aeedc6f1b595ca26ec38afcc347a2a8c77d324ab985076463bd695fabf6cdff869f9027b6397436779c59177d2e2150d781f7"}, {0xe8, 0x108, 0x4, "a681479aeffbb5098d16e8a04ab831327b04652c121721313a1bbfd7f1978b50808a085984424af8f79b72643aeb1fa22a5ebc28eaaec043cf0a8def2f5ac72c17edcf43111116e80f49bcf7185f3b04052027b36ea553323536a19dbcecc29b9037a95bc1aded7d4e28760f6b756f54aa8eb95772b3211c2adc23bba610a617ac7ab5cf11edce57abea46c7a23a44e920d5370cf69706b13044855c04038dbb86fa6eea6478c73b429767ddcb0176588e7682d8bb95da186f5d7081bc09abbc07c1fad9e8a56e09b169a5ada2ed6659f88095d5c310"}], 0x188}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)={0xbb77, 0xb}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000700)={r2, &(0x7f00000006c0), &(0x7f00000007c0)=""/131, 0x4}, 0x20) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:48 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x100000000000003, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000016008105e00f80e045e4b37c4cb33fab463c16306910b0cf4da33a36819896bb8d76ecdb4cb92e0a0002", 0x2e}], 0x1, 0x0, 0x0, 0xa00}, 0x0) recvmsg$kcm(r1, &(0x7f0000003d40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000003d80)=""/4095, 0xfff}, {&(0x7f0000006e40)=""/4114, 0x1012}], 0x2}, 0x0) recvmsg$kcm(r1, &(0x7f0000009e00)={0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r1, &(0x7f0000003d00)={0x0, 0x0, 0x0}, 0x0) 12:05:49 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x2, 0x0, 0x7fffffff, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d51, 0x0, @perf_config_ext, 0x10404}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000001c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) r2 = getpid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000b00)={r2, r3, 0x0, 0x10, 0x0}, 0x326) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x5, 0x3f, 0x0, 0x8, 0x0, 0x20, 0x14681, 0xb, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2000000, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x20000, 0x10000, 0xfffffff8, 0x7, 0x6, 0x0, 0x1f}, 0xffffffffffffffff, 0x1, r0, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000003c0)=r1, 0x4) socketpair(0x23, 0x1, 0x9, &(0x7f0000000400)) 12:05:49 executing program 3: r0 = gettid() perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1ff, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1, 0x7}, 0x10, 0x0, 0x0, 0x5, 0x14ae}, r0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x7ff}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x1, {{}, 0x1}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000380)="795b83e1c7ac3d35b1b5cd5c1428b886b0c7720f7ed135f932f007af50cd07cbf44d0c1fd57f363f5b2f066406bedaf4500c64d768db033761a007d2bbf949f3b05dd7dc8acaa187660f69175f79fc741e5e49934d5fc2fb742accd0d84a09bfdca39792bceb5ea05e691b8170bbdea2828e0e2b6f760c3434b1900fd428de62c01f3a8d937cf9d5293e8c0fbbedfa81989ba8130158b4a8fa0b801641a7ad3b269582dca05608a8cd3befa21095f09b8309566fd29ec28addf675c818bfb2accb4bcaf7ee51457cb38143c07ff0cc7cf3f43b5e2dd6cda532278d25f6b0954a3870f67cfda41a", 0xe7}, {&(0x7f0000000100)="70e7aeed002ff17b2c0878a79b5ccff35e309c45bbb9d3ea1f330df02f98f426012033b1c0fc9a7a7b680486cdbcf58eb5241c4513a76e0b4e05c7a027641491d45456190c9aa9edf6e9df08b2e80c11ff68d462c900f2c5c7e998c0f79e", 0x5e}, {&(0x7f0000000580)="b6beb747c4788149e953e22f93977f1f03e3b291a39a8ed5490910d1a160f6d447a59cd7ddc77818b0e0db0e8ab66735e6240ada429c5dbec57b6aa01f3bb60390b55c0e2ed42ae110207a040061c1ae2fb174ecaec9fc1f2cb7a4bd5c063080e7c959bc55a210746605fca120dc7dfcba1358a9d1db53a2143c8dacbaa86935b689b4edbaac8ff0491bebdb10e6b1397e5444c8a88c424092652cf30e0c891bebb71d27e7b5a09da2466313c0d2376c5eded32f76de578360288e1d49be46162a3201d3dcece263499adb89c5a311a2a8255f0e34556e4d9cc3fdd530f5d3b58f1e57d5516e0343d66b612fe4ec9d13c68edb1afa2a", 0xf6}, {&(0x7f0000000280)}, {&(0x7f0000000680)="b3648dc97027b3337f996e8fdce268de8f08e1bc26daabab5bb1d118847c8849b612c217083db9e00323354cba96a1063442a7a1c66ca815d50ba2f3892ba46ddac6fcd5ec7a0089bff56da59fb7bf748f1cfc659a9b683a149bf7249f83927473ad54102f8ccae78188339b72dca2d009a58fd1a8c2c545a2e73c452a985c1d4390b9e0bd6014d62169ff95ea0dce54cf03a3fc259ef40e8dfa85782b7b99bc2c2b8084e337aaa9ca1dc824", 0xac}, {&(0x7f0000000a40)="4ad63eaf9e94740ce467a7d9f9435c85c2b48e0b0b7557d6adc6d25b99a624d2b30a72b260ce159e2e3bfaf9625bd5484a75d2cf7a7ac6914d42c78ea9f242ee8c6cc6dbeda5bd94a4829042a399b6117cf3b846059fc70163843a31c323c280dc9f82e1f5e9fd36535699a4aaa29d588523efda4e8cebdcdc0ed30171461cd9cf2c922c598443eea9c79016f012d0ac3f383f17db130fd57f5ea1ff29148af65496a42a1de5f261ed4743f0445c92625e1fd47377121e554a12601ea55168106e", 0xc1}, {0x0}], 0x7, 0x0, 0x0, 0x20040094}, 0x4090) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r2 = socket$kcm(0x11, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0x7, 0x2, 0x0, 0x0, 0x7, 0x4, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1bb6, 0x5, @perf_bp={&(0x7f0000000740), 0x2}, 0x34262, 0x5, 0xfffffffb, 0x4, 0x1, 0x6, 0x1}, r0, 0x9, r3, 0x3) setsockopt$sock_attach_bpf(r2, 0x107, 0x14, &(0x7f0000000080), 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f0000001380)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002840)=[{&(0x7f0000001400)=""/84, 0x54}, {&(0x7f0000001480)=""/235, 0xeb}, {&(0x7f0000001580)=""/174, 0xae}, {&(0x7f0000001640)=""/161, 0xa1}, {&(0x7f0000001700)=""/2, 0x2}, {&(0x7f0000001740)=""/87, 0x57}, {&(0x7f00000017c0)=""/74, 0x4a}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x8, &(0x7f00000028c0)=""/6, 0x6}, 0x40002001) sendmsg$kcm(r4, &(0x7f0000004d80)={&(0x7f0000002940)=@isdn={0x22, 0xff, 0x93, 0x20, 0x3}, 0x80, &(0x7f0000004b40)=[{&(0x7f00000029c0)="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0x1000}, {&(0x7f00000039c0)="e315cb80661825d13323", 0xa}, {&(0x7f0000003a00)="7a39be5012c71fc03261795edb32c21d7d71e33c24cb3c087eee250799a2ddef1e9f4daa0ad3fd6dca3a3209b25184d2295f6cf4a0996ece654eaebe6a27c34b4e189488a8ff777a0255a4261891e2d67e802b67cff4d8644eeda353869a964cfb", 0x61}, 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0x1000}, {&(0x7f0000004a80)="27d2487fca60c2621839f16398ccc1b4d0bf8ada7e5f679b6745ad0c9f70e1f72c44", 0x22}, {&(0x7f0000004ac0)="80824f48b6a2e24704d7766a04674cd76c5ee3efe164483ddc576bcf6038f2452eb9e9af92b62c931c6624e20cb5b7f83500db33c8b9be8bf9436325a1f573f25173b1843324968cfb98f1dbfa3199ce1626f842d14f835c2f5a943e9a5df644170af8b7bfb812425e5c166a27219b", 0x6f}], 0x6, &(0x7f0000004bc0)=[{0x20, 0x116, 0x8, "b142d7b8adad23378fb1"}, {0x50, 0x1, 0x3, "ad876a588e90d32e9d10c071d1ae63e2779a44dc33be50dd7552cc6a0aaaaba2a6c5d1fa4f2b23eb353552e295602447731783497845c76c329e52e7a69f"}, {0xc0, 0x1, 0x1bb971b2, "64f0cf35e3d27764061d548ab8f30707acc80b265aa13899cb2285238c5cfd1714265ec9b8ba28c8c59192077ccba5fa8b2f1d16bea0a2c4801d23c66c58fb19032beb8dc40b79bc24bd9695245f226d4cba727a1b19a8e620af0e42b73f76c07ece9df200173ef839c567a21f5eb1f8a454b188b4a8f682f6576d08231bd4cdc1a1b96f119231a57a66e4dfd1f8ef5b271cfef5ccda39e5021b35fc1782c251046c5eb435a1c99dd4"}, {0x58, 0x109, 0x5, "a3a07fae8225ef448108ac4a29372f38e3ecd654f1216268ae8f584005c77402e76bf6493fe080948d041ef5b23ba17fc21f5c763bf1800a5ddda1f85b035284ee"}], 0x188}, 0x24000815) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r5, &(0x7f0000000fc0)={&(0x7f0000000500)=@ll={0x11, 0xd, 0x0, 0x1, 0x5, 0x6, @broadcast}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000f00)="933147518c764b5b3ced04d32311492362f5a241e44c2a82049fbb8da97beb3e782690bd179e2f4c371de399b478e9e32205b16bd60aba8caf1eb88fcc3c3df6ee0751ff85cc5478933b779297a90d95a4b35ce4a7920f3f", 0x58}, {&(0x7f0000000c00)="6ec11a3028", 0x5}, {&(0x7f0000000e80)}, {&(0x7f0000000f80)="28e6f00cf538afba640ebb7d630cfe9f9613d0206d3acc3dbf65d8c55effabaf72de0f71131547ae7c0d1420", 0x2c}, {&(0x7f0000001140)="0f1e964fc3dbd37738a9b785408aeb7afdcc4a09e665c2c910858846cf7b53757a2478a23d1f26f33fde2a33671ba2b14a9eadd1e2ced1502383b4165b04e5b073d9ee6d90c40120e30eeaa19c6def52e8345c7ec80aca2b6bb692d57374e19e33709f7e79c44b9852c2f97998bafc20c1c62fb79f51b3b6b595b0acdc1ad8ed7b303f511981f6bcb8edd8c32e1f5359b21bccef44cbfd097cd0f616cf0bdf115918a1559209369a8f51772bc263fb7b5bb221b6697367a1fa5575", 0xbb}], 0x5, &(0x7f0000004dc0)=[{0x80, 0x107, 0x2, "c0a740067926501fa82d7a277a12174c8591ca597caad4a922e3094f91d0d016551c877be8d8a01f0f782c8db6f3f0133a1ecf05ee77012f544d747f62600ca8d7f2bd24ca5789d8cdfe9823e95656e60befaab5fe098da3352bef726aa67ca7c75864f92270ab92117454c81739"}, {0x60, 0x134, 0x1, "ebc5439a9e46c679046426b029ae776a94edcce2ff8b13dcce8d2a86ce3feac86ff49eb2d3026f898203904f4705679e7ccfc30674b1289c8ddeb20361d12c4fe494e7a9afcda59ad65f84ba4065"}, {0x68, 0x10d, 0x8, "c1b1ccfab0b0998e1b237c947fee82e04e2ca5664335e0de869312443da3dc9af71b55a5185b76798c525953e8a7e6b13e5c9dc96b073308109bb8e30936a8ba0a9d492b311ae308bb9338c309f0ea39c172d8"}, {0x38, 0xd, 0x8000, "4a4645bf2d51300dd657eefdce83cce0b0f7f5f8b6b56d977180afff1ce70d1558295818711734"}, {0x110, 0x1, 0x5, "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"}, {0x50, 0x32, 0x74d16b2c, "b9ab539452fdb9fd4d7ec254b2fb68266540c945c4a0496d94ae84f3abbeac51476e8cff757916dcf802121ae0e943e131ecbd4139664aa2a3"}], 0x2e0}, 0x4) socket$kcm(0x29, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000000280)='syzkaller\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)=@isdn={0x22, 0x0, 0x0, 0x25}, 0x80, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000ec0)={&(0x7f0000000780)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'lo\x00'}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000bc0)="c4eb43a419f13fbe0fec0d5fdac6ad95531aa6a032edc73b26908d6ac5cfa0b9269ef0a3865ffa602b374a47847240eb0547e3139588741c4aef024d", 0x3c}, {&(0x7f0000000c40)="96b4e8246a28b81ff378d0138b580f4999068a6bfb83a98d350d55cb3f5d08c3058c97eeaa5a0a9a6778c51080b04000bf43bbdcd9393141145f8f87f0a574ec5eb96b8f265ee6aa27bb4c08172af873b05ef588307e0f59e4b8fc3f4ca1fa7f64622ffdff356ccf3cf852b66bedc469b183d583e1e5a11fcfa5bc0a706c3affe78a78116b683cedbf997d", 0x8b}, {&(0x7f00000004c0)="f7ce30455f4aeabdf7422010a8e04945db21e520f01091971a9c0b3b3bca7b245c33eb80", 0x24}], 0x3, &(0x7f0000000d00)=ANY=[@ANYBLOB="c8000000000000000a000000ff0f0000c49934c26bf458cfcc985211b8bf5ad5ef2fe62bd91b5fa34763a23626533bb8e8c8141872be3b7f373f7044195dbda62d861f8979e4393ab0af6fb012cdde0f4947ea2101b21d623970ffe70ff98c9b7ca3556154b5329bc73e0e58dd3c27363eb70ff97c8a655fe25ca2a9ea91534e7dbf0f4c5eaea08e69afe3dc8d8eec9836242bce54ae33d19e64b35a2d5c6241ece5c6b84f4ec7c4411217cf21b62c86379725cbfd594796b822b89842caff1aa92f3fd18b961ae810000000000000000701000020000000"], 0xd8}, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000840)=ANY=[@ANYBLOB="b70200007c000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037936e271f60d25b7937f02008b5e5a076d83923dd29c034055b67dafe6c8dc3d5d78c07f34e4d5b318e2ec0efd49897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90f45a0d78e0c9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c21476619f28d9961b63e1a9cf6c2a660a17e3c184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd31a08b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ceafd07ed00b0000002cab154ad029a119ca3c9727808700146000"/486], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000e40)={r8, 0x18000000000002a0, 0x13f, 0x0, &(0x7f0000001000)="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", 0x0, 0x200100, 0x60000000, 0x0, 0x30, &(0x7f0000000000), &(0x7f0000000e00)="743c22273eed54776cdcdf2caccc030b4105e25872d3e8114f3e1ba1e5a182b46c221383dee07d4676f00c3cd8edc47b"}, 0x40) [ 1648.289004][T26203] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1648.289004][T26203] !' [ 1648.305023][T26221] openvswitch: netlink: Message has 18429 unknown bytes. [ 1648.384872][T26203] CPU: 1 PID: 26203 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1648.393254][T26203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1648.403435][T26203] Call Trace: [ 1648.406757][T26203] dump_stack+0x197/0x210 [ 1648.411137][T26203] sysfs_warn_dup.cold+0x1c/0x31 [ 1648.416121][T26203] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1648.422475][T26203] sysfs_create_link+0x65/0xc0 [ 1648.427281][T26203] device_add+0x756/0x1d00 [ 1648.431734][T26203] ? ieee80211_set_bitrate_flags+0x163/0x5c0 [ 1648.437757][T26203] ? uevent_show+0x370/0x370 [ 1648.442375][T26203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1648.448674][T26203] wiphy_register+0x1c46/0x2720 [ 1648.453592][T26203] ? wiphy_unregister+0x1040/0x1040 [ 1648.458818][T26203] ? __kmalloc+0x608/0x770 [ 1648.463258][T26203] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1648.468570][T26203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1648.474842][T26203] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1648.480510][T26203] ieee80211_register_hw+0x157e/0x3ac0 [ 1648.485998][T26203] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1648.491659][T26203] ? memset+0x32/0x40 [ 1648.496089][T26203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1648.502370][T26203] ? __hrtimer_init+0x13d/0x280 [ 1648.507269][T26203] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1648.513158][T26203] ? hwsim_register_received_nl+0x420/0x420 [ 1648.519234][T26203] hwsim_new_radio_nl+0x9e3/0x1070 [ 1648.524352][T26203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1648.530693][T26203] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1648.536919][T26203] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1648.543274][T26203] genl_rcv_msg+0x67d/0xea0 [ 1648.547794][T26203] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1648.554150][T26203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1648.559771][T26203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1648.565509][T26203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1648.571008][T26203] ? find_held_lock+0x35/0x130 [ 1648.575797][T26203] netlink_rcv_skb+0x177/0x450 [ 1648.580574][T26203] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1648.586937][T26203] ? netlink_ack+0xb50/0xb50 [ 1648.591567][T26203] ? __kasan_check_write+0x14/0x20 [ 1648.596772][T26203] ? netlink_deliver_tap+0x248/0xbf0 [ 1648.602091][T26203] genl_rcv+0x29/0x40 [ 1648.606103][T26203] netlink_unicast+0x59e/0x7e0 [ 1648.610950][T26203] ? netlink_attachskb+0x870/0x870 [ 1648.616128][T26203] ? netlink_sendmsg+0x8ae/0xea0 [ 1648.621087][T26203] ? write_comp_data+0x1e/0x70 [ 1648.625981][T26203] netlink_sendmsg+0x91c/0xea0 [ 1648.630795][T26203] ? netlink_unicast+0x7e0/0x7e0 [ 1648.635993][T26203] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1648.641564][T26203] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1648.647068][T26203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1648.653320][T26203] ? security_socket_sendmsg+0x8d/0xc0 [ 1648.658798][T26203] ? netlink_unicast+0x7e0/0x7e0 [ 1648.663798][T26203] sock_sendmsg+0xd7/0x130 [ 1648.668245][T26203] ____sys_sendmsg+0x753/0x880 [ 1648.673238][T26203] ? kernel_sendmsg+0x50/0x50 [ 1648.678125][T26203] ? __fget_files+0x337/0x520 [ 1648.682974][T26203] ? find_held_lock+0x35/0x130 [ 1648.687817][T26203] ___sys_sendmsg+0x100/0x170 [ 1648.692510][T26203] ? sendmsg_copy_msghdr+0x70/0x70 [ 1648.697637][T26203] ? __kasan_check_read+0x11/0x20 [ 1648.702686][T26203] ? __fget_files+0x359/0x520 [ 1648.707378][T26203] ? ksys_dup3+0x3e0/0x3e0 [ 1648.711810][T26203] ? lock_acquire+0x20b/0x410 [ 1648.716507][T26203] ? __fget_light+0x1ad/0x270 [ 1648.721214][T26203] ? __fdget+0x1b/0x20 [ 1648.725285][T26203] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1648.731547][T26203] __sys_sendmsg+0x105/0x1d0 [ 1648.736155][T26203] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1648.741219][T26203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1648.746802][T26203] __x64_sys_sendmsg+0x78/0xb0 [ 1648.752379][T26203] do_syscall_64+0xfa/0x790 [ 1648.756892][T26203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1648.762802][T26203] RIP: 0033:0x45c6b9 [ 1648.766725][T26203] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1648.786452][T26203] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1648.794868][T26203] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1648.802841][T26203] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1648.810845][T26203] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1648.818842][T26203] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1648.826829][T26203] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:50 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r3) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'veth1_to_batadv\x00', 0x20}) 12:05:50 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/user\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x20) r2 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x3e, &(0x7f00000002c0)=r1, 0x161) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000006f80)='cpu.stat\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007240)={r4, 0xc0, &(0x7f0000007180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007040), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000070c0)={0x1, 0x0, 0x7, 0x11}, &(0x7f0000007100), 0x0, 0x0, 0x0, 0x0, &(0x7f0000007140)=0x3}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000007280)={0x7fa690e9f6467faa, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000180)='syzkaller\x00', 0x3, 0x0, 0x0, 0x41100, 0x2, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000006fc0)={0x8}, 0x8, 0x10, &(0x7f0000007000)={0x0, 0x7, 0x92}, 0x10, r5}, 0x78) openat$cgroup_ro(r0, &(0x7f0000000400)='cgroup.controllers\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000380)='memory.events\x00', 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x4, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1f}, [@alu={0x7, 0x1, 0xd, 0x1, 0x8}, @ldst={0x3, 0x0, 0x2, 0x6, 0x0, 0x10, 0x10}]}, &(0x7f0000000040)='GPL\x00', 0x7ff, 0x9d, &(0x7f00000000c0)=""/157, 0x41000, 0x6, [], 0x0, 0x7, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x4, 0x2}, 0x8, 0x10, 0x0}, 0x78) sendmsg$inet(r2, &(0x7f0000000240)={&(0x7f0000000300)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=[@ip_retopts={{0x24, 0x0, 0x7, {[@timestamp_addr={0x44, 0x4, 0x26, 0x1, 0x2}, @end, @timestamp_addr={0x44, 0xc, 0x9, 0x1, 0x5, [{@rand_addr=0x344, 0x2}]}, @end, @end]}}}], 0x28, 0x5}, 0x0) 12:05:50 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x2, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="b40000000000fd8f6c00000000000000630a00ff0000000095000000000000000654d6e2c53766632a95592eb94247c0b8d2f6e41a3067886b4c56ab8452a837fae3aedfde2c666f35152d393ea8fc5287c063cd03a3"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 1649.537750][T26255] validate_nla: 8 callbacks suppressed [ 1649.537762][T26255] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 1649.596897][T26255] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1649.647574][T26255] __nla_validate_parse: 2 callbacks suppressed [ 1649.647586][T26255] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:50 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'\x00', 0x12}) gettid() r1 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) close(r1) r3 = socket$kcm(0x2, 0x2000000000003, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8916, 0x0) gettid() bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0x28, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r4, 0x7}, 0xfffffffffffffebb) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x6e, 0x10}, 0xc) bpf$BPF_MAP_FREEZE(0x16, 0x0, 0x0) close(r3) close(r0) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) socket$kcm(0x2, 0x0, 0x2) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) r5 = socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000002000ffae00060c00000f000081000000fe018702546fabca07007d", 0x1f}], 0x1}, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_ro(r6, &(0x7f0000000300)='memory.current\x00', 0x26e1, 0x0) r8 = socket$kcm(0x2, 0x3, 0x2) setsockopt$sock_attach_bpf(r8, 0x1, 0x3e, &(0x7f00000002c0)=r7, 0x4) openat$cgroup_type(r7, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_ro(r2, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) close(r5) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000580)={0x4}, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x6e}, &(0x7f0000000600)=0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=0x400}}, 0x10) [ 1649.723598][T26207] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1649.731903][T26207] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 1649.750758][T26255] openvswitch: netlink: Message has 18429 unknown bytes. [ 1649.760531][T26207] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:50 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e4800003000056bd25a80648c63940d0524fc60080003400a000000053582c137153e370907088000f01700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1649.791811][T26206] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 1649.807227][T26206] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1649.835870][T26206] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. 12:05:50 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="145e010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1649.891760][T26239] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1649.964812][T26239] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1650.002095][T26239] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1650.097719][T26240] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 1650.121941][T26240] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1650.155837][T26240] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1650.181404][T26258] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:51 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x7f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2e}, 0x0, 0x0, r0, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={0xffffffffffffffff}, 0xc) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'\x00', 0x802}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) recvmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000140)=""/257, 0x101}, {&(0x7f0000000700)=""/60, 0x285e}, {0x0}, {0x0, 0xc3eeff7f}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000cc0)=""/203, 0xcb}, {&(0x7f0000002640)=""/4087, 0xff7}], 0x7}, 0x0) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2e000000120081aee4050cecdb4cb90425485e510befccd77f3e9cf0758ef9000600b0eba06ac400060003000000", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r3, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000006b00)={0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) 12:05:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x0) socket$kcm(0x2b, 0x1, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0xa, 0x1, 0x0) socket$kcm(0x11, 0x20000000000000a, 0x300) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) socket$kcm(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)={0x1f, 0x9}, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f0000000540)={&(0x7f0000000380)=@in={0x2, 0x4e21, @rand_addr=0x7fffffff}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000100)) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000300)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000600)="e9", 0x1}, {&(0x7f0000000680)="cf374181948e0936f7234349e058aa99d60b9296b4dbf05b43f2542937e68210f340bb5878fb372c473cfa779b3e2010a2b84b1ce8c8b6c4dae630629069c187829bed2c29ae981fef8f6e2c0b13361cbf58f21ceba35ca709a1f6fcd160", 0x5e}, {&(0x7f0000000980)}], 0x3}, 0x1800) [ 1650.229218][T26278] netlink: 62180 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:51 executing program 5: gettid() r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x3}, 0x3c) close(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100000, 0x500001c) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40286608, 0x2000006c) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000000)='memory.events\x00') r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40286608, 0x2000006c) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='memory.stat\x00', 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7fff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xfbffffff00000000, 0x43400) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000280)={0x0, 0x70, 0xff, 0x1, 0x9, 0x3, 0x0, 0x100000000, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext={0x4, 0x1f}, 0x800, 0x8239, 0x7fff, 0x1, 0x1000, 0x9, 0x7}) [ 1650.332593][T26263] openvswitch: netlink: Message has 18429 unknown bytes. [ 1650.534355][ T27] audit: type=1804 audit(1582027551.430:612): pid=26296 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir965195179/syzkaller.sItiHi/861/memory.events" dev="sda1" ino=17172 res=1 [ 1650.599937][T26278] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1650.599937][T26278] !' [ 1650.612693][T26278] CPU: 0 PID: 26278 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1650.621180][T26278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1650.631371][T26278] Call Trace: [ 1650.634666][T26278] dump_stack+0x197/0x210 [ 1650.639035][T26278] sysfs_warn_dup.cold+0x1c/0x31 [ 1650.644012][T26278] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1650.650252][T26278] sysfs_create_link+0x65/0xc0 [ 1650.655038][T26278] device_add+0x756/0x1d00 [ 1650.659478][T26278] ? __this_cpu_preempt_check+0x35/0x190 [ 1650.665133][T26278] ? uevent_show+0x370/0x370 [ 1650.669759][T26278] wiphy_register+0x1c46/0x2720 [ 1650.674643][T26278] ? wiphy_unregister+0x1040/0x1040 [ 1650.679870][T26278] ? ieee80211_register_hw+0x2dec/0x3ac0 [ 1650.685636][T26278] ? check_memory_region+0x105/0x1a0 [ 1650.690955][T26278] ieee80211_register_hw+0x157e/0x3ac0 [ 1650.696483][T26278] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1650.701991][T26278] ? retint_kernel+0x2b/0x2b [ 1650.706616][T26278] ? __hrtimer_init+0x13d/0x280 [ 1650.711528][T26278] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1650.717444][T26278] ? hwsim_register_received_nl+0x420/0x420 [ 1650.723445][T26278] ? hwsim_new_radio_nl+0x67f/0x1070 [ 1650.728757][T26278] hwsim_new_radio_nl+0x9e3/0x1070 [ 1650.733902][T26278] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1650.739819][T26278] ? __this_cpu_preempt_check+0x35/0x190 [ 1650.745841][T26278] ? genl_rcv_msg+0x654/0xea0 [ 1650.750538][T26278] genl_rcv_msg+0x67d/0xea0 [ 1650.755160][T26278] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1650.761504][T26278] ? __kasan_check_read+0x11/0x20 [ 1650.766656][T26278] ? mark_lock+0xc2/0x1220 [ 1650.771098][T26278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1650.776617][T26278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1650.782109][T26278] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1650.787404][T26278] netlink_rcv_skb+0x177/0x450 [ 1650.792166][T26278] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1650.798612][T26278] ? netlink_ack+0xb50/0xb50 [ 1650.803481][T26278] ? retint_kernel+0x2b/0x2b [ 1650.808129][T26278] ? down_read+0x109/0x430 [ 1650.812564][T26278] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1650.819072][T26278] genl_rcv+0x29/0x40 [ 1650.823095][T26278] netlink_unicast+0x59e/0x7e0 [ 1650.827884][T26278] ? netlink_attachskb+0x870/0x870 [ 1650.833078][T26278] netlink_sendmsg+0x91c/0xea0 [ 1650.837889][T26278] ? netlink_unicast+0x7e0/0x7e0 [ 1650.842958][T26278] ? sock_sendmsg+0x6d/0x130 [ 1650.847553][T26278] ? netlink_unicast+0x7e0/0x7e0 [ 1650.852763][T26278] sock_sendmsg+0xd7/0x130 [ 1650.857194][T26278] ____sys_sendmsg+0x753/0x880 [ 1650.862031][T26278] ? kernel_sendmsg+0x50/0x50 [ 1650.866722][T26278] ? lock_release+0x4c0/0x960 [ 1650.871487][T26278] ___sys_sendmsg+0x100/0x170 [ 1650.876165][T26278] ? sendmsg_copy_msghdr+0x70/0x70 [ 1650.881330][T26278] ? __kasan_check_read+0x11/0x20 [ 1650.886396][T26278] ? __fget_files+0x359/0x520 [ 1650.891100][T26278] ? ksys_dup3+0x3e0/0x3e0 [ 1650.895553][T26278] ? __fget_light+0x1ad/0x270 [ 1650.900349][T26278] ? __fdget+0x1b/0x20 [ 1650.904451][T26278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1650.910727][T26278] __sys_sendmsg+0x105/0x1d0 [ 1650.915335][T26278] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1650.920402][T26278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1650.925907][T26278] __x64_sys_sendmsg+0x78/0xb0 [ 1650.930797][T26278] ? do_syscall_64+0x5b/0x790 [ 1650.935503][T26278] do_syscall_64+0xfa/0x790 [ 1650.940029][T26278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1650.946132][T26278] RIP: 0033:0x45c6b9 [ 1650.950059][T26278] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1650.969966][T26278] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1650.978476][T26278] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1650.986459][T26278] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1650.994458][T26278] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1651.002439][T26278] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1651.010424][T26278] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1651.034998][ T27] audit: type=1804 audit(1582027551.930:613): pid=26299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir965195179/syzkaller.sItiHi/861/memory.events" dev="sda1" ino=17172 res=1 [ 1651.062145][ T27] audit: type=1804 audit(1582027551.930:614): pid=26300 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir965195179/syzkaller.sItiHi/861/memory.events" dev="sda1" ino=17172 res=1 12:05:52 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x40010000) close(0xffffffffffffffff) socketpair(0x1e, 0x80005, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000001c0)=@nfc, 0x80, &(0x7f0000001600)=[{0x0}, {&(0x7f0000001540)=""/191, 0xbf}], 0x2, 0x0, 0x0, 0x8}, 0x40) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) r1 = socket$kcm(0x2, 0x1, 0x84) close(r1) r2 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r2, 0x10d, 0xb, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r2}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) sendmsg$inet(r4, &(0x7f0000000240)={&(0x7f0000000300)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x7a, 0x0}}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=[@ip_retopts={{0x20, 0x0, 0x7, {[@timestamp={0x7, 0x10, 0x7, 0x0, 0x0, [0x2000, 0x0]}]}}}], 0x20, 0x5}, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x42, 0x0, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001bffffff00004000632f77fbac141411e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1880425181aa5", 0x0, 0xfe, 0x60000000, 0x0, 0x0, &(0x7f0000000000), 0x0}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x2, 0xb, 0x0, 0xffff0fb2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000006a40)={&(0x7f0000005600)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f00000069c0)=[{&(0x7f0000005680)=""/4096, 0x1000}, {&(0x7f0000006680)=""/94, 0x5e}, {&(0x7f0000006700)=""/22, 0x16}, {&(0x7f0000006740)=""/247, 0xfffffe6b}, {&(0x7f0000006840)=""/120, 0xd9}, {&(0x7f00000068c0)=""/251, 0xfb}], 0x6, &(0x7f0000008ac0)=""/4096, 0x1000}, 0x2000) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x17, 0x2, &(0x7f0000000800)=ANY=[@ANYBLOB="738602000000ee000000000000b322d7f018dace000000"], &(0x7f0000000200)='GPL\x00', 0x8, 0x0, 0x0, 0x41100, 0x0, [], r6, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x0, 0x10001}, 0x8, 0x10, &(0x7f0000000340)={0x2, 0xf, 0xfff, 0x2}, 0x10, r5}, 0x78) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000008740)={&(0x7f0000000300)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000008700)=[{&(0x7f0000001980)=""/63, 0x3f}, {&(0x7f0000007680)=""/4096, 0x1000}], 0x2}, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000008a40)={0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="a2a4fb9dd8787d512f964283de27b698973f266349ec142f7abb680412187823d543832e5dded79713bb0b64dc2922286c2bc06d0f6cba232b388a5c9e1ffb3c5446d6440a7118473c12e4f5aeb295bf9b6f2212be5637016e632e2dd0f7f6"], 0x0, 0x0, 0x1, &(0x7f0000000240)=""/1, 0xa2780, 0x0, [], r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000008780)={0xa}, 0x8, 0x10, &(0x7f00000087c0)={0x1, 0xc, 0x101}, 0x10, 0xffffffffffffffff}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], r8, 0xc, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5, r7}, 0x7e) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r9, 0x800454d7, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0xf800000000000000) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r10, &(0x7f0000000200), 0x400c00) bpf$PROG_LOAD(0x5, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0), 0x161) [ 1651.126306][T26258] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:52 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 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, @perf_config_ext={0x4466e432}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) socket$kcm(0x11, 0x0, 0x300) socket$kcm(0x2b, 0x8000000000001, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000340)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d6405000000000075040000000000000704000000000000b7040000100000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc2868f0399d909a63796c113a80c19aab9d607000000b6cd483be3f0d3253730e711f5969f62c28b22756bedf3cf393d14c46cc4f79fd2b316da4f0de8163f6242fa7323f1740637c48468766af540439fce41f144631ac262dcae18c3d1a1fbe96dd87235b44174f7c0343185089a0f119e31975e551558055dc2dc"], &(0x7f0000000280)='GPL\x00'}, 0x48) r2 = socket$kcm(0x11, 0x8000000002, 0x300) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) getpid() perf_event_open(&(0x7f0000000040)={0x2, 0x42, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xd76}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x3}, 0x3c) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0x8903, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001a80)={&(0x7f0000000480)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, 0x0, 0x0, &(0x7f0000001a00)=""/85, 0x55}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002100)=[{0x28, 0x1, 0xffffffff, "9252407b2840c935769ef0c9e8f48a859b4d"}], 0x28}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x101002, 0x0) r4 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) sendmsg$kcm(r4, &(0x7f0000003d00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000500)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x6, 0x3, "ea7708dc29aab6572c1029ef1184f91304b30968730596cfd4848694e997fe371b2ac0c42db8a5d9c0e73b37a1362bef32db3596de751967df573d67c7c73b", 0x2f}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000580)="d4f35c5c1cb1821bcfc1b18e78e5d0adb4e1f911c4b5c3767e25dd5b0fa595cf2aad4030209328c61014add4c631aaf80239448b66f442b750c814905d5883952ca5fbb14ad012f9a4be97b97fcb210a9a6c43ecbb531a6729202d508eb6df84c1356824cfdd93b503f913f788c3517b93280392843bd7bc3bff7d9bf019d3264c4275fc4b26cd22199a3acd50a3c11a70c5fa8c1736b8649975d3121b376d484f1aeb529e61fd2ac62f8f2a3f750337339bb68f59490810c68e7b020d2245c1f00599fab09035e45b34f9c0998af8", 0xcf}, {&(0x7f0000000680)="f47f94130a666faf335d79ae30fcf52bd54e7f931efdda5369aae759964e009fe246f6dc430471616c24b6271d6035d85d6fe4199e73fbe7272c5593dc445e83fa2b6d7518d3b6b03c326db82258594ded6d55381765ce1cde7a5adc9fb6dd4f6ee3339b36c9519a446a4a5112ce5ffb992e5b8d286080bf3a9ad578a5", 0x7d}, {&(0x7f0000000240)="cbbbfc", 0x3}], 0x3, &(0x7f0000000700)=[{0x48, 0x107, 0xff, "da639b5b70b939c56d81487b014878024afe0fa97ffc561bd02de7e4dda732f02f435e6c1d888c9813272400543afd57d5"}, {0x88, 0x112, 0x101, "c84e8f8f60e9911c3c42645d992e3bf9886500099829264d42c9dc6bf93900afeea6fd4146c4e737ae933b5747d5c13d39150d2195ba6a6952632f2c48adeee235be28ae73364f611be2c5d6c4ed4ab21a8e28b94a672da1021b81398802188e56ca23e567ae8d1a28c527c1cdbbdd7e1f"}, {0x68, 0x111, 0x2, "1b6617d55763370493e17bafa38a35c3c6564f21907577ae3282f0bd3f8f041ab2fb13cba5102ba37912104f3030f282d112184e8e4b79c73d135f242def3bca9f1a4779372260e76c7e9c702707219efc"}], 0x138}, 0x24000090) write$cgroup_subtree(r4, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0xfdef) [ 1651.179683][T26255] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:52 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) sendmsg$inet(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000100)="0908845bb94c3acf9c007c1cd165cd7497d7235a2110701403a31191a157a3a7d7b4bf8a1a33e2d03058b41799e80f260c6a0dcca0140c94dc76629ead74f0683423aeb0af867ab8abdaf9e3840126456ffa531961ec2ee4edb51c91a0040b8e34f17ed877f673cfe7f9833e2218d37d7d442804769fa31a74f596", 0x7b}, {&(0x7f0000000180)="af859018db682755b80c8120d7aaa8f1fee9df20290c13b584b6ddc89d706f9c40d33015a33fd077a9ba7472c6a018e6e016503557090c160949f83b9697376909c603d8f8dec4fe43ee16", 0x4b}], 0x2}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000840)='rdma.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000880)=0x5) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000780)={0xffffffffffffffff, 0x10, 0x1, 0x1, &(0x7f0000000740)=[0x0], 0x1}, 0x20) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)="33b86a54cfc472684323", 0xa}, {&(0x7f00000002c0)="0b67ccfb3bbed057589125548a", 0xd}, {&(0x7f0000000380)="8f077bcbdd684bcf61ab1dd63fc0fdcd4420bc72438eb1f095c32b7450d003aed3f0288b51506956571d6d805608091499110394365ba5ecdc8e7358be365eea712044513df3c49a8a0e36b128ef430d66b9420befd292f933adea3ba755720d6f3dd0aa2fd6e3595956acdde015ab4c9b0f392c8cd91671244a57ad7eea319f63b4980fd419fe34a93c60f81601142bf431d8ec9798a7888b0dc1aaebad6210a59012fad070a3e091918db7d9b1abb404038e38af215fd6d95e9e8055ca769115d243cb2123a318", 0xc8}], 0x3, &(0x7f0000000480)=[{0x48, 0x119, 0x9, "dd1e31223421acf147f119904b50ce21ac1ad8a7d03cc1585e2c90a3a338c50c9cad3d9f07e3426c87f721f9063653e6784bab9754"}, {0xd8, 0xff, 0x1, "24068cc96b6d0b6ca598d37f15ab07b34feef51000d22bb5f005c71ba0a2baaf97b849392d0e2dcbc48d6ff73ee04c1d5815a22f70015770bf43f75b47106055cc47fc49f6445b7180c5efbf2a381f108086a9b55354bd5b50abf9839f10957451068ba2e4748a8eae106d606435f749539844233dc45f64425a60933d10288978083dace459c3dbb0c2dc0d0e7933fe320792fba2edfaf08ed9637fa246941e89056221b909870087c0aa2ef2261c62b62c6587db50fd419acac00ce8e11ef250b13c7f8084"}, {0xf0, 0x10d, 0x6, "3b14fe473e36e9a663ce0f8e89ffe791a251c2bd187748e57ccdd0f231bc8a18db5cd10546ac1dec8c64c28db9306f4019ea50448a5b52a14894ca8751d31f91a943365ca536b2dacb96f3e2af526477a6596a9b4d8b35533b506012a4abd6731aec880eab955150582c9a7b5f0bdb87db286cfac19556e2bc220b8662c2dc3ebe18165df5141a9a317e9234e0e6ab639f31763f787ec90e2c5359cd74c79ce6c4bb5de2c052f4e097b824077267c92ea4f88521b2b01d1e9aa045d2b38261667d3ca3c7bb1b0aebcbf4cf43c6518422d1c400c6a88c29a24600"}], 0x210}, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000800)={r5}) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_ro(r4, &(0x7f0000000700)='cpuacct.usage_percpu\x00', 0x0, 0x0) [ 1651.241122][T26279] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:52 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3d, 0xe1, 0x9, 0x2, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3f, 0x0, @perf_bp={0x0}, 0x0, 0x80000000, 0x0, 0x3, 0xf433, 0x6, 0x7}, 0x0, 0xe, r1, 0x8) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000200)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\x00\xfb\xaad\x1a\xa0') r2 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x4, 0x6, 0x8, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0xb139683faff424d2, 0x0, 0x3, 0x4, 0xc1, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x0, 0x0, &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r4, r3, 0xd}, 0x10) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000100)={r4}, 0x10) perf_event_open$cgroup(&(0x7f0000000440)={0x5, 0x70, 0x81, 0x1, 0x4, 0x0, 0x0, 0xb3fc, 0x6489ee4fd34afd74, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x1}, 0x6014, 0x0, 0x8c0c, 0x5, 0x2, 0x4e62, 0x7f}, r4, 0x0, 0xffffffffffffffff, 0xb) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0xfffffff5) write$cgroup_pid(r5, &(0x7f0000000100), 0xfffffffffffffe8b) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x660c, 0x0) r6 = socket$kcm(0x2b, 0x1, 0x0) recvmsg$kcm(r6, &(0x7f0000016f40)={&(0x7f0000015dc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000016ec0)=[{&(0x7f0000015e40)=""/79, 0x4f}, {&(0x7f0000015ec0)=""/4096, 0x1000}], 0x2, &(0x7f0000016f00)=""/60, 0x3c}, 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0xfffffff8, 0x0, 0x6, 0x282, 0xffffffffffffffff, 0x0, [], r7, r5, 0x2, 0xfffffffa}, 0x3c) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.controllers\x00', 0x2761, 0x0) r9 = gettid() r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r10, &(0x7f0000000000)=ANY=[], 0x32600) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r11, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_subtree(r11, &(0x7f0000000000)=ANY=[@ANYBLOB="214e017c6f767920"], 0xda00) openat$cgroup(r8, 0x0, 0x200002, 0x0) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r12, &(0x7f0000000200), 0x400086) r13 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="2e00000010008108040f80ecdb4cb92e0a480e0a10000000e3bd6efb250309000e001400080000ff050005001201", 0x2e}], 0x1}, 0x0) write$cgroup_subtree(r10, &(0x7f0000000d80)=ANY=[@ANYRESOCT=r9, @ANYRESHEX, @ANYRESDEC=0x0, @ANYRESDEC, @ANYPTR64=&(0x7f0000000d40)=ANY=[@ANYPTR64=&(0x7f0000000d00)=ANY=[@ANYRES16=r12, @ANYRESOCT, @ANYPTR], @ANYRES64, @ANYRESDEC=r11], @ANYRES16, @ANYRES16=r13], 0x5d) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x29, 0x0, 0x7d, 0x0, 0x0, 0x81, 0x20000, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, 0x1, @perf_config_ext={0xfffffffd, 0xffffffff}, 0x804, 0xffff, 0x6, 0x0, 0x100000000, 0x6, 0x69}, r9, 0x1, r10, 0x2) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r14, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_subtree(r14, &(0x7f0000000240)=ANY=[@ANYBLOB="214eb556cc017c6f767920035500bd1caf208c91b9000000000000009af215712ae2"], 0xda00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) 12:05:52 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="145f010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1651.441472][T26313] openvswitch: netlink: Message has 18429 unknown bytes. [ 1651.553605][T26320] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:52 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000240)={0x2, 0x70, 0x8, 0x3, 0x7, 0xf7, 0x0, 0x4, 0x100, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x500, 0x20, 0x8, 0x8, 0x7, 0x3, 0x101}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080), 0x59}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f00000000c0)="4117eb9495b43baecfa0c82bdc7fda7ec00bb962a18457c34f50a00d50d0e520abb4dbd72be79b2c8cc0c0646a28a90f050a77a9a0c3750804c26f219fe1c2d5e50d68a6d26c11c40b76eb64aeae650ef4fdc8740d81c9a35ebcc8c7e4376dafa44bfb", &(0x7f0000000140)="b728ca1e25d3a43e844f0883555c9411b7a8112431c60be2", 0x4}, 0x20) 12:05:52 executing program 5: bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=0x1, 0x4) syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/cgroup\x00') openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x2000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETSNDBUF(r0, 0xb701, 0x0) socketpair(0x29, 0x800, 0xf3, &(0x7f0000000080)) [ 1652.010723][T26324] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1652.010723][T26324] !' [ 1652.040900][T26324] CPU: 1 PID: 26324 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1652.049450][T26324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1652.059527][T26324] Call Trace: [ 1652.062950][T26324] dump_stack+0x197/0x210 [ 1652.067334][T26324] sysfs_warn_dup.cold+0x1c/0x31 [ 1652.072338][T26324] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1652.078448][T26324] sysfs_create_link+0x65/0xc0 [ 1652.083252][T26324] device_add+0x756/0x1d00 [ 1652.087739][T26324] ? uevent_show+0x370/0x370 [ 1652.092351][T26324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1652.098909][T26324] wiphy_register+0x1c46/0x2720 [ 1652.103802][T26324] ? wiphy_unregister+0x1040/0x1040 [ 1652.109021][T26324] ? retint_kernel+0x2b/0x2b [ 1652.113779][T26324] ? ieee80211_register_hw+0x1502/0x3ac0 [ 1652.119612][T26324] ieee80211_register_hw+0x157e/0x3ac0 [ 1652.125112][T26324] ? swapgs_restore_regs_and_return_to_usermode+0x3c/0x40 [ 1652.132270][T26324] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1652.137778][T26324] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 1652.144051][T26324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1652.150321][T26324] ? __hrtimer_init+0x13d/0x280 [ 1652.155231][T26324] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1652.161112][T26324] ? hwsim_register_received_nl+0x420/0x420 [ 1652.167055][T26324] hwsim_new_radio_nl+0x9e3/0x1070 [ 1652.172209][T26324] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1652.178163][T26324] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1652.184715][T26324] genl_rcv_msg+0x67d/0xea0 [ 1652.189590][T26324] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1652.196169][T26324] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1652.201750][T26324] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1652.207401][T26324] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1652.212904][T26324] ? retint_kernel+0x2b/0x2b [ 1652.217533][T26324] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1652.223244][T26324] ? __this_cpu_preempt_check+0x35/0x190 [ 1652.228917][T26324] netlink_rcv_skb+0x177/0x450 [ 1652.233716][T26324] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1652.240288][T26324] ? netlink_ack+0xb50/0xb50 [ 1652.244906][T26324] ? __kasan_check_write+0x14/0x20 [ 1652.250252][T26324] ? netlink_deliver_tap+0x248/0xbf0 [ 1652.255832][T26324] genl_rcv+0x29/0x40 [ 1652.259983][T26324] netlink_unicast+0x59e/0x7e0 [ 1652.264824][T26324] ? netlink_attachskb+0x870/0x870 [ 1652.269961][T26324] ? security_netlink_send+0x18/0xb0 [ 1652.275381][T26324] ? security_netlink_send+0x1f/0xb0 [ 1652.280715][T26324] netlink_sendmsg+0x91c/0xea0 [ 1652.285550][T26324] ? netlink_unicast+0x7e0/0x7e0 [ 1652.290559][T26324] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1652.296237][T26324] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1652.301731][T26324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1652.303058][T26346] BPF:[1] Invalid name_offset:33554440 [ 1652.308103][T26324] ? security_socket_sendmsg+0x8d/0xc0 [ 1652.308123][T26324] ? netlink_unicast+0x7e0/0x7e0 [ 1652.308142][T26324] sock_sendmsg+0xd7/0x130 [ 1652.308171][T26324] ____sys_sendmsg+0x753/0x880 [ 1652.308195][T26324] ? kernel_sendmsg+0x50/0x50 [ 1652.308212][T26324] ? __fget_files+0x337/0x520 [ 1652.308233][T26324] ? find_held_lock+0x35/0x130 [ 1652.348116][T26324] ___sys_sendmsg+0x100/0x170 [ 1652.352851][T26324] ? sendmsg_copy_msghdr+0x70/0x70 [ 1652.357998][T26324] ? __kasan_check_read+0x11/0x20 [ 1652.363069][T26324] ? __fget_files+0x359/0x520 [ 1652.367797][T26324] ? ksys_dup3+0x3e0/0x3e0 [ 1652.372346][T26324] ? __fget_light+0x1ad/0x270 [ 1652.377084][T26324] ? __fdget+0x1b/0x20 [ 1652.381157][T26324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1652.387440][T26324] __sys_sendmsg+0x105/0x1d0 [ 1652.392165][T26324] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1652.397212][T26324] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1652.402904][T26324] __x64_sys_sendmsg+0x78/0xb0 [ 1652.407700][T26324] do_syscall_64+0xfa/0x790 [ 1652.412244][T26324] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1652.418163][T26324] RIP: 0033:0x45c6b9 [ 1652.422078][T26324] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1652.442247][T26324] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1652.450689][T26324] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 12:05:52 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:52 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000180)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0xa, [@struct={0x2000008, 0x1, 0x0, 0xf, 0x0, 0x20007, [{0x2, 0x0, 0x2}]}]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e]}}, &(0x7f0000000300)=""/250, 0x3a, 0xfa, 0x8}, 0x20) 12:05:53 executing program 5: openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = gettid() perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000008c0)={r1, 0x15, 0x1, 0x7f, &(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = openat$cgroup_ro(r2, &(0x7f0000000380)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmsg$kcm(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="baca5575c5f0817cc46e4e9afdcbef3bfa97d55f83bf483b9a822f959761de99499ae9d14bc855d766948b5f7f4a4f9c23c37cf9486f4e936dc51ef2dd71e9d51930891322d3c2bb2a", 0x49}, {&(0x7f0000000bc0)="babf1ba9496ece259c6f6e79c717850e8bf67670c2baf37041f51a45e09d641e03b55de0c1977368a0a670e29ab99825576139dd90cb92673011fc44428468f4a83fa2e0ba9ccbf9660f4e405f3b46c62a6512f781f2d82b84fa0dc21e11d8c242446464eee1e413c2027c4e1df7366594184fa25bd8b36915d19d95c553c0258814babf24029d266358fbc3250d947a23446ad29d57b8f6a1d701219359a11117d485ffa79e47d509f441c7dee64101271b1d817253502332e3a8ea9ae36225b2c168b62d476b307a5b8a48798c4569f9870b2dafc7013e5f774025a85a2c391e717017f893f8c13fb712a74587d6add9469d", 0xf3}, {&(0x7f0000000ec0)="a87466277a0c7be86cb49b2b02c79350d69e3414767f087d02739afaa27b11f3f5e32fe686f4a88381620b534d0e8bca38221c1335520efcb67e7e9c662f957b6a97ad5f5129d5059aaa2086", 0x4c}], 0x3}, 0x40004) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000080)) write$cgroup_type(r3, 0x0, 0xf800000000000000) perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0xaa, 0x0, 0x4, 0x0, 0x8000000, 0x10c1, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x5, 0x200}, 0x0, 0x9, 0x0, 0x2, 0x3, 0x1}, 0x0, 0xffffffffffffffff, r3, 0x1) r4 = gettid() ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f00000004c0)=""/240) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x40, 0xccd, 0x5, 0x3, 0x0, 0x1f, 0x5f7984277df46f7b, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8ac91d2937f155e2}, 0x0, 0x10000, 0x6, 0x3, 0x101}, r4, 0x11, 0xffffffffffffffff, 0x4) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r6) socket$kcm(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_int(r7, &(0x7f0000000140)='cpuset.mem_exclusive\x00', 0x2, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) bpf$BPF_MAP_FREEZE(0x16, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8924, &(0x7f0000000280)={'macvtap0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000006c0)='cgroup.events\x00', 0x0, 0x0) [ 1652.458676][T26324] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1652.466662][T26324] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1652.474729][T26324] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1652.482713][T26324] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1652.551700][T26346] BPF:[1] Invalid name_offset:33554440 [ 1652.590446][T26354] openvswitch: netlink: Message has 18429 unknown bytes. [ 1652.611541][T26326] 8021q: adding VLAN 0 to HW filter on device @ 12:05:53 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getpid() perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x2) r0 = socket$kcm(0xa, 0x800000000000002, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x22, 0x0, 0x111) openat$tun(0xffffffffffffff9c, 0x0, 0x20000, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) socketpair(0x5, 0x4000000000006, 0x3f, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') write$cgroup_int(r1, &(0x7f0000000280)=0x6, 0x12) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000000)) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000940)={0x0, 0x0, 0x18}, 0xc) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='cgroup.controllers\x00', 0x2761, 0x0) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r4, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000080)) r6 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(r5, 0x6, 0x12, &(0x7f0000000000)=r6, 0x1fe) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x20, 0x3f, 0x1f, 0x41, 0x0, 0x10, 0x40000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x12920, 0x0, 0x401, 0x7, 0x4, 0x0, 0x20}, r4, 0x1, r6, 0x1) perf_event_open(0x0, r4, 0xb, 0xffffffffffffffff, 0x0) r7 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r7, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r8 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000000080)) r9 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000)=r9, 0x1fe) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x20, 0x3f, 0x1f, 0x0, 0x0, 0x10, 0x40000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x12920, 0x0, 0x401, 0x7, 0x4, 0x0, 0x20}, r7, 0x1, r9, 0x1) r10 = perf_event_open(0x0, r7, 0xb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x8, 0x80, 0x20, 0x2, 0x0, 0x7, 0x20080, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff, 0x2}, 0x2, 0x0, 0x7, 0x7, 0x7, 0x0, 0x7}, 0x0, 0x10, r10, 0x22a4b23645976004) r11 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) r12 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, r12, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r12, 0xffffffffffffffff, 0x0, 0xfffffffffffffe69, 0x0}, 0x30) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_subtree(r13, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) ioctl$TUNSETFILTEREBPF(r13, 0x6611, 0x0) perf_event_open(0x0, r12, 0xc, r13, 0x1) r14 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x16, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r14, 0xaa, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r15}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000a40)={r12, r11, 0x0, 0x8, &(0x7f0000000a00)='lonodev\x00', r15}, 0x30) r17 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r18 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r18, 0x1, 0x3e, &(0x7f00000002c0)=r17, 0x161) ioctl$TUNSETVNETHDRSZ(r17, 0x400454d8, &(0x7f0000000000)=0x6) r19 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1cf}, 0xffffffffffffff61) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={0xffffffffffffffff, r19, 0xd}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r19, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r20}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000ac0)={r16, r17, 0x0, 0x0, 0x0, r20}, 0x30) r21 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r21, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r22 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r22, 0x89e1, &(0x7f0000000080)) r23 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(r22, 0x6, 0x12, &(0x7f0000000000)=r23, 0x1fe) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x20, 0x3f, 0x1f, 0x41, 0x0, 0x10, 0x40000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x12920, 0x0, 0x401, 0x7, 0x4, 0x0, 0x20}, r21, 0x1, r23, 0x1) r24 = perf_event_open(0x0, r21, 0xb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x8, 0x0, 0x20, 0x2, 0x0, 0x7, 0x20080, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff, 0x2}, 0x2, 0x0, 0x7, 0x7, 0x7, 0x0, 0x7}, 0x0, 0x10, r24, 0x22a4b23645976004) r25 = perf_event_open$cgroup(&(0x7f00000003c0)={0x4, 0x70, 0x4, 0x20, 0x7, 0x40, 0x0, 0x1b8bbcac, 0xd099f3c8f661eb6a, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000380), 0x1}, 0x1000, 0x6, 0x0, 0x5, 0x8, 0x5, 0x6}, r3, 0x9, r24, 0xb) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0xb8, 0x1, 0x0, 0x0, 0x5, 0x0, 0xa, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000000c0), 0xc}, 0x8000, 0x5167, 0x8, 0x7, 0x4, 0x400, 0x8}, 0x0, 0x9, r25, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0xf, 0x8, 0xa3, 0x7fff, 0x1a, 0x1, 0x6}, 0x2c) 12:05:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x5c}, [@ldst={0x5, 0x3, 0x6, 0x5, 0xa}]}, &(0x7f0000003ff6)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x1}, 0x10, 0x0, r0}, 0x78) 12:05:53 executing program 1: r0 = socket$kcm(0x2b, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:53 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f00000003c0)={&(0x7f0000000040)="ab65d7b1f916fc7631fd1c93f071eb617669c78bd836f3463bb97a8768630c9aa9673d717632a1c7ccd4dcd4f96d0549a2d914de5583433774cc077dcbe92ed48e58560e8edb0a764ae380f4f576ebee807fe778cc42368dee065b6519555d4f23f6bc876b17bf2184c7c9f20980ccc34b7c42978c14f0b490c2c36cedcc21185c5a20e68c7750002684a956cf7f2c7c2e5a41402e440889cd607b3ed377699ea2ad2533344a965bf13bc7863af085ef8bb76bca866ef51facc1054d7392de50a04c125e1d508909062e2a6941455a6c0c9948540b82afb7608db1fc70f1ae7c9084eae2e9a3318e466637900dbece67921d69b094a23f", &(0x7f0000000200)=""/186, &(0x7f00000002c0)="28151c55f0f2017c3b790e693aeb1cc34b6a1ddc3c1d1f82ce0eae7b96f019841e232c4af4beee4a815f36ad8e6d21a4afa81726dc41c9ccaf533084fb5d273edda5289def5c5da408d4f4c9bdd6023d91f14c6b1f3b5319212bbc88cb714dcea8f2334077c7614eacb1362928a2aa424413b5ed158d31d346cac8edc4c95814d3181c902d747e412c89a268cf8d10eb1539f684a36c201ed508cd28f49fac80a2be18", &(0x7f0000000140), 0x100, r0, 0x4}, 0x38) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00'}, 0x48) 12:05:53 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1460010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1652.989087][T26375] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:53 executing program 0: socket$kcm(0x10, 0x2, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000010008188040f80ecdb4cb9cca7480ef401000000e3bd6efb440009000e0004000f000000008000001201", 0x2e}, {&(0x7f0000000040)="82156ee8", 0x4}, {&(0x7f0000000200)="168a520fdf84c9af9311e613d30e9a6e70d1c5aef7b49b5fae8005690ebc48eee223263f270c8d48697ed2c6eefd5dc0eea2db8ad620c0b748f4b76f30e37ad1f9629c534f11f524fb0cf4d3b213ca6231e375283f39e9b97fe746a84af31f8035223adf5f492c36c0ac401aac2a715f1656e69155af312a2dd17510160c00edf876b58ee30d20a908a68f1e4e9ca9f32e1f338d1280fe37f4ade22f816f8f791ef2ee4becd8fef04674858ed8f75e1295b78ba6a59a6861ac56e055c4f42ead18366e4527b8", 0xc6}, {&(0x7f0000000300)="df52ac2582b384c926acb185918b9b6514f7e7e4182e13c3ace48415fd22835bb23bcc10f015f2328c9f0e960ce09ac6bc9a7e1c9d6ce012ec253aa02f7932cced7b15126e0533220d40a1a4f78d6be92dce1ccddff00016526f8d2bbda77eb53eb8180036272a4bf43f5b87b9562aed5ce5cc048ba15f6d0ce279936e6646e57274fb0cd853308f35b1f6b5a468a627c094d608c65e542c", 0x98}], 0x4}, 0x0) 12:05:54 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000200), 0x400c00) bpf$PROG_LOAD(0x5, &(0x7f00000044c0)={0x0, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="7d75e0ff00000000950000000000000018150000", @ANYRES32=r4, @ANYBLOB="000000000000000018bb06ab", @ANYBLOB="000000000500000018290000", @ANYRES32=r6, @ANYBLOB="0000000008000000014503000800000018170000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x15, &(0x7f0000000240)=""/21, 0x40f00, 0x0, [], 0x0, 0xb, r3, 0x8, &(0x7f00000042c0)={0xa, 0x3}, 0x8, 0x10, &(0x7f0000004300)={0x0, 0xb, 0x3, 0x3ff}, 0x10}, 0x78) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x44, 0x1}, 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000001b00)={0x8, 0x5, &(0x7f00000000c0)=@framed={{}, [@map_val={0x18, 0x2, 0x2, 0x0, r7}]}, &(0x7f0000000100)='syzkaller\x00', 0x4, 0xa5, &(0x7f0000000440)=""/165, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000000)={0xa, 0x1fd, 0x4, 0x3, 0x0, r7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, r5, 0x2}, 0x3c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r2, r5}) close(r0) r8 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r8, &(0x7f0000000180)={&(0x7f0000000200)=@in6={0xa, 0x0, 0x0, @dev, 0x7}, 0x80, 0x0}, 0x20008844) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) setsockopt$sock_attach_bpf(r0, 0x1, 0xd, &(0x7f0000000080), 0xfec3) close(r8) [ 1653.083344][T26383] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:54 executing program 5: perf_event_open(&(0x7f00000006c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x20080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0xfffffffffffffd03) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x0, 0x0, 0x0, &(0x7f0000000440)='syzkaller\x00', 0x0, 0x90, &(0x7f0000000200)=""/144, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0), 0xfffffdaf) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = socket$kcm(0x11, 0x200000000000002, 0x300) setsockopt$sock_attach_bpf(r0, 0x107, 0x9, &(0x7f00000000c0), 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff81fe1ff79a4f0ff00000000b7060000ffffffff2d6405000000000065f8286ed75a8427040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000f5f85b78cba8cac20500"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x18000000000002e0, 0x69, 0x302, &(0x7f00000004c0)="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", 0x0, 0x5, 0x6000000000000000, 0xfffffffffffffdaa, 0xffffffffffffffd2}, 0x28) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000340)=r1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="2e0000002c008151090f80ecdb4cb904044865160b00010005000100000c00190e000600000000011c0000000300", 0x2e}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009180)={0x0, 0x0, &(0x7f0000009100)=[{0x0}, {&(0x7f0000008d80)=""/96, 0x60}, {&(0x7f0000008e40)=""/175, 0xaf}, {&(0x7f0000008f00)=""/213, 0xd5}, {&(0x7f0000009000)=""/197, 0xc5}], 0x5}, 0x2100) sendmsg$kcm(0xffffffffffffffff, &(0x7f000000a9c0)={&(0x7f00000091c0)=@ll={0x11, 0x1b, 0x0, 0x1, 0x2}, 0x80, &(0x7f000000a740)=[{&(0x7f0000009240)="fd82f10e43bd9771d134a723fb4cc20d6ccd7b86750ae7c1967e126fb486b9bcc239f83618f55cf425f383b6a3e37b51d595c839a407bfb8dd762ea09285f1d1be6b343728c771df161710b5cce0e4e95ff48b3c11707745bc267910aa3db838cef4f39124adfbece173ffb642362552b74014c16576cdfca060d34537db428e804beeb28e64fe2eb80091d4398637afbab482c61a8ecd2e89568d565740b5dd39d9a5dae63b0862d2509fafcf3dc8752b76341b348cda808057ca2c90231284f74ca7e7f9d8e14eb5572138", 0xcc}, {&(0x7f0000009340)="82020c33133544ff55d34eea42d1bfcf3178b94aa3111e083a3014d4a81ce3f182825ab68f679f679d5bc0ee444b588ee6a60495e1155edb25485b0486460a0ac64f11c0579ed64d8f04f64db4020eb284dfd913625deb114030c7cdafad9336421b345c0aa3b695091880b354f85f825050856a993f8a5d3aca2bede71afb2e246cfeae32e233c7d814a20b4acb754e1a60d9ff2d3e8029eb4b36d55c22644a89c0c74e2d351c18e64bec945a05fd6869f59e76aff2c95e395fd66d5bc233455684659a", 0xc4}, {0x0}, {&(0x7f000000a440)="5769ca98e2fcff5d5adfcb830206e7c30a4b5515fa26843ab8a4203409eba09db09d9c051283b973766156c2d51780ee024489c57a2101a6234b46ecda2e1afeb4c38af3bd82b46ce7c51b35600e2e8d5d531d828b594e6300f5836d1b7b80262d966c", 0x63}, {&(0x7f000000a540)="651cd3b874d14894f6124cc633deefe9e6510fa83d8aae9095442463a5352042c6bf0018050b65f9f1821a711d974beefa5b05a43f305f1e795ccbd0982fb28fdc18dbe03c5f815903c86f07dddefc7b5bd63316616bf6d4a1e00b53c94ef373fa305875aaaacc2d2be144c5aad1bcf9f95ff0948e920beb92cfbe952c04c2736684953bac6004f98a426abb2567deeac13b25a58e323314e9e8c7f361774ed2e1ce081fa8fd2b1a11b4c2044dc38d0b4fdae658ec539e8f", 0xb8}, {&(0x7f000000a600)="1eb6691eb4679c0f", 0x8}, {&(0x7f000000a640)="7a5f43a8b50c527a2bb8201d7122c87ca747621f2144ee14708dd82cf9c9e94cb9e2b9d66b6a68c02f106d3edd3933c2ca9587b925e4c836483a72291b21218c274575d01d8d6da9622d3ad357abe595f12126b627f173ff9ca6097e530c7062457eb30be2df11b22f32d236d867cab638f8fb9b95cd06ff88e21d69917cc6ce3ba20ef2df62da575016fa983b99bacd27558e64a667e49ddfb113c028a5cba28b71740c748aeaad07769f00da32789c74bb3e54155d62ec26744b7ca135e684c97d04f3782d8378c5d0138394473330265c6255", 0xd4}], 0x7, &(0x7f000000a7c0)=ANY=[@ANYBLOB="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"], 0x1f8}, 0x50) [ 1653.283794][T26384] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1653.283794][T26384] !' [ 1653.323847][T26384] CPU: 1 PID: 26384 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1653.332245][T26384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1653.342598][T26384] Call Trace: [ 1653.346031][T26384] dump_stack+0x197/0x210 [ 1653.350417][T26384] sysfs_warn_dup.cold+0x1c/0x31 [ 1653.355414][T26384] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1653.361523][T26384] sysfs_create_link+0x65/0xc0 [ 1653.366402][T26384] device_add+0x756/0x1d00 [ 1653.370852][T26384] ? __this_cpu_preempt_check+0x35/0x190 [ 1653.377038][T26384] ? uevent_show+0x370/0x370 [ 1653.381701][T26384] wiphy_register+0x1c46/0x2720 [ 1653.386641][T26384] ? wiphy_unregister+0x1040/0x1040 [ 1653.392614][T26384] ? retint_kernel+0x2b/0x2b [ 1653.397251][T26384] ? ieee80211_register_hw+0x1368/0x3ac0 [ 1653.403075][T26384] ieee80211_register_hw+0x157e/0x3ac0 [ 1653.410065][T26384] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1653.415590][T26384] ? memset+0x32/0x40 [ 1653.419709][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1653.426040][T26384] ? __hrtimer_init+0x13d/0x280 [ 1653.430968][T26384] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1653.436762][T26384] ? hwsim_register_received_nl+0x420/0x420 [ 1653.442739][T26384] hwsim_new_radio_nl+0x9e3/0x1070 [ 1653.447973][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1653.454297][T26384] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1653.460253][T26384] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1653.466621][T26384] genl_rcv_msg+0x67d/0xea0 [ 1653.471265][T26384] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1653.478145][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1653.483708][T26384] ? find_held_lock+0x35/0x130 [ 1653.488608][T26384] netlink_rcv_skb+0x177/0x450 [ 1653.493424][T26384] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1653.499782][T26384] ? netlink_ack+0xb50/0xb50 [ 1653.504391][T26384] ? __kasan_check_write+0x14/0x20 [ 1653.509620][T26384] ? netlink_deliver_tap+0x248/0xbf0 [ 1653.514941][T26384] genl_rcv+0x29/0x40 [ 1653.519198][T26384] netlink_unicast+0x59e/0x7e0 [ 1653.524014][T26384] ? netlink_attachskb+0x870/0x870 [ 1653.530408][T26384] netlink_sendmsg+0x91c/0xea0 [ 1653.535203][T26384] ? netlink_unicast+0x7e0/0x7e0 [ 1653.540183][T26384] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1653.545745][T26384] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1653.551401][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1653.557789][T26384] ? security_socket_sendmsg+0x8d/0xc0 [ 1653.563490][T26384] ? netlink_unicast+0x7e0/0x7e0 [ 1653.568469][T26384] sock_sendmsg+0xd7/0x130 [ 1653.572884][T26384] ____sys_sendmsg+0x753/0x880 [ 1653.577663][T26384] ? kernel_sendmsg+0x50/0x50 [ 1653.582497][T26384] ? __fget_files+0x337/0x520 [ 1653.587189][T26384] ? find_held_lock+0x35/0x130 [ 1653.592117][T26384] ___sys_sendmsg+0x100/0x170 [ 1653.596969][T26384] ? sendmsg_copy_msghdr+0x70/0x70 [ 1653.602184][T26384] ? __kasan_check_read+0x11/0x20 [ 1653.607212][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1653.612699][T26384] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1653.618004][T26384] ? retint_kernel+0x2b/0x2b [ 1653.622612][T26384] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1653.628253][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1653.633715][T26384] ? __this_cpu_preempt_check+0x35/0x190 [ 1653.639498][T26384] ? retint_kernel+0x2b/0x2b [ 1653.644217][T26384] __sys_sendmsg+0x105/0x1d0 [ 1653.648880][T26384] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1653.653926][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1653.659485][T26384] ? do_syscall_64+0x26/0x790 [ 1653.664200][T26384] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1653.670319][T26384] ? do_syscall_64+0x26/0x790 [ 1653.675046][T26384] __x64_sys_sendmsg+0x78/0xb0 [ 1653.679944][T26384] do_syscall_64+0xfa/0x790 [ 1653.684467][T26384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1653.690380][T26384] RIP: 0033:0x45c6b9 [ 1653.694278][T26384] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1653.714144][T26384] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1653.722561][T26384] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 12:05:54 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x2e}], 0x1}, 0x4048800) 12:05:54 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$kcm(0x2, 0x200000000000001, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000080)="f641c23f6481543c27", &(0x7f0000000100)=""/73}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0x5, 0x4, 0x3ff, 0x0, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x3c) [ 1653.730545][T26384] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1653.738538][T26384] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1653.746755][T26384] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1653.754761][T26384] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:05:54 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x600}, 0x3120a}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)='(vboxnet1procmd5sumcgroup\x00') r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) socket$kcm(0x10, 0x2, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) perf_event_open(0x0, 0x0, 0x0, r3, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0xab, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7a}, 0x1400, 0x0, 0x0, 0x0, 0x0, 0x85, 0x7}, r1, 0xc, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000200)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff020}, {0x6}]}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(r5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) recvmsg(0xffffffffffffffff, &(0x7f0000004280)={&(0x7f0000003dc0)=@can={0x1d, 0x0}, 0x80, 0x0, 0x0, &(0x7f0000004180)=""/253, 0xfd}, 0x10000) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x0, 0x400, 0x0, 0x2, 0xffffffffffffffff, 0x48, [], r6, 0xffffffffffffffff, 0x0, 0x1}, 0x3c) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000200), 0x400c00) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r8) write$cgroup_type(r8, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r9) write$cgroup_type(r9, &(0x7f0000000080)='threaded\x00', 0xfffffc61) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r9, 0xffffffffffffff74) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) 12:05:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)='\x01@#:,}vboxnet1$(\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, @perf_config_ext={0x4, 0x5bf}, 0x800, 0x0, 0x0, 0x0, 0xff}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'\x00', 0x802}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x11) socket$kcm(0x29, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r3 = gettid() r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x42, &(0x7f0000000840)=ANY=[@ANYBLOB="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"/532], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x2}, 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r4, 0x0, 0x0}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r3, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)='/dev/net/tun\x00'}, 0x30) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x7f00000, @loopback}, 0x80, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000200)="c86d248ec3f929506b35c4ae2d660c6e42dc0bb5900e2a63214d94f2bf4a3a7ab9b52ff6efd83e00c9635f07321474942cd8f596fff21ba115328224e2d1beb12799325f99f7150867b020de9c23dcdf20084c6efaed34998aff4b87aa63e137408c338f8fad1c7682f58291df42f39efe1478e42ebaa596fe754cfafa86935a23342c3a70f7727d3d42255092bb7631e0ffc899798ce912b89d3c703739ccf1", 0xa0}, {0x0}], 0x3}, 0x8000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mkdirat$cgroup(r5, &(0x7f0000000180)='syz0\x00', 0x1ff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40086602, 0x40000b) write$cgroup_subtree(r5, 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r5, 0x6609, 0x0) r6 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85670, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r6) r7 = gettid() perf_event_open(&(0x7f0000000180)={0x6, 0x70}, r7, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}}, r7, 0x9, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xc0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x0, 0xfffffffd}, 0x0, 0x0, 0x0, &(0x7f0000000340)=0x23bc, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000cc0)={0x0, 0xffffffffffffffff, 0x0, 0x12, &(0x7f0000000c80)='./cgroup.net/syz0\x00', r8}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000800)={r7, 0xffffffffffffffff, 0x0, 0x1c, &(0x7f0000000000)='nodevvmnet0+eth1#bdevvmnet1\x00', r8}, 0x30) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r9, 0x800454d7, &(0x7f0000000080)) write$cgroup_type(r9, 0x0, 0xf800000000000000) openat$cgroup_ro(r9, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000b40)={0x0, 0x70, 0x0, 0xaa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0xab1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x9}, 0x35900, 0x8, 0x0, 0x2}, 0x0, 0x200000d, 0xffffffffffffffff, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000680)={r7, r9, 0x0, 0x5, &(0x7f00000002c0)='syz0\x00', 0xffffffffffffffff}, 0x30) perf_event_open$cgroup(0x0, r5, 0xe, r6, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380), 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)=""/48, 0x30}], 0x1, &(0x7f0000000600)=""/97, 0x61}, 0x0) setsockopt$sock_attach_bpf(r2, 0x29, 0x1b, &(0x7f0000000040)=r2, 0x52d) close(r2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) 12:05:54 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cpu.stat\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1654.226452][T26419] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:55 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='pids.current\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x401c5820, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x30) close(r1) socket$kcm(0x2b, 0xf, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup_int(r3, &(0x7f0000000300)='memory.max\x00', 0x2, 0x0) gettid() r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) write$cgroup_pid(r3, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r4, 0x0, 0x32, &(0x7f0000000000)=':}?F\x9f\x9c\xd6J\x99\xeeE\x91t\x95\xcf,72T\x1d\xce\x86\xd1\xf0\xea\xa8\x94\vw\\zG\x06~\x88\x98\xca\xf1\xf8\xdeA\x8b\x9c]?\xb8\xb5\xf8<\xfe', 0xffffffffffffffff}, 0x30) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000002c0)={'hsr0\x00', 0x2}) r5 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x40, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xb4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff89d, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0xc5, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x10580, 0x0, 0x0, 0x0, 0xe7, 0x1009}, 0x0, 0x0, r5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xb8, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, r5, 0x0, 0xe, &(0x7f0000000140)='memory.events\x00', r6}, 0x30) bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 1654.331962][T26422] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:55 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) recvmsg$kcm(r1, &(0x7f00000015c0)={&(0x7f0000001340)=@hci, 0x80, &(0x7f0000001540)=[{&(0x7f00000013c0)=""/168, 0xa8}, {&(0x7f0000001480)=""/191, 0xbf}], 0x2, &(0x7f0000001580)=""/1, 0x1}, 0x24) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000180)="2e00000014f40908d22780258c6394fb0824fc0e10000b500c000200053578c137153e370900018025642500d1bd", 0x2e}], 0x1}, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) recvmsg(r3, &(0x7f0000001300)={&(0x7f0000000000)=@phonet, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/179, 0xb3}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/128, 0x80}], 0x3, &(0x7f0000000240)=""/47, 0x2f}, 0x2c7f53716860266d) close(r2) [ 1654.477815][T26384] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1654.477815][T26384] !' [ 1654.510129][T26384] CPU: 1 PID: 26384 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1654.518606][T26384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1654.528696][T26384] Call Trace: [ 1654.532025][T26384] dump_stack+0x197/0x210 [ 1654.536426][T26384] sysfs_warn_dup.cold+0x1c/0x31 [ 1654.541513][T26384] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1654.547622][T26384] sysfs_create_link+0x65/0xc0 [ 1654.552517][T26384] device_add+0x756/0x1d00 [ 1654.556971][T26384] ? mark_lock+0xc2/0x1220 [ 1654.562475][T26384] ? uevent_show+0x370/0x370 [ 1654.567089][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 12:05:55 executing program 1: socket$kcm(0x2b, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bdd499096da118c65317dc2f9b7ba9011931bec58a8de9056f7afc800ce97b2ffa1ade58", 0x51}], 0x1}, 0x0) [ 1654.573921][T26384] wiphy_register+0x1c46/0x2720 [ 1654.579584][T26384] ? wiphy_unregister+0x1040/0x1040 [ 1654.584826][T26384] ? __kmalloc+0x608/0x770 [ 1654.589447][T26384] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1654.594786][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1654.601432][T26384] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1654.607301][T26384] ieee80211_register_hw+0x157e/0x3ac0 [ 1654.613610][T26384] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1654.619105][T26384] ? memset+0x32/0x40 [ 1654.623322][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1654.629652][T26384] ? __hrtimer_init+0x13d/0x280 [ 1654.634558][T26384] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1654.640466][T26384] ? hwsim_register_received_nl+0x420/0x420 [ 1654.646415][T26384] hwsim_new_radio_nl+0x9e3/0x1070 [ 1654.651564][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1654.657842][T26384] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1654.663821][T26384] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1654.670199][T26384] genl_rcv_msg+0x67d/0xea0 [ 1654.674758][T26384] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1654.681292][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1654.686799][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1654.692467][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1654.698215][T26384] ? find_held_lock+0x35/0x130 [ 1654.703022][T26384] netlink_rcv_skb+0x177/0x450 [ 1654.707829][T26384] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1654.714416][T26384] ? netlink_ack+0xb50/0xb50 [ 1654.719032][T26384] ? __kasan_check_write+0x14/0x20 [ 1654.724184][T26384] ? netlink_deliver_tap+0x248/0xbf0 [ 1654.729594][T26384] genl_rcv+0x29/0x40 [ 1654.733603][T26384] netlink_unicast+0x59e/0x7e0 [ 1654.738466][T26384] ? netlink_attachskb+0x870/0x870 [ 1654.743736][T26384] netlink_sendmsg+0x91c/0xea0 [ 1654.748573][T26384] ? netlink_unicast+0x7e0/0x7e0 [ 1654.753681][T26384] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1654.759354][T26384] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1654.764843][T26384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1654.771114][T26384] ? security_socket_sendmsg+0x8d/0xc0 [ 1654.776609][T26384] ? netlink_unicast+0x7e0/0x7e0 [ 1654.781707][T26384] sock_sendmsg+0xd7/0x130 [ 1654.786265][T26384] ____sys_sendmsg+0x753/0x880 [ 1654.791292][T26384] ? kernel_sendmsg+0x50/0x50 [ 1654.796034][T26384] ? __fget_files+0x337/0x520 [ 1654.800845][T26384] ? find_held_lock+0x35/0x130 [ 1654.805815][T26384] ___sys_sendmsg+0x100/0x170 [ 1654.810540][T26384] ? sendmsg_copy_msghdr+0x70/0x70 [ 1654.815957][T26384] ? __kasan_check_read+0x11/0x20 [ 1654.821810][T26384] ? __fget_files+0x359/0x520 [ 1654.827148][T26384] ? ksys_dup3+0x3e0/0x3e0 [ 1654.831611][T26384] ? lock_acquire+0x20b/0x410 [ 1654.836378][T26384] ? __fget_light+0x1ad/0x270 [ 1654.841232][T26384] ? __fdget+0x1b/0x20 [ 1654.845528][T26384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1654.851914][T26384] __sys_sendmsg+0x105/0x1d0 [ 1654.856541][T26384] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1654.861672][T26384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1654.867447][T26384] ? do_syscall_64+0x26/0x790 [ 1654.872156][T26384] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1654.878448][T26384] ? do_syscall_64+0x26/0x790 [ 1654.883174][T26384] __x64_sys_sendmsg+0x78/0xb0 [ 1654.888329][T26384] do_syscall_64+0xfa/0x790 [ 1654.892973][T26384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1654.898933][T26384] RIP: 0033:0x45c6b9 [ 1654.902938][T26384] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1654.922924][T26384] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1654.931363][T26384] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1654.939456][T26384] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1654.947450][T26384] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1654.955585][T26384] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1654.963714][T26384] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1655.026174][T26430] validate_nla: 22 callbacks suppressed [ 1655.026185][T26430] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1655.042837][T26430] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1655.054468][T26430] __nla_validate_parse: 8 callbacks suppressed [ 1655.054481][T26430] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. 12:05:56 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1462010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:56 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x800, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) socket$kcm(0x2b, 0x1, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x2e}, {&(0x7f00000001c0)="32e3aa84be72e7efac960c01b97e8afbd0e79b68aed060578e4d57b3502c8fb186b64a01227be044198c7f790b18d97db456e660bd403b1679a4d706b714f95334a4809518c929148a1ff8d2aadcf6386e7c7c0ddc5817da8cc32aed56a133f8edabe42a8e80d69e88", 0x69}, {&(0x7f00000002c0)="6c9046b3", 0x4}, {&(0x7f00000003c0)="cc1d73075036de48740fb4c449ae76891d9c6d64c6affa78285ce8", 0x1b}], 0x4}, 0x78008084) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x33, 0x0, 0x20, 0x3, 0x0, 0x401, 0x400, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x5}, 0x100, 0x7f, 0x9, 0x1, 0x0, 0x100, 0x1}, 0xffffffffffffffff, 0x8, r3, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x7ff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r5) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1655.089147][T26435] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1655.114787][T26435] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1655.170315][T26435] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1655.221169][T26444] openvswitch: netlink: Message has 18429 unknown bytes. [ 1655.235740][T26446] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1655.258749][T26446] netlink: 63204 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1655.370423][T26454] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x5, 0x0, 0x3ff, 0x0, 0x1}, 0x1d2) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0x5, 0x4, 0x3ff, 0x0, 0x1}, 0x3c) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x100, 0x0) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$tipc(r2, &(0x7f0000000440)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x3, {{0x2, 0x1}, 0x3}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000140)="f244c932f14fa9363ac30ba4ae705063847017c352d21dd5780681b2daeae2a8f519c6a8966d7d4efe352d439d5171a2d9e597de056a2df4bf2f733d31cb8d59dca5f612cbe7507bbf087b2d5753272a000cb63747724e44359029924e28f7c81a4ea7ab7532bd93cf588bcdbd145d1c43caeb5afb2f41a8a5a5ded4c84c08050f57b9ae7f4777acd8affff19a1459c2903b334e926e2dbe449731336b8128f25d94f52e4426248d1d", 0xa9}, {&(0x7f0000000200)="aca763e78d4d90dababdaaf3e191f080054d000e6cb29d4678b7378e23455843769ec10a598a44b7043d3a59b377fbcdb9b56876451666635d352a49e2d88470eb7adc53f6c791bfc3d7f832c2b8ddb52cddf0e043df888dbf6c47824a206807bcad25432ae263bb9f86f6e74d28bf8df074e599d97861f85d4672f306d0d198f6330b27fdd979ed584bf748afcc3943912c6a80fad7e50f8ee31c45fec1", 0x9e}, {&(0x7f00000002c0)="2e9cf53a81201b823db169904f1fb6d4b69604a2bc8bfeff3dac7a49428347c4700b5a07232949e48b4649a82f13dde42be1d44abb1247390ffee527439f022b22fd1689c7f81787f82d0fd6499ce18e06585169276a3165f271dca52d48ca2f2fa6322a34eb705356791841abe899f1fda17b56d09880d6b18da5590181987ea66b4753656b94e9daf672d7d07f1de31df5846aae853609cc9180ec582a0065c0a84580144431b2a62e538d8e7c4dbf97", 0xb1}], 0x3, &(0x7f00000003c0)="4e88008210929d5ab84acaba50acbabb39a93b81e805b999d2cb2452d3f3f6105a9941faf61e0318e427560f5843b16178dd424b6d7af50e6c2dcddd11615deac202f16417d0e654bc", 0x49, 0x10}, 0x8000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000900)={r4, 0x0, 0x0}, 0x20) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0x2b, 0x1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_ro(r6, 0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(r5, 0x6, 0x17, 0x0, 0x0) socket$kcm(0x2, 0x200000000000001, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r8 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r8, 0x1, 0x3e, &(0x7f00000002c0)=r7, 0x161) sendmsg$inet(r8, &(0x7f0000000240)={&(0x7f0000000300)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="2400000000200000000000000700000044140700"/32], 0x28, 0x3}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x7, 0x8001, 0x93, 0x421, r4, 0x7, [], 0x0, 0xffffffffffffffff, 0x1}, 0x3c) socket$kcm(0x2b, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x26e1, 0x0) r10 = socket$kcm(0x2b, 0x1, 0x0) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r10, 0x6, 0x17, &(0x7f0000000200)=r11, 0x4) r12 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0x5, 0x4, 0x3ff, 0x0, 0x1}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r12, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r14 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r13}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000900)={r14, 0x0, 0x0}, 0x20) r15 = socket$kcm(0x2b, 0x1, 0x0) r16 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r15, 0x6, 0x17, &(0x7f0000000200)=r16, 0x4) r17 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x1, 0x4, &(0x7f0000000700)=@raw=[@call={0x85, 0x0, 0x0, 0x34}, @alu={0x7, 0x1, 0x1, 0xff481ab34c22a1b1, 0x1, 0xffffffffffffffff, 0xfffffffffffffff3}, @map_val={0x18, 0x7, 0x2, 0x0, r14, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000000740)='GPL\x00', 0x0, 0xc8, &(0x7f0000000780)=""/200, 0x41100, 0x3, [], 0x0, 0x7, r7, 0x8, &(0x7f0000000880)={0x0, 0x4}, 0x8, 0x10, &(0x7f00000008c0)={0x2, 0x3, 0x5, 0x2}, 0x10, 0xffffffffffffffff, r16}, 0x78) r18 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r18, 0x84, 0xb, &(0x7f0000000040), 0x4) sendmsg$kcm(r18, &(0x7f0000001d40)={&(0x7f0000000740)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000001c00), 0x16}, 0x0) recvmsg(r18, &(0x7f0000000bc0)={&(0x7f0000000640)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r19, 0x40186366, 0x0) r20 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r20, 0x84, 0xb, &(0x7f0000000040), 0x4) sendmsg$kcm(r20, &(0x7f0000001d40)={&(0x7f0000000740)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000001c00), 0x16}, 0x0) recvmsg(r20, &(0x7f0000000bc0)={&(0x7f0000000640)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r19, 0x89e2, &(0x7f00000009c0)={r20}) r21 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r21, 0x84, 0xb, &(0x7f0000000040), 0x4) sendmsg$kcm(r21, &(0x7f0000001d40)={&(0x7f0000000740)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000001c00), 0x16}, 0x0) recvmsg(r21, &(0x7f0000000bc0)={&(0x7f0000000640)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r22, 0x40186366, 0x0) setsockopt$sock_attach_bpf(r22, 0x6, 0x17, &(0x7f0000000200)=r17, 0xffffffffffffff88) ioctl$TUNSETCARRIER(r9, 0x400454e2, &(0x7f00000006c0)=0x1) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000680)={r0, &(0x7f00000004c0)="5d32a7180174cdcbbfb761d9447fd673b12f56cdbbbae29a18b16603be149a80d1ceb87cd9bb7fd9c3ffd874ec175277f335b531585d205eb2a4b437a66ccec096f227f8c180d2df61a311e94971cc78a6ae4f19e546422b93af1859324b37d54ae487ab7a9e0c13eadb6186cf22d6c21a323de086c09dfd18a4378bd5181d8c96828db306d976438958d7344cc2bb2d29f5237f34e37d240846ab76f1238edbbe97cbc8bc5e5802b26173100c4a11dd486ae55c2d7d3bc85ed67c54aa95ffe69edcbf859d5917c4d6136d954f53797f58a7aa300829eeaa86d9ea96da88c309e9d1e1c8691d1868e5b6ad45737d974698b72e39", &(0x7f00000005c0)=""/158, 0x246a92134df52a3d}, 0x20) [ 1655.484806][T26446] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1655.484806][T26446] !' [ 1655.532752][T26446] CPU: 0 PID: 26446 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1655.541247][T26446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1655.551493][T26446] Call Trace: [ 1655.554858][T26446] dump_stack+0x197/0x210 [ 1655.559243][T26446] sysfs_warn_dup.cold+0x1c/0x31 [ 1655.564412][T26446] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1655.570557][T26446] sysfs_create_link+0x65/0xc0 [ 1655.575409][T26446] device_add+0x756/0x1d00 [ 1655.579868][T26446] ? __this_cpu_preempt_check+0x35/0x190 [ 1655.585697][T26446] ? uevent_show+0x370/0x370 [ 1655.590473][T26446] wiphy_register+0x1c46/0x2720 [ 1655.595502][T26446] ? wiphy_unregister+0x1040/0x1040 [ 1655.601072][T26446] ? retint_kernel+0x2b/0x2b [ 1655.605690][T26446] ? ieee80211_register_hw+0x2720/0x3ac0 [ 1655.611521][T26446] ieee80211_register_hw+0x157e/0x3ac0 [ 1655.617313][T26446] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1655.622795][T26446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1655.629072][T26446] ? __hrtimer_init+0x13d/0x280 [ 1655.634254][T26446] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1655.640262][T26446] ? hwsim_register_received_nl+0x420/0x420 [ 1655.646217][T26446] hwsim_new_radio_nl+0x9e3/0x1070 [ 1655.651373][T26446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1655.657927][T26446] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1655.665683][T26446] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1655.672079][T26446] genl_rcv_msg+0x67d/0xea0 [ 1655.676634][T26446] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1655.683264][T26446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1655.689843][T26446] ? find_held_lock+0x35/0x130 [ 1655.694690][T26446] netlink_rcv_skb+0x177/0x450 [ 1655.699634][T26446] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1655.706003][T26446] ? netlink_ack+0xb50/0xb50 [ 1655.710634][T26446] ? __kasan_check_write+0x14/0x20 [ 1655.715787][T26446] ? netlink_deliver_tap+0x248/0xbf0 [ 1655.721120][T26446] genl_rcv+0x29/0x40 [ 1655.725135][T26446] netlink_unicast+0x59e/0x7e0 [ 1655.729939][T26446] ? netlink_attachskb+0x870/0x870 [ 1655.735084][T26446] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1655.740836][T26446] ? __check_object_size+0x3d/0x437 [ 1655.746182][T26446] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1655.752103][T26446] netlink_sendmsg+0x91c/0xea0 [ 1655.756884][T26446] ? netlink_unicast+0x7e0/0x7e0 [ 1655.761843][T26446] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1655.767411][T26446] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1655.772941][T26446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1655.779289][T26446] ? security_socket_sendmsg+0x8d/0xc0 [ 1655.784767][T26446] ? netlink_unicast+0x7e0/0x7e0 [ 1655.789842][T26446] sock_sendmsg+0xd7/0x130 [ 1655.794326][T26446] ____sys_sendmsg+0x753/0x880 [ 1655.799101][T26446] ? kernel_sendmsg+0x50/0x50 [ 1655.803905][T26446] ? __fget_files+0x337/0x520 [ 1655.808746][T26446] ? find_held_lock+0x35/0x130 [ 1655.813696][T26446] ___sys_sendmsg+0x100/0x170 [ 1655.818398][T26446] ? sendmsg_copy_msghdr+0x70/0x70 [ 1655.823630][T26446] ? __kasan_check_read+0x11/0x20 [ 1655.828680][T26446] ? __fget_files+0x359/0x520 [ 1655.833544][T26446] ? ksys_dup3+0x3e0/0x3e0 [ 1655.837965][T26446] ? __fget_light+0x1ad/0x270 [ 1655.842659][T26446] ? __fdget+0x1b/0x20 [ 1655.846835][T26446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1655.853164][T26446] __sys_sendmsg+0x105/0x1d0 [ 1655.858081][T26446] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1655.863169][T26446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1655.868656][T26446] __x64_sys_sendmsg+0x78/0xb0 [ 1655.873433][T26446] ? do_syscall_64+0x5b/0x790 [ 1655.878171][T26446] do_syscall_64+0xfa/0x790 [ 1655.882774][T26446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1655.888905][T26446] RIP: 0033:0x45c6b9 [ 1655.892929][T26446] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1655.912727][T26446] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1655.921283][T26446] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 12:05:56 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(r1, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) [ 1655.929377][T26446] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1655.937350][T26446] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1655.945842][T26446] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1655.954170][T26446] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1655.987009][T26431] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1655.997998][T26431] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1656.032579][T26431] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1656.075077][T26435] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1656.082022][T26468] openvswitch: netlink: Message has 18429 unknown bytes. [ 1656.112786][T26435] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 12:05:57 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000380)="41c09ecf493384e3df07942a6c0551aa66c3191612b955db3d2a8c6baceb32f8c8316181e423218e743db09b33463633106e50765ac41ea38dc0e91c929197c38ef78d5fc0d89a0a5a4088c7fb4065171dd43e4d7339adb885e0c756ab296c1cde8662ebb0de21c82da33576b10af0888545baf139d9d5e9e787261e659d43b1746be5c01a7ebcad2c171dfae64bd62474d64787ffb6289c853023513b490c4050c4ea12f73439272011a1719fb00f6f2cabdf115bf7c0ec55ced25b494be5bd9b152f0adb5345c154baf54095338edba9a40ae9b71a69334e478b5dd2ad2509b2f6994f31"}, {&(0x7f0000000480)="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"}, {&(0x7f0000001480)="c85f0bbc65244c23ffcc77058d69363f4a12bd9f01dad07e8e5b8155cc8f0551cc0e08a6c743ca2d5e29b7fec2cdd1023629772251710fcd184f141cdff8f7bcf88fde283ae796d1df3568cefb26b956ddc29d3b54edd787293a9489a659027a9cb4df227a0016853983b9b1011cd9adc77d1ebd9e4d641468c77f51b174d04a0d11379bb7390c03e127761130c13f06a88c8741935525df2be0cc2a0a119efcb6bc5fa30460d3b532750c1f35540de38c93f546ca95153737bb61132d2d4be894ded05e0cf7088dc3"}, {&(0x7f0000001580)="b007b0a281ad1a44d9e114b9285852e4f5113ffd33badd3a683c99d883db0e1f608e366715a5a8532efb5a1428b15e997b86105b679d6d610faa4fe2fc9d5ca59cba3838f9a82c6f97810345d92db515c908088a6b02ae0ca0bafdccd17928d64e0d62bb38ea8cee10a95738db41fb02360d6bca7db3c534448f13d29fbf8b27028e64ad269f3ba2b4fe6148b98458c6d995f13bed7b82438ae07c862670dc9ca5b50c3c8906540cbfcd1037c7"}, {&(0x7f00000002c0)="195a3aa957b515eb552f7e233a80f770631f001e59ea04af2b183183a964f9acc5d7d0850df3122f261a927b660b01036ee12bda45d58c6d2e1e9bc231d53690e3886c2360a832e9feb4381879d642fd9920930589f9185983b09e2f55"}], 0x10000000000001f7}, 0x20000000) 12:05:57 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0xfffffff5) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) gettid() bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xda00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7fff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket$kcm(0x2, 0x0, 0x0) [ 1656.124340][T26435] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1656.142723][T26448] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 12:05:57 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4540, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x9}, 0x80, 0x0, 0x0, &(0x7f0000000180)}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0185879, &(0x7f0000000080)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000580)={0x1, 0x70, 0x78, 0x1f, 0x0, 0x9, 0x0, 0x4, 0x400, 0x7cfae6b8a3d6d14b, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x7394b82261331ed4, @perf_bp={&(0x7f0000000400)}, 0x0, 0x7, 0x20, 0x5, 0x1, 0x6, 0x7}) r3 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000280), 0x12) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000640)={0x2, &(0x7f0000000600)=[{0x5, 0x0, 0x25, 0x80000001}, {0x2d, 0x3, 0x2, 0x1a}]}) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000d80)='memory.swap.current\x00', 0x0, 0x0) sendmsg$inet(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000a00)="82", 0x1}], 0x1}, 0x0) sendmsg$kcm(r5, &(0x7f0000003940)={0x0, 0x0, 0x0}, 0x4404000c) sendmsg$kcm(r5, &(0x7f0000007400)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000d40)={&(0x7f0000000740)=@ethernet={0x28e, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000007c0)="3f9300e7938cd39881434fddb89d83c78d14dfad75b24523fc068b39a1eca8b5196508a4aced0493ba4d5d772b50521768685293b5914234947b5dda9f94ff406da453fac1466640ad02e159aa6cfc346bd4503a22d3d532df2d41a29ff28953ec9ed1bdd99d", 0x66}, {&(0x7f00000008c0)}, {&(0x7f0000000980)}, {&(0x7f0000000a80)="8942c47505744d1be5600a9970fdd47428eefd00f727fe60b2a366eddd51f5e1eb0cd7c71037b3ae3377379707a867f24bd96672466bbef4bc3ac5e431ac63b77a935b95f3c7dad13b1a25dbda0f88423090536a5ae3508bd00feb9a80e36055e762b48c62a241b86cba859e00ebafbdc946ece60677358071c4777df0edd23c8ee768a114107a095d", 0x89}], 0x4, &(0x7f0000001100)=ANY=[@ANYBLOB="880000000000000007010000030000009e4dcd32a89fec1b423928780f9c2591d8835ae1d28c09f352a32d01b6cd6bd4a018818c23a09179af3e9a187194276c1c1cd2502af07e017d43753be5e05212f57a3befde39e2d913f40561362c34a1c98f01369b934d4ea0836af82229a205419bd28c4069b7d68745612caf74feb4bf776c64f7517c5678a1f073232e3a00000000700000000000000011000000670000004117a4d3f25c7dd170c5629fc25c6a1ab11b8375e8ab1566b811ffc809d5e4a6f975865713ef3a807599462d1d6d58794ef823f57d872b7ba1a5945c0cfd498c68ebfe1cec9ee8c2239793bad53598bf8f68b81d0195da486964870285e8ab55c8000000000000001601000001000000126bb562239f3ac3129d6194c83b3849b2d58f5ae987656f49759ee81e8e4a176d96c7c002ac5564c02fda3ef66f59b9a414ba0ac9b2bb9b5870d439f3f82763de2b3d8aabd0b24942cb92a68ae2de550c9a6dbee655433d3c46aa21cef024ea48556c91ad0baeb06d0018dc87f31138e2a802276bf9961ea0d8608b241e21b33d65f21bceffd5b71312ce5f8f9c7f614a24d47040656df4ddeb7c3316d2da68c8bf40ef1aeca1c7cf69920b8cce46687ee243400d846a2c3e54d4abb730b3f76b50d7546ecb17dd5c2c9fbd7d2349af55f900a39411fd8f211fd1b711d7882b36163e9962340f3a2be379236d0e8d179ae58a89ef9e7a16c463414c502e271f8291f7ab48b4ddb28efca5a75db87d457d9e1091abe2060daa2bcbf4245ce8a1d605657e9749d4a02520710923d37753185958f2000ee3ba5900dae03531a8c5b89bfeb5797627732522f6edc8b15e93be5f4b8c54b2e2a988f38f85ede4b5f06ad0276c89f311f314318a5ab5228e06125cc6a35c6005a8b487a2fa0446807c176f125d20c3771003d421b223a4dbbe3a6131cc65da794babc889dca2e362b6eff8b628eee90bfd5544b78c3aa41b6fb73c6876a8c3ede29fda71fff9ae8c7d2db09e73c924ca5cbf8c81484f98743633eb228962e4677a3a623c3e811eb60cb77bfc72"], 0x2f7}, 0x40090) r6 = gettid() perf_event_open(0x0, r6, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r6, 0x0, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000000900)={0x2, 0x70, 0xff, 0x2, 0x80, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x3, @perf_bp={&(0x7f0000000880), 0x5}, 0x1, 0x9a, 0x0, 0x4, 0x20, 0x5, 0x7f}, r6, 0x2, r0, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r7, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x6a, 0xef, &(0x7f0000000000)="390bd8ec3c64a1adb650ea5f597362e00d0a5f5d3fba42feac306f8ac9a08f5511863f23bfa21193b47ca3f60a4a875fbe07c7f721649c14826135706c73edc9f655170722b0da27f1aa94e81d89d2eddc9b1cb257fb27ac6a002aa2ed77878654a2cf80269190b8df18", &(0x7f0000000300)=""/239, 0x1, 0x0, 0x66, 0x7f, &(0x7f0000000200)="26705036d7f2f46751ed1d2eae50fceeddcd5fc94185311a2dce95de649e4a1fedd314542ade6cb71f171320d46a48d0af1cbcdf97dafeb73327f588c6f1d4b50973a5f8607259c3418bcc333b5271f1caf287c2c4fb0421439751a6ca9bfdad14024b6cbf4b", &(0x7f00000004c0)="c4f6bd3af1311ca81a219b0f28c09a6462442b13531dddaeaaf360f343d92ea49b785c73da6b842d95f2edac625411cb8ee8ff30666d57dcdefbeaa45cc911013b638fcb33c2edca0c66232c30edd88c03029e17e466ba7bd4ad9dec7664b1b5b512e587e21defb8c2068fd850e4aab9e73444f52fe55a8f5a1e90f250576b"}, 0x40) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x440d6, 0x4, 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, 0x8, 0x4, @perf_config_ext={0x0, 0x2}, 0x10, 0x0, 0x0, 0x7, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r8) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x89a0, &(0x7f0000000000)='&@[\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x89a1, &(0x7f0000000680)='&@[\x00') r9 = gettid() perf_event_open(&(0x7f00000006c0)={0x1, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}, 0x0, 0x0, 0x6}, r9, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)='\x01@#:,}vboxnet1$(\x00', 0xffffffffffffffff}, 0x30) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400c00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) close(r11) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r11, 0x3c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=0x254, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x2, 0x0, 0xfffffff9, 0xffffffff}, &(0x7f00000004c0)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0xfffffffffffffdbb) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r9, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000080)='vmnet1\x00', r12}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0x0, r8, 0x0, 0x4, &(0x7f0000000500)='&@[\x00', r12}, 0x30) r13 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r13) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)='&@[\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000008c0)={r10, r13, 0x0, 0xfd87, &(0x7f00000002c0)='/em0\x00', r12}, 0xfffffffffffffeed) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)={r12}, 0xc) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r14 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TUNATTACHFILTER(r14, 0x401054d5, 0x0) recvmsg(r3, &(0x7f000002bc40)={&(0x7f000002b5c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f000002bb00)=[{&(0x7f000002b700)=""/231, 0xe7}, {&(0x7f000002b800)=""/177, 0xb1}, {&(0x7f000002b8c0)=""/196, 0xc4}, {&(0x7f000002b9c0)}, {&(0x7f000002ba00)=""/225, 0xe1}], 0x5, &(0x7f000002bb80)=""/191, 0xbf}, 0x40) ioctl$TUNSETIFINDEX(r14, 0x400454da, &(0x7f000002bc80)=r15) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000680)={0x5, 0x70, 0xf7, 0x0, 0xb5, 0x60, 0x0, 0x0, 0x6986e4eb086c1038, 0xb, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x3f}, 0x20000, 0x7c9, 0x0, 0x2, 0x1f, 0x40, 0x6f3}) [ 1656.205760][T26448] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. 12:05:57 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x11, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x1, &(0x7f0000000a40)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYRES32=r1], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x4}, 0x8, 0x10, &(0x7f0000000580)={0x1, 0x0, 0x80, 0x4}, 0x10}, 0x78) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xd, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0xb7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYRESOCT=r3, @ANYRES32], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x4}, 0x8, 0x10, &(0x7f0000000580)={0x1, 0x0, 0x80, 0x4}, 0x10}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) recvmsg(r0, 0x0, 0x1) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x17, 0x0, 0x40002, 0x2, 0x0, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000000), 0x0}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000004280)={&(0x7f0000003dc0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000004140)=[{&(0x7f0000003e40)=""/254, 0xfe}, {&(0x7f0000003f40)=""/87, 0x57}, {0x0}, {0x0}], 0x4, &(0x7f0000004180)=""/253, 0xfd}, 0x1) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000004480)={r7, 0x10, &(0x7f0000004440)={&(0x7f0000004340)=""/210, 0xd2}}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000800), &(0x7f0000000380)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x26, 0x9, &(0x7f0000000380)=@raw=[@ldst={0x0, 0x540185d0aeb299e0, 0x1, 0x1, 0x0, 0x50, 0x10}, @exit, @func={0x85, 0x0, 0x1, 0x0, 0x4}, @map={0x18, 0x2ed7c44e22801383, 0x1, 0x0, r5}, @map_val={0x18, 0x8}, @exit, @jmp={0x5, 0x0, 0x6, 0xc, 0x6, 0xfffffffffffffff0, 0xfffffffffffffffc}], &(0x7f0000000300)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x1, [], r6, 0x5, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x5, 0x1}, 0x8, 0x10, 0x0}, 0x78) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r8, &(0x7f0000000200), 0x400c00) r9 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r9, &(0x7f00000000c0), 0x0}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=0x5, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x1, &(0x7f0000000080)=@raw=[@func], &(0x7f00000000c0)='GPL\x00', 0x0, 0xe9, &(0x7f0000000180)=""/233, 0x82200, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x0, 0x4}, 0x10, r10}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000004480)={r8, 0x10, &(0x7f0000004440)={&(0x7f0000004340)=""/210, 0xd2, 0x0}}, 0x10) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, &(0x7f00000044c0)={0x12, 0x0, 0x0, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x15, &(0x7f0000000240)=""/21, 0x40f00, 0x9, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r11, r12}, 0x78) r13 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r13, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x1c}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)='\f', 0x34000}], 0x1, 0x0, 0x0, 0x60000000}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 12:05:57 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x100, 0x7fffffff, 0x6, 0x291, 0x1, 0xffff7fff, [], 0x0, r2, 0x5, 0x5, 0x1}, 0x40) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r5) write$cgroup_type(r5, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f00000001c0)) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) recvmsg$kcm(r6, &(0x7f0000011080)={&(0x7f0000010e40)=@can={0x1d, 0x0}, 0x80, &(0x7f0000010fc0)=[{&(0x7f0000010ec0)=""/231, 0xe7}], 0x1, &(0x7f0000011000)=""/107, 0x6b}, 0x40000001) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r8) write$cgroup_type(r8, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r9) write$cgroup_type(r9, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000011340)={r9, 0xc0, &(0x7f0000011280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000011140)=0x20, 0x0, 0x0, 0x0, &(0x7f0000011180)={0x1, 0x5}, 0x0, 0x0, &(0x7f00000111c0)={0x2, 0x10, 0x9, 0x2f7}, &(0x7f0000011200)=0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000011240)=0x4}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000011380)={0x8, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="149955e9caae246eec560000d6", @ANYRES32=r1, @ANYBLOB="000000000300000018230000", @ANYRES32=r3, @ANYBLOB="00000000010100002389fcffffffffff181b0000", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000180)='syzkaller\x00', 0xff, 0xaf, &(0x7f0000000200)=""/175, 0x41100, 0x4, [], r7, 0x8, r8, 0x8, &(0x7f00000110c0)={0x9, 0x5}, 0x8, 0x10, &(0x7f0000011100)={0x4, 0x1, 0x81, 0x4}, 0x10, r10}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r11) r12 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r12, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:57 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1463010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1656.635087][T26495] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. 12:05:57 executing program 0: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1462010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) [ 1656.717442][T26495] openvswitch: netlink: Message has 18429 unknown bytes. [ 1656.795797][T26504] netlink: 63460 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1656.978342][T26504] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1656.978342][T26504] !' 12:05:57 executing program 5: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) close(0xffffffffffffffff) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x0, 0x400}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0xa) r0 = socket$kcm(0xa, 0x5, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0xfdef) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz1\x00', 0x200002, 0x0) [ 1657.020213][T26504] CPU: 1 PID: 26504 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1657.028709][T26504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.039479][T26504] Call Trace: [ 1657.042803][T26504] dump_stack+0x197/0x210 [ 1657.047214][T26504] sysfs_warn_dup.cold+0x1c/0x31 [ 1657.052616][T26504] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1657.058809][T26504] sysfs_create_link+0x65/0xc0 [ 1657.063614][T26504] device_add+0x756/0x1d00 [ 1657.068181][T26504] ? __this_cpu_preempt_check+0x35/0x190 [ 1657.073861][T26504] ? uevent_show+0x370/0x370 [ 1657.078509][T26504] wiphy_register+0x1c46/0x2720 [ 1657.083418][T26504] ? wiphy_unregister+0x1040/0x1040 [ 1657.088782][T26504] ? retint_kernel+0x2b/0x2b [ 1657.093557][T26504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1657.099828][T26504] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1657.105625][T26504] ieee80211_register_hw+0x157e/0x3ac0 [ 1657.111176][T26504] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1657.116852][T26504] ? memset+0x32/0x40 [ 1657.120875][T26504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1657.127231][T26504] ? __hrtimer_init+0x13d/0x280 [ 1657.132374][T26504] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1657.138166][T26504] ? hwsim_register_received_nl+0x420/0x420 [ 1657.144113][T26504] hwsim_new_radio_nl+0x9e3/0x1070 [ 1657.149268][T26504] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1657.155314][T26504] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1657.161730][T26504] genl_rcv_msg+0x67d/0xea0 [ 1657.166282][T26504] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1657.172698][T26504] netlink_rcv_skb+0x177/0x450 [ 1657.177610][T26504] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1657.184113][T26504] ? netlink_ack+0xb50/0xb50 [ 1657.188740][T26504] ? __kasan_check_write+0x14/0x20 [ 1657.194178][T26504] ? netlink_deliver_tap+0x248/0xbf0 [ 1657.199646][T26504] genl_rcv+0x29/0x40 [ 1657.203763][T26504] netlink_unicast+0x59e/0x7e0 [ 1657.208586][T26504] ? netlink_attachskb+0x870/0x870 [ 1657.213761][T26504] netlink_sendmsg+0x91c/0xea0 [ 1657.218698][T26504] ? netlink_unicast+0x7e0/0x7e0 [ 1657.223677][T26504] ? sock_sendmsg+0x6d/0x130 [ 1657.228291][T26504] ? netlink_unicast+0x7e0/0x7e0 [ 1657.233280][T26504] sock_sendmsg+0xd7/0x130 [ 1657.237822][T26504] ____sys_sendmsg+0x753/0x880 [ 1657.242630][T26504] ? kernel_sendmsg+0x50/0x50 [ 1657.247637][T26504] ___sys_sendmsg+0x100/0x170 [ 1657.252349][T26504] ? sendmsg_copy_msghdr+0x70/0x70 [ 1657.257505][T26504] ? __kasan_check_read+0x11/0x20 [ 1657.262740][T26504] ? __fget_files+0x359/0x520 [ 1657.267558][T26504] ? ksys_dup3+0x3e0/0x3e0 [ 1657.272109][T26504] ? __fget_light+0x1ad/0x270 [ 1657.276820][T26504] ? __fdget+0x1b/0x20 [ 1657.281183][T26504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1657.287621][T26504] __sys_sendmsg+0x105/0x1d0 [ 1657.292225][T26504] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1657.297463][T26504] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1657.303071][T26504] __x64_sys_sendmsg+0x78/0xb0 [ 1657.308777][T26504] do_syscall_64+0xfa/0x790 [ 1657.313498][T26504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1657.319781][T26504] RIP: 0033:0x45c6b9 [ 1657.323724][T26504] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1657.344667][T26504] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1657.353331][T26504] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1657.361596][T26504] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 12:05:58 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpu.stat\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004ec0)={0xffffffffffffffff, 0xc0, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004d00), 0x0, 0x0, 0x0, &(0x7f0000004d80), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r1 = gettid() r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x2d, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"/354], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r1, r2, 0x0, 0x16, &(0x7f00000005c0)='cpuset.effective_mems\x00'}, 0x30) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21269e45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={&(0x7f0000000380), 0x8}, 0x0, 0x0, 0x0, 0x4}, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r4, 0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0xd2, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYRESOCT, @ANYRES32], &(0x7f00000002c0)='syzkaller\x00', 0xa8f, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x5, 0x4}, 0x8, 0x10, 0x0}, 0x78) r6 = gettid() r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x89a0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x16, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="8500000007000000c60000000000be007f3400000000000057e0f074c0518446d0fa1c24e1e7a54587bd98bf69be16fdedffea4244bd3ca3a1e6bc318a71cb2ad6de96aa60942ea3de5c7c1dbe035d73984ea3c8594ec23ef11ab14456c49247717e63a18b054c001304d0b3c887ce4b72fed2461cd29d7dd5c35d863484a6b7926695b6d4849fc3134999833e814c0b6c9b7abde66e8709d5d53e"], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r5, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)='bdev!)-%+wlan0posix_acl_access}\x00', r8}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={r6, r7, 0x0, 0x1, &(0x7f0000000600)='\x00', r8}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={r1, r4, 0x0, 0x9, &(0x7f00000002c0)='cpu.stat\x00', r8}, 0x30) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x1ff) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)) socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000000080)}, {&(0x7f0000000840)}, {0x0}, {&(0x7f0000000500)="8dc46fdac491d056f30e5298de6fbdffcd10e5150fb1f2668b6e2ade21a61db2861c02113d929817a54b131c21a437e1d4f187185bb508fd1646a2ee3b505812b0f035b564f23884b5", 0x49}, {&(0x7f0000001840)}, {0x0}, {&(0x7f0000000640)="bb833996c7fb25c9c57cd6dfa0da3c9b2374f84e107fc3d855745ccd997f217bcdf84546a68f4f8dd988bd58f951e543f04fe8e41d49e51c80d1688383c7683774309ae5d86c1df8a724012fd28a", 0x4e}, {&(0x7f0000000700)="71f1e0b3a6b35ab66a016811d31fcdb643c79408c42d6993ff7dc36cc2ce89914e3952174322df05da01e70ffc25aefce87c", 0x32}], 0x8}, 0x8b) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$SIOCSIFHWADDR(r9, 0x8943, &(0x7f0000000000)={'syz_tun\x00'}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x10, 0x2, 0x4) socket$kcm(0x11, 0x200000000000002, 0x300) r10 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="2e0000001a00ebe38ac115a1115f8a781ca273e32f19c0270000010000a04f80ecdb4cb9040a4865160b005f13e2", 0x2e}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="2e0000001a00ebe38ac115a1115f8a781ca273e32f19c0270000010000a04f80ecdb4cb9040a4865160b005f13e2", 0x2e}], 0x1}, 0x0) r11 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r11, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)}, 0x0) sendmsg$inet(r11, 0x0, 0x8061) socket$kcm(0x29, 0x5, 0x0) r12 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r12, &(0x7f0000000280)='cgroup.threads\x00', 0x2, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004c00)={0x0, 0x0}, 0x20) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r13, &(0x7f0000000200), 0x400c00) r14 = openat$cgroup_ro(r13, &(0x7f0000000240)='memory.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r14, 0x2401, 0x5) [ 1657.369588][T26504] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1657.377749][T26504] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1657.385847][T26504] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1657.455604][T26495] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1657.492992][T26512] netlink: 63204 bytes leftover after parsing attributes in process `syz-executor.0'. 12:05:58 executing program 3: socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') r1 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB]) socket$kcm(0x10, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040), 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='memory.current\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000240)={0x2, 0x70, 0xe1, 0x88, 0xe1, 0x0, 0x0, 0x81, 0x800, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0x0, 0x7}, 0x6921, 0xecc, 0x6, 0x1, 0x9, 0x98, 0xfff}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f00000004c0)='lo\x00\x96o8\x14d\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\'m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1') r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x43460) openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000000c0), 0x4) 12:05:58 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000380)=@l2={0x1f, 0x8001, @none, 0x3828, 0x1}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000400)="a4381f56b826adba3c757f471e7e956e162b3744c0fddbc6a7d7ec21760d2e65432d6dfdef626a1a3eeb6efc628c791f24e55f72c4e64f500727236eeafb57b9e697418e50d203c4756c067b2fa6355bdce12932cee49305c45fd46c3bd1b94bcbebd65044785073d3eb0bf41d8d0995428fe9c34a0bc6d3e2f0c5a977a989700e0c39516ca0c9343e1f742792a8c3f45aead1105fc3c9649632eff9f5d7e597c775edc27ee7656a63", 0xa9}, {&(0x7f00000004c0)="05", 0x1}, {&(0x7f0000000500)="c1cda260557e5d31707c6c83071e536716b23e8d5eb22cc5f2606612c83c83c1ea50b32942bfff79a815d6ba0157a1949dcd0b8f1690b90b1025d787d3d2a0418286c9dc0582386520f79c317e03703118e362fe35ffcb521fad6a4ca9466efbb109d942be6ec973a2f7e1e934c730885513348930582bade218b710419f81", 0x7f}, {&(0x7f0000000580)="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", 0x1000}], 0x4}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) socketpair(0x9, 0x4, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100), 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r2) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r5 = socket$kcm(0x29, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r6) write$cgroup_type(r6, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000004080)={r3, r6}) recvmsg(r4, &(0x7f0000002840)={&(0x7f0000001640)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000027c0)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/195, 0xc3}], 0x2, &(0x7f0000002800)=""/55, 0x37}, 0x40010020) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001600)={r3}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r7) write$cgroup_type(r7, &(0x7f0000000080)='threaded\x00', 0xfffffc61) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000300)={r7, &(0x7f0000000140)="4bd014fca6ee29ef6b03c61dabde7c3c4176d7c86b5841f1a7e16c020cd30fdae4c11f3850e48589a881d90c1f13a78778fa0952b8d97605eff12bdd845ba79ee9f07805ba40a34736dd2529a5044525e3bcc11741aec8c2d829a308ce535df4da708aa18b1c46140c5ff57286a41e8bdeac5a0deed23087cbf82552165bb958e8fda9bdbc096decd09507407d72ff25e65d11999d83ffbe6874085a94bab10550c7e90f42cf10c649b517dc2d22c7ac8dcc491ef879252d5f56c70f525b82461ee6f29157ac02b918440c6162de62316e0529b4d15fec636d8df0682b4c6314a05058a7cd", &(0x7f0000000240)=""/133, 0x4}, 0x20) [ 1657.595693][T26512] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1657.595693][T26512] !' [ 1657.680437][T26512] CPU: 0 PID: 26512 Comm: syz-executor.0 Not tainted 5.5.0-syzkaller #0 [ 1657.688818][T26512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.699105][T26512] Call Trace: [ 1657.702531][T26512] dump_stack+0x197/0x210 [ 1657.706911][T26512] sysfs_warn_dup.cold+0x1c/0x31 [ 1657.712024][T26512] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1657.718213][T26512] sysfs_create_link+0x65/0xc0 [ 1657.723014][T26512] device_add+0x756/0x1d00 [ 1657.727457][T26512] ? __this_cpu_preempt_check+0x35/0x190 [ 1657.733126][T26512] ? uevent_show+0x370/0x370 [ 1657.737975][T26512] wiphy_register+0x1c46/0x2720 [ 1657.742884][T26512] ? wiphy_unregister+0x1040/0x1040 [ 1657.748128][T26512] ? __kmalloc+0x608/0x770 [ 1657.752603][T26512] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1657.758015][T26512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1657.764422][T26512] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1657.770290][T26512] ieee80211_register_hw+0x157e/0x3ac0 [ 1657.776065][T26512] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1657.781527][T26512] ? memset+0x32/0x40 [ 1657.785712][T26512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1657.792253][T26512] ? __hrtimer_init+0x13d/0x280 [ 1657.797138][T26512] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1657.802899][T26512] ? hwsim_register_received_nl+0x420/0x420 [ 1657.808792][T26512] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1657.814287][T26512] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1657.819631][T26512] hwsim_new_radio_nl+0x9e3/0x1070 [ 1657.824766][T26512] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1657.830839][T26512] ? __this_cpu_preempt_check+0x35/0x190 [ 1657.836677][T26512] genl_rcv_msg+0x67d/0xea0 [ 1657.841215][T26512] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1657.847682][T26512] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1657.853533][T26512] netlink_rcv_skb+0x177/0x450 [ 1657.858324][T26512] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1657.864948][T26512] ? netlink_ack+0xb50/0xb50 [ 1657.869671][T26512] ? __kasan_check_write+0x14/0x20 [ 1657.874963][T26512] ? netlink_deliver_tap+0x248/0xbf0 [ 1657.880274][T26512] genl_rcv+0x29/0x40 [ 1657.884378][T26512] netlink_unicast+0x59e/0x7e0 [ 1657.889208][T26512] ? netlink_attachskb+0x870/0x870 [ 1657.894385][T26512] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1657.900244][T26512] ? __check_object_size+0x3d/0x437 [ 1657.905442][T26512] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1657.911325][T26512] netlink_sendmsg+0x91c/0xea0 [ 1657.916117][T26512] ? netlink_unicast+0x7e0/0x7e0 [ 1657.921189][T26512] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1657.927477][T26512] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1657.933302][T26512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1657.939703][T26512] ? security_socket_sendmsg+0x8d/0xc0 [ 1657.945206][T26512] ? netlink_unicast+0x7e0/0x7e0 [ 1657.950171][T26512] sock_sendmsg+0xd7/0x130 [ 1657.954811][T26512] ____sys_sendmsg+0x753/0x880 [ 1657.960060][T26512] ? kernel_sendmsg+0x50/0x50 [ 1657.964775][T26512] ? __fget_files+0x337/0x520 [ 1657.969460][T26512] ? find_held_lock+0x35/0x130 [ 1657.974268][T26512] ___sys_sendmsg+0x100/0x170 [ 1657.979122][T26512] ? sendmsg_copy_msghdr+0x70/0x70 [ 1657.984278][T26512] ? __kasan_check_read+0x11/0x20 [ 1657.989464][T26512] ? __fget_files+0x359/0x520 [ 1657.994170][T26512] ? ksys_dup3+0x3e0/0x3e0 [ 1657.998620][T26512] ? lock_acquire+0x20b/0x410 [ 1658.003327][T26512] ? __fget_light+0x1ad/0x270 [ 1658.008116][T26512] ? __fdget+0x1b/0x20 [ 1658.012211][T26512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1658.018517][T26512] __sys_sendmsg+0x105/0x1d0 [ 1658.023258][T26512] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1658.028339][T26512] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1658.033815][T26512] ? do_syscall_64+0x26/0x790 [ 1658.038498][T26512] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1658.044582][T26512] ? do_syscall_64+0x26/0x790 [ 1658.049305][T26512] __x64_sys_sendmsg+0x78/0xb0 [ 1658.054089][T26512] do_syscall_64+0xfa/0x790 [ 1658.058638][T26512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1658.064563][T26512] RIP: 0033:0x45c6b9 [ 1658.070132][T26512] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1658.089886][T26512] RSP: 002b:00007f2ab8ff5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1658.098308][T26512] RAX: ffffffffffffffda RBX: 00007f2ab8ff66d4 RCX: 000000000045c6b9 [ 1658.106552][T26512] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1658.114541][T26512] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1658.122708][T26512] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1658.130714][T26512] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1658.197702][T26539] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x247, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000cc0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000080)=0x8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r3, &(0x7f0000000440)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000000480)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) socket$kcm(0x2b, 0x0, 0x0) r4 = openat$cgroup(0xffffffffffffffff, &(0x7f00000002c0)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0), 0x10000000000000cb, 0x0, 0xffffffffffffff69, 0x20000001}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200091}) socketpair(0x1, 0x80003, 0x0, &(0x7f00000007c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r5, 0x0, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) r6 = gettid() perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0x2, 0x0, 0x0, 0x20, 0x0, 0xb7e2, 0x21800, 0xb, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffffe0, 0xa, @perf_bp={&(0x7f0000000700), 0xb55c8e88a6fb10db}, 0x2880, 0x0, 0x0, 0x7, 0x2, 0x54, 0x7a}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f00000000c0)='GPL\x00', 0x0, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r7, 0x0, 0x26c, 0x0, &(0x7f0000000080)="020043d05d25b666cd783f4b231c", 0x0, 0x8e}, 0x28) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r6, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) [ 1658.264131][T26535] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:59 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1465010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:59 executing program 0: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1462010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:05:59 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:05:59 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1ff, 0x20012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="2e0000001a008102a00f80ecdb4cb904024865160b000000d4036efb12001000020a000040d819a9ffe200000000", 0x4c6}], 0x1}, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x12) 12:05:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r1, 0x0, 0x1, &(0x7f0000000140)='\x00', 0xffffffffffffffff}, 0x30) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r4 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000780)={r4, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000140), 0x12) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="1882000000000200dfff00"/24], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r6, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000500)={r4, r5, 0x0, 0x0, 0x0, r7}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, r3, 0x0, 0x1, &(0x7f00000001c0)='\x00', r7}, 0x30) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r8) write$cgroup_type(r8, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_ro(r8, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r9 = openat$cgroup(r3, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_type(r9, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000100), 0x12) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000040)) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) [ 1658.671927][T26558] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:59 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x1}], 0x4a, &(0x7f0000000380)=ANY=[@ANYBLOB="0800010000000000"], 0x18}, 0xfc) close(r0) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) [ 1658.893194][T26556] openvswitch: netlink: Message has 18429 unknown bytes. 12:05:59 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e48000034000505d25a80648c63940d0324fc60100010400a000000053582c137153e370948018006001700d1bd", 0x33fe0}], 0x1}, 0x0) 12:06:00 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x6, 0x0) socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x100, 0x8, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[], 0x69) socketpair(0x8, 0x3, 0x6d, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) [ 1659.231914][T26582] openvswitch: netlink: Message has 18429 unknown bytes. [ 1659.344495][T26553] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1659.344495][T26553] !' [ 1659.374619][T26553] CPU: 1 PID: 26553 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1659.382999][T26553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1659.393075][T26553] Call Trace: [ 1659.396935][T26553] dump_stack+0x197/0x210 [ 1659.401328][T26553] sysfs_warn_dup.cold+0x1c/0x31 [ 1659.406428][T26553] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1659.412540][T26553] sysfs_create_link+0x65/0xc0 [ 1659.417332][T26553] device_add+0x756/0x1d00 [ 1659.421789][T26553] ? uevent_show+0x370/0x370 [ 1659.426454][T26553] wiphy_register+0x1c46/0x2720 [ 1659.431454][T26553] ? wiphy_unregister+0x1040/0x1040 [ 1659.436952][T26553] ? retint_kernel+0x2b/0x2b [ 1659.441771][T26553] ? ieee80211_register_hw+0x150f/0x3ac0 [ 1659.447541][T26553] ieee80211_register_hw+0x157e/0x3ac0 [ 1659.453061][T26553] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1659.458688][T26553] ? memset+0x32/0x40 [ 1659.462694][T26553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1659.468961][T26553] ? __hrtimer_init+0x13d/0x280 [ 1659.473870][T26553] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1659.479666][T26553] ? hwsim_register_received_nl+0x420/0x420 [ 1659.485622][T26553] hwsim_new_radio_nl+0x9e3/0x1070 [ 1659.490764][T26553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1659.497255][T26553] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1659.503242][T26553] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1659.510224][T26553] genl_rcv_msg+0x67d/0xea0 [ 1659.514768][T26553] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1659.521118][T26553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1659.526964][T26553] ? __this_cpu_preempt_check+0x35/0x190 [ 1659.533079][T26553] ? netlink_rcv_skb+0x2e4/0x450 [ 1659.538081][T26553] netlink_rcv_skb+0x177/0x450 [ 1659.542895][T26553] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1659.549518][T26553] ? netlink_ack+0xb50/0xb50 [ 1659.554247][T26553] ? __kasan_check_write+0x14/0x20 [ 1659.559438][T26553] genl_rcv+0x29/0x40 [ 1659.563605][T26553] netlink_unicast+0x59e/0x7e0 [ 1659.568399][T26553] ? netlink_attachskb+0x870/0x870 [ 1659.573533][T26553] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1659.579518][T26553] ? __check_object_size+0x3d/0x437 [ 1659.584926][T26553] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1659.590766][T26553] netlink_sendmsg+0x91c/0xea0 [ 1659.595580][T26553] ? netlink_unicast+0x7e0/0x7e0 [ 1659.600702][T26553] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1659.606315][T26553] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1659.611850][T26553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1659.618176][T26553] ? security_socket_sendmsg+0x8d/0xc0 [ 1659.623676][T26553] ? netlink_unicast+0x7e0/0x7e0 [ 1659.629309][T26553] sock_sendmsg+0xd7/0x130 [ 1659.633955][T26553] ____sys_sendmsg+0x753/0x880 [ 1659.638739][T26553] ? kernel_sendmsg+0x50/0x50 [ 1659.643575][T26553] ? __fget_files+0x337/0x520 [ 1659.648314][T26553] ? find_held_lock+0x35/0x130 [ 1659.653122][T26553] ___sys_sendmsg+0x100/0x170 [ 1659.657850][T26553] ? sendmsg_copy_msghdr+0x70/0x70 [ 1659.663003][T26553] ? __kasan_check_read+0x11/0x20 [ 1659.668057][T26553] ? __fget_files+0x359/0x520 [ 1659.673035][T26553] ? ksys_dup3+0x3e0/0x3e0 [ 1659.677538][T26553] ? lock_acquire+0x20b/0x410 [ 1659.682255][T26553] ? __fget_light+0x1ad/0x270 [ 1659.687000][T26553] ? __fdget+0x1b/0x20 [ 1659.691170][T26553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1659.697599][T26553] __sys_sendmsg+0x105/0x1d0 [ 1659.702504][T26553] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1659.707545][T26553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1659.713076][T26553] __x64_sys_sendmsg+0x78/0xb0 [ 1659.717866][T26553] ? do_syscall_64+0x5b/0x790 [ 1659.722830][T26553] do_syscall_64+0xfa/0x790 [ 1659.727353][T26553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1659.733507][T26553] RIP: 0033:0x45c6b9 [ 1659.737445][T26553] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1659.757704][T26553] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1659.766138][T26553] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1659.774241][T26553] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1659.782411][T26553] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 12:06:00 executing program 4: gettid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000240)="d040bc1a2afe077b1ccb14dd2b1b083b8e260d78d24c4797aadab2d132efb7c425d288b9652da5261cabc25e1c8e6324399a1461ff7d314a9c06304c23e815317d9393ab59f85773bc53069420d81eba44ae794e053a30f77f7ea43ac20e393b31242efe52b99ac41cf0618a8ab48b1f80df1317b237b9ea2a02fa83d1e86e62efa351c7b633c945b2974728300d19f04893c2055c0510206dd4ce95", &(0x7f0000000500)=""/4096}, 0x20) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0x400}, 0x3c) close(r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x1, 0x4, 0x100000001, 0x0, r2}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x16, 0x4, &(0x7f00000001c0)=@raw=[@exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, @generic={0x9, 0x1, 0x0, 0x2000, 0x5d1}], &(0x7f0000000200)='syzkaller\x00', 0x3ff, 0x0, 0x0, 0x0, 0x10, [], 0x0, 0x14, r4, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r5 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_int(r5, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) [ 1659.790533][T26553] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1659.798521][T26553] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1659.940299][T26555] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1659.940299][T26555] !' [ 1659.956925][T26555] CPU: 1 PID: 26555 Comm: syz-executor.0 Not tainted 5.5.0-syzkaller #0 [ 1659.965576][T26555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1659.976357][T26555] Call Trace: [ 1659.979678][T26555] dump_stack+0x197/0x210 [ 1659.984063][T26555] sysfs_warn_dup.cold+0x1c/0x31 [ 1659.989047][T26555] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1659.995290][T26555] sysfs_create_link+0x65/0xc0 [ 1660.000106][T26555] device_add+0x756/0x1d00 [ 1660.004550][T26555] ? __lockdep_free_key_range+0x120/0x120 [ 1660.010609][T26555] ? debug_smp_processor_id+0x33/0x18a [ 1660.016292][T26555] ? uevent_show+0x370/0x370 [ 1660.021053][T26555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.027465][T26555] wiphy_register+0x1c46/0x2720 [ 1660.032382][T26555] ? wiphy_unregister+0x1040/0x1040 [ 1660.037613][T26555] ? __kmalloc+0x608/0x770 [ 1660.042208][T26555] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1660.047536][T26555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.053801][T26555] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1660.059744][T26555] ieee80211_register_hw+0x157e/0x3ac0 [ 1660.065266][T26555] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1660.070773][T26555] ? memset+0x32/0x40 [ 1660.074789][T26555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.081155][T26555] ? __hrtimer_init+0x13d/0x280 [ 1660.086095][T26555] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1660.092201][T26555] ? hwsim_register_received_nl+0x420/0x420 [ 1660.098193][T26555] hwsim_new_radio_nl+0x9e3/0x1070 [ 1660.103337][T26555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.109738][T26555] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1660.115714][T26555] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1660.122118][T26555] genl_rcv_msg+0x67d/0xea0 [ 1660.126707][T26555] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1660.133400][T26555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1660.138906][T26555] ? find_held_lock+0x35/0x130 [ 1660.143742][T26555] netlink_rcv_skb+0x177/0x450 [ 1660.148534][T26555] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1660.154889][T26555] ? netlink_ack+0xb50/0xb50 [ 1660.159522][T26555] ? __kasan_check_write+0x14/0x20 [ 1660.164696][T26555] ? netlink_deliver_tap+0x248/0xbf0 [ 1660.170483][T26555] genl_rcv+0x29/0x40 [ 1660.176600][T26555] netlink_unicast+0x59e/0x7e0 [ 1660.181635][T26555] ? netlink_attachskb+0x870/0x870 [ 1660.186796][T26555] ? _copy_from_iter_full+0x10/0x870 [ 1660.192283][T26555] netlink_sendmsg+0x91c/0xea0 [ 1660.197134][T26555] ? netlink_unicast+0x7e0/0x7e0 [ 1660.202114][T26555] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1660.207702][T26555] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1660.214185][T26555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.220482][T26555] ? security_socket_sendmsg+0x8d/0xc0 [ 1660.225972][T26555] ? netlink_unicast+0x7e0/0x7e0 [ 1660.230956][T26555] sock_sendmsg+0xd7/0x130 [ 1660.235392][T26555] ____sys_sendmsg+0x753/0x880 [ 1660.240421][T26555] ? kernel_sendmsg+0x50/0x50 [ 1660.245168][T26555] ? __fget_files+0x337/0x520 [ 1660.249908][T26555] ? find_held_lock+0x35/0x130 [ 1660.254907][T26555] ___sys_sendmsg+0x100/0x170 [ 1660.259632][T26555] ? sendmsg_copy_msghdr+0x70/0x70 [ 1660.264917][T26555] ? __kasan_check_read+0x11/0x20 [ 1660.270013][T26555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1660.275592][T26555] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1660.281203][T26555] ? retint_kernel+0x2b/0x2b [ 1660.285991][T26555] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1660.292323][T26555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1660.298032][T26555] ? __this_cpu_preempt_check+0x35/0x190 [ 1660.303742][T26555] ? retint_kernel+0x2b/0x2b [ 1660.308944][T26555] __sys_sendmsg+0x105/0x1d0 [ 1660.313599][T26555] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1660.318961][T26555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1660.324778][T26555] __x64_sys_sendmsg+0x78/0xb0 [ 1660.329674][T26555] do_syscall_64+0xfa/0x790 [ 1660.334499][T26555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1660.340427][T26555] RIP: 0033:0x45c6b9 [ 1660.344341][T26555] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1660.364472][T26555] RSP: 002b:00007f2ab8ff5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1660.373428][T26555] RAX: ffffffffffffffda RBX: 00007f2ab8ff66d4 RCX: 000000000045c6b9 [ 1660.381599][T26555] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1660.390052][T26555] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1660.398058][T26555] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1660.406166][T26555] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c 12:06:01 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="0a4800002a000505d25a80759c63940d0124fc6010000000000000240a2262c3b8f17eb85321fe00050a82c137153e370907088000f0aafa3ed102bdbb6f731fb68f745895543d7a333cfb2fe25be6627ad53c9d0055ebbc21317c24fd991594e0bd09f168dea76f312dd51a2cddf44771d541ebebda809fa3613e98b2b41bf7e2a67c9a212f835c807100f82256dbcbd7c8055fe7df1da66c2fbed5da284d02cce574d56a9d4ac87b615c2ec4b0081e7ee0a30bc2e4001edbfe7c9e6f3941c5f320c8f4ea92bd7fb4b5339e2d14c2538b8a6a4f1718a5036c241e5278f36ef8a04dc9519c99581f363fd8cdb6e0b8af845e5766af47eccdcb5b5a527655", 0xfe}, {&(0x7f00000000c0)="1b9402b3959e92304385e5759b39dbd952b5b4c9d4f9e79266fae91205a780d5909b7a163504250496eab0fe8bc6c4c535ce0a1c0e4cc714", 0x38}], 0x2}, 0x0) [ 1660.440947][T26559] validate_nla: 17 callbacks suppressed [ 1660.440959][T26559] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1660.516064][T26559] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 1660.550892][T26559] __nla_validate_parse: 6 callbacks suppressed [ 1660.550902][T26559] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1660.579191][T26557] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1660.591194][T26557] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 12:06:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x24}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000080)={[{0x0, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="214e017c28f76f767920"], 0xda00) r3 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x1e, &(0x7f0000000280), 0xa8) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'memory'}]}, 0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x6) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2d, 'cpu'}, {0x2d, 'pids'}, {0x2d, 'rdma'}]}, 0x11) write$cgroup_subtree(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="4d96b9c9ab74d85e5031e127d2c8f4854844a67296577aa16869433d8e2f51a77fee8604d2", @ANYRES16=r0, @ANYRES16=r3, @ANYBLOB="34499eacd8bb10538dad9fcb7493324ac2f01e5b73a705eb3a8c4bf79b9c6e3a81e738d2e2d66c7be8ee7e3efb5193e2e2f2c08a26fd94bafce27abb1461037cd290733e51a3190860b2998008ffb6f379064e684626da4954773b10b8e0fd7fc4a7a404eae13fdef5db0b6af5f36c834693a731baa6e1eee3f984bd0566076e177f61b95cce96f69bf9"], 0x8f) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 12:06:01 executing program 4: socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x13, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x806000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x81, 0x4, 0xfa, 0x81, 0x0, 0x6, 0x20000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000300), 0x7}, 0x2010, 0x7, 0x80, 0x6, 0x0, 0x80, 0x8}, 0x0, 0x10, r4, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x4020940d, 0x0) sendmsg$inet(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="294a8b98340bc9ec96b902bcf22516308ea895", 0x13}, {&(0x7f00000000c0)="87dc0fbbc1a13278db2e727331c1a911fed958aa0085a6521e99527239b200d537be8535c88a3898d3bab02edb71580e5dcd43e79c24de5a5b61ca97cab2d31521c7cfc07c6657bb8d01fbeb65af183b3b97c98626bafc759a5a15ca29f46c2e0ecc84822638c7e197c4f6797ff34280d448849e0f29fb50b25fd9230311a4f04ab9fb1374d9967a3d92177b699ee9f97696", 0x92}, {&(0x7f0000000180)="ee15de47eb80326b8cf18a54bb6e1d6135dbfa31f6488073a1c5bb6e451d8bccad463dbf87faa21b20adc5d1f797e81a4914811983305cc0cfc270c846b2b2", 0x3f}, {&(0x7f00000001c0)="f5b7bc012d729fff3907c24e99b23ebfbe4d8e4718463642948ca0a124f9fa74b89c8f5827b5d9752ecd6b706aefa3e03f50d429", 0x34}], 0x4, &(0x7f0000000240)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x72}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}], 0x60}, 0x840) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000600)="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"], 0x2308}, 0x1) [ 1660.615991][T26557] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1660.631421][T26580] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 1660.669834][T26580] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 1660.702130][T26580] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1660.723911][T26586] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1660.787150][T26586] netlink: 63972 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1660.826847][T26586] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1660.826847][T26586] !' [ 1660.843417][T26586] CPU: 0 PID: 26586 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1660.843428][T26586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1660.843434][T26586] Call Trace: [ 1660.843464][T26586] dump_stack+0x197/0x210 [ 1660.869799][T26586] sysfs_warn_dup.cold+0x1c/0x31 [ 1660.874777][T26586] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1660.880909][T26586] sysfs_create_link+0x65/0xc0 [ 1660.887116][T26586] device_add+0x756/0x1d00 [ 1660.891567][T26586] ? mark_lock+0xc2/0x1220 [ 1660.896038][T26586] ? uevent_show+0x370/0x370 [ 1660.900673][T26586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.906968][T26586] wiphy_register+0x1c46/0x2720 [ 1660.911961][T26586] ? wiphy_unregister+0x1040/0x1040 [ 1660.917327][T26586] ? __kmalloc+0x608/0x770 [ 1660.921869][T26586] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1660.927370][T26586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.933644][T26586] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1660.939479][T26586] ieee80211_register_hw+0x157e/0x3ac0 [ 1660.945170][T26586] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1660.950675][T26586] ? memset+0x32/0x40 [ 1660.954689][T26586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.961177][T26586] ? __hrtimer_init+0x13d/0x280 [ 1660.966080][T26586] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1660.971958][T26586] ? hwsim_register_received_nl+0x420/0x420 [ 1660.978021][T26586] hwsim_new_radio_nl+0x9e3/0x1070 [ 1660.983184][T26586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1660.989546][T26586] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1660.995617][T26586] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1661.001991][T26586] genl_rcv_msg+0x67d/0xea0 [ 1661.006558][T26586] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1661.012915][T26586] ? perf_trace_lock+0xeb/0x4c0 [ 1661.017826][T26586] ? find_held_lock+0x35/0x130 [ 1661.022633][T26586] netlink_rcv_skb+0x177/0x450 [ 1661.027517][T26586] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1661.033882][T26586] ? netlink_ack+0xb50/0xb50 [ 1661.038515][T26586] ? __kasan_check_write+0x14/0x20 [ 1661.043675][T26586] ? netlink_deliver_tap+0x248/0xbf0 [ 1661.049009][T26586] genl_rcv+0x29/0x40 [ 1661.053213][T26586] netlink_unicast+0x59e/0x7e0 [ 1661.058675][T26586] ? netlink_attachskb+0x870/0x870 [ 1661.063820][T26586] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1661.069711][T26586] ? __check_object_size+0x3d/0x437 [ 1661.074938][T26586] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1661.081280][T26586] netlink_sendmsg+0x91c/0xea0 [ 1661.086210][T26586] ? netlink_unicast+0x7e0/0x7e0 [ 1661.091275][T26586] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1661.097149][T26586] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1661.105097][T26586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1661.111453][T26586] ? security_socket_sendmsg+0x8d/0xc0 [ 1661.116953][T26586] ? netlink_unicast+0x7e0/0x7e0 [ 1661.122705][T26586] sock_sendmsg+0xd7/0x130 [ 1661.127188][T26586] ____sys_sendmsg+0x753/0x880 [ 1661.132061][T26586] ? kernel_sendmsg+0x50/0x50 [ 1661.136848][T26586] ? __fget_files+0x337/0x520 [ 1661.141537][T26586] ? find_held_lock+0x35/0x130 [ 1661.146333][T26586] ___sys_sendmsg+0x100/0x170 [ 1661.151037][T26586] ? sendmsg_copy_msghdr+0x70/0x70 [ 1661.156163][T26586] ? __kasan_check_read+0x11/0x20 [ 1661.161238][T26586] ? __fget_files+0x359/0x520 [ 1661.166106][T26586] ? ksys_dup3+0x3e0/0x3e0 [ 1661.170542][T26586] ? __fget_light+0x1ad/0x270 [ 1661.175476][T26586] ? __fdget+0x1b/0x20 [ 1661.179599][T26586] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1661.185915][T26586] __sys_sendmsg+0x105/0x1d0 [ 1661.190524][T26586] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1661.195615][T26586] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1661.201130][T26586] ? do_syscall_64+0x26/0x790 [ 1661.205814][T26586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1661.212172][T26586] ? do_syscall_64+0x26/0x790 [ 1661.216870][T26586] __x64_sys_sendmsg+0x78/0xb0 [ 1661.221658][T26586] do_syscall_64+0xfa/0x790 [ 1661.226191][T26586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1661.233054][T26586] RIP: 0033:0x45c6b9 [ 1661.237110][T26586] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1661.256813][T26586] RSP: 002b:00007f482e336c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1661.265312][T26586] RAX: ffffffffffffffda RBX: 00007f482e3376d4 RCX: 000000000045c6b9 [ 1661.273509][T26586] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1661.281710][T26586] RBP: 000000000076c100 R08: 0000000000000000 R09: 0000000000000000 12:06:02 executing program 2: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1466010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:06:02 executing program 0: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x4, @perf_bp={0x0, 0xc}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="1462010024001705d21b80788c63940d0424fc60100011400a2f0000051982c1375b3e37096b088000f01700d1bd", 0x33fe0}], 0x1}, 0x600) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b70200000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ff7fffff2d640500000000006504040001000000000000006a0a00fe00000000850000000d000000b7005dd30000000095000010000000003f7e991eab620748015770a76b2aa501cf065df102853616d6a84205cf9f1fd143df4075f8127d3938860d00"/143], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffeb6}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0xb9, 0x0, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a800008100638877fbac141421e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70ff3ca6b855515, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000680)}, 0x10b0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x4, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x1f, 0x0, 0x3f, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000240), 0x7}, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8dc, 0x1000}, 0xffffffffffffffff, 0x0, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, 0x0}, 0x400) r4 = socket$kcm(0xa, 0x5, 0x0) recvmsg(r1, &(0x7f0000001a00)={&(0x7f00000010c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001140)}, {0x0}], 0x2, &(0x7f0000001940)=""/143, 0x8f}, 0x2) socketpair(0x1e, 0x0, 0x0, &(0x7f0000001a40)={0x0, 0x0}) recvmsg$kcm(r6, 0x0, 0x0) r7 = openat$cgroup(0xffffffffffffffff, 0xfffffffffffffffd, 0x200002, 0x0) r8 = openat$cgroup(r7, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) recvmsg$kcm(r6, &(0x7f0000003480)={&(0x7f0000002300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, 0x0, 0x0, &(0x7f0000000800)=""/135, 0x87}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000001940)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)='T', 0x1}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="10ea00000000"], 0x6}, 0x0) socket$kcm(0xa, 0x5, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r8], 0x14}, 0x8040800) sendmsg$inet(r4, &(0x7f0000001b00)={&(0x7f0000000440)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="a6cd18c55aae49bdcebf047d1c00087b222b7b8050412e685556dd8468cc54c7b7b819c3bc30207c5e0a9db0", 0x2c}, {&(0x7f00000005c0)="82", 0x1}], 0x2, &(0x7f0000001a40)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @empty}}}], 0xb8}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x1ff) 12:06:02 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) close(r1) socket$kcm(0x10, 0x2, 0x10) 12:06:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x28, 0x727f}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x6) r2 = gettid() perf_event_open(0x0, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r3) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0xfffffc61) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x20, 0x7, 0x6, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xff, 0x0, @perf_bp={&(0x7f0000000180), 0xb}, 0xc06, 0x6f2c, 0xff, 0x0, 0x5, 0x17, 0x8}, r2, 0xa, r3, 0xedaa380898ca0daf) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) write$cgroup_int(r4, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, &(0x7f0000000040)) close(r4) [ 1661.289940][T26586] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1661.298157][T26586] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076c10c [ 1661.369029][T26604] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 1661.413961][T26604] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1661.451145][T26604] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.4'. 12:06:02 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) close(r2) socket$kcm(0x10, 0x2, 0x10) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r4) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140)=r4, 0x4) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x1}, 0x8815) 12:06:02 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x10, 0xffffffffffffffff, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x201, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="0a48000028000505d23080648c63940d0224fc6010000640e60d0000053582c137153e370907018000f01700d1bd", 0x33fe0}], 0x1}, 0x6c000000) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRESOCT, @ANYRES32=r5, @ANYRES64=r6, @ANYRESOCT, @ANYRES64=0x0, @ANYRES64, @ANYRESDEC=r3, @ANYRESHEX, @ANYRES32=r0]], 0xa}, 0x12) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=""/25, 0x19}, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) close(r4) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000200), 0x400c00) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="182000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYRES32], 0x0, 0x0, 0xe9, &(0x7f0000000180)=""/233, 0x82200, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000440)={0x0, 0x0, 0x7}, 0x10, r8}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000004480)={r7, 0x0, 0x0}, 0x10) openat$cgroup_ro(r7, 0x0, 0x0, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) ioctl$TUNGETFEATURES(r9, 0x800454cf, &(0x7f0000000240)) socket$kcm(0x2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000002c0)) socket$kcm(0x2, 0x0, 0x0) [ 1661.479363][T26618] netlink: 'syz-executor.0': attribute type 8 has an invalid length. [ 1661.499200][T26618] netlink: 63204 bytes leftover after parsing attributes in process `syz-executor.0'. 12:06:02 executing program 4: socket$kcm(0x2, 0x5, 0x84) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000540)='syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000500)='cpu.stat\x00', 0x2761, 0x0) recvmsg(r2, &(0x7f0000002940)={&(0x7f0000000240)=@nl=@proc, 0x34f, &(0x7f00000018c0)=[{&(0x7f0000003c00)=""/220, 0xab}, {&(0x7f00000003c0)=""/217, 0xd9}, {&(0x7f0000002ac0)=""/4101, 0x1000}, {&(0x7f00000029c0)=""/65, 0xfffffffffffffed0}, {&(0x7f0000003b00)=""/255, 0xf9}, {&(0x7f00000015c0)=""/189, 0xc3}, {&(0x7f00000016c0)=""/204, 0xcc}, {&(0x7f00000017c0)=""/232, 0xe8}], 0x8, &(0x7f0000001940)=""/4096, 0x1000}, 0x40002003) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x5, 0x84) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r6 = openat$cgroup(r5, &(0x7f0000000540)='syz0\x00', 0x200002, 0x0) r7 = openat$cgroup_ro(r6, &(0x7f0000000500)='cpu.stat\x00', 0x2761, 0x0) setsockopt$sock_attach_bpf(r4, 0x84, 0x82, &(0x7f0000000ac0)=r7, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40086602, 0x400007) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r10 = openat$cgroup(r9, &(0x7f0000000540)='syz0\x00', 0x200002, 0x0) r11 = openat$cgroup_ro(r10, &(0x7f0000000500)='cpu.stat\x00', 0x2761, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x82, &(0x7f0000000ac0)=r11, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r11, 0x2401, 0x6) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[], 0x32600) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[@ANYBLOB="006d256d00027920"], 0xda00) write$cgroup_int(r12, &(0x7f0000000200)=0xfffffffe, 0x1fff0) r13 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r14 = perf_event_open$cgroup(&(0x7f0000002a40)={0x6, 0x70, 0x5, 0x0, 0x80, 0x3, 0x0, 0xfffffffffffffff7, 0x1000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000002980), 0x1}, 0x10000, 0x800, 0x400, 0x6, 0x81000, 0x4, 0x5}, r3, 0xa, r3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r14, 0x40305829, &(0x7f0000000040)) openat$cgroup_ro(r13, &(0x7f00000002c0)='cpuset.memory_pressure\x00', 0x0, 0x0) r15 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r15, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) [ 1661.810472][T26618] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1661.810472][T26618] !' [ 1661.836044][T26618] CPU: 0 PID: 26618 Comm: syz-executor.0 Not tainted 5.5.0-syzkaller #0 [ 1661.845633][T26618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1661.855709][T26618] Call Trace: [ 1661.859509][T26618] dump_stack+0x197/0x210 [ 1661.863882][T26618] sysfs_warn_dup.cold+0x1c/0x31 [ 1661.869144][T26618] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1661.875246][T26618] sysfs_create_link+0x65/0xc0 [ 1661.880048][T26618] device_add+0x756/0x1d00 [ 1661.884517][T26618] ? __this_cpu_preempt_check+0x35/0x190 [ 1661.890242][T26618] ? uevent_show+0x370/0x370 [ 1661.894956][T26618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1661.901511][T26618] wiphy_register+0x1c46/0x2720 [ 1661.906425][T26618] ? wiphy_unregister+0x1040/0x1040 [ 1661.911661][T26618] ? retint_kernel+0x2b/0x2b [ 1661.916301][T26618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1661.922835][T26618] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1661.928534][T26618] ieee80211_register_hw+0x157e/0x3ac0 [ 1661.934048][T26618] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1661.939758][T26618] ? memset+0x32/0x40 [ 1661.943778][T26618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1661.950250][T26618] ? __hrtimer_init+0x13d/0x280 [ 1661.955176][T26618] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1661.961196][T26618] ? hwsim_register_received_nl+0x420/0x420 [ 1661.967243][T26618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1661.972737][T26618] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1661.978068][T26618] hwsim_new_radio_nl+0x9e3/0x1070 [ 1661.983594][T26618] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1661.989652][T26618] ? __this_cpu_preempt_check+0x35/0x190 [ 1661.995362][T26618] genl_rcv_msg+0x67d/0xea0 [ 1661.999927][T26618] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1662.006416][T26618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1662.011953][T26618] netlink_rcv_skb+0x177/0x450 [ 1662.016751][T26618] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1662.023227][T26618] ? netlink_ack+0xb50/0xb50 [ 1662.027987][T26618] ? __kasan_check_write+0x14/0x20 [ 1662.033371][T26618] ? netlink_deliver_tap+0x248/0xbf0 [ 1662.038832][T26618] genl_rcv+0x29/0x40 [ 1662.042869][T26618] netlink_unicast+0x59e/0x7e0 [ 1662.047710][T26618] ? netlink_attachskb+0x870/0x870 [ 1662.053119][T26618] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1662.059915][T26618] ? __check_object_size+0x3d/0x437 [ 1662.065208][T26618] netlink_sendmsg+0x91c/0xea0 [ 1662.070048][T26618] ? netlink_unicast+0x7e0/0x7e0 [ 1662.075163][T26618] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1662.080899][T26618] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1662.087028][T26618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1662.093560][T26618] ? security_socket_sendmsg+0x8d/0xc0 [ 1662.099248][T26618] ? netlink_unicast+0x7e0/0x7e0 [ 1662.104224][T26618] sock_sendmsg+0xd7/0x130 [ 1662.108952][T26618] ____sys_sendmsg+0x753/0x880 [ 1662.113755][T26618] ? kernel_sendmsg+0x50/0x50 [ 1662.119689][T26618] ? __fget_files+0x337/0x520 [ 1662.124395][T26618] ? find_held_lock+0x35/0x130 [ 1662.129336][T26618] ___sys_sendmsg+0x100/0x170 [ 1662.134094][T26618] ? sendmsg_copy_msghdr+0x70/0x70 [ 1662.139601][T26618] ? __kasan_check_read+0x11/0x20 [ 1662.144713][T26618] ? __fget_files+0x359/0x520 [ 1662.149720][T26618] ? ksys_dup3+0x3e0/0x3e0 [ 1662.154190][T26618] ? __fget_light+0x1ad/0x270 [ 1662.159435][T26618] ? __fdget+0x1b/0x20 [ 1662.163549][T26618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1662.170265][T26618] __sys_sendmsg+0x105/0x1d0 [ 1662.175087][T26618] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1662.180278][T26618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1662.185967][T26618] ? do_syscall_64+0x26/0x790 [ 1662.191161][T26618] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1662.197295][T26618] ? do_syscall_64+0x26/0x790 [ 1662.202063][T26618] __x64_sys_sendmsg+0x78/0xb0 [ 1662.206882][T26618] do_syscall_64+0xfa/0x790 [ 1662.211653][T26618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1662.217927][T26618] RIP: 0033:0x45c6b9 [ 1662.221958][T26618] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1662.242150][T26618] RSP: 002b:00007f2ab8ff5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1662.251074][T26618] RAX: ffffffffffffffda RBX: 00007f2ab8ff66d4 RCX: 000000000045c6b9 12:06:03 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x13, 0x2, 0x9, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, @perf_bp={0x0, 0x2}, 0xc, 0x3}, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r2) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xfffffc61) openat$cgroup_procs(r2, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) [ 1662.259381][T26618] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1662.267690][T26618] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1662.275946][T26618] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1662.284315][T26618] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1662.320313][T26622] netlink: 64228 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1662.368062][T26622] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1662.368062][T26622] !' 12:06:03 executing program 4: r0 = socket$kcm(0x10, 0x3, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) socket$kcm(0x2, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r1, 0x0, 0x0}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe80, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141433e000000162079f4b4d2f87e5feca6aab840413f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x5ee, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141433e000000162079f4b4d2f87e5feca6aab840213f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000001640)=@can={0x1d, 0x0}, 0x80, 0x0}, 0x2000) r6 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x8a9e6d5097b8b4f5, 0x8, &(0x7f0000000a00)=ANY=[@ANYBLOB="18000000ff000000000000000100000018000000050000000000000001000080ffb501006200000473818163b95d30ba4a9518cf97045a847ca6481692a1f4b89abe3e61e1e0ed001ae722e4a8d7e2d3", @ANYRES32, @ANYBLOB="05000000950000002000"/24], &(0x7f0000000300)='GPL\x00', 0x6, 0x0, &(0x7f0000000340), 0x0, 0x2, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x1, 0x3}, 0x8, 0x10, &(0x7f0000000400)={0x0, 0x6, 0x2}, 0x10, 0x0, r6}, 0x78) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r8 = openat$cgroup_ro(r7, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) close(r9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r9, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x2, 0x0, 0xfffffff9, 0xffffffff}, &(0x7f00000004c0)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x5}}, 0xfffffffffffffdbb) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={0xffffffffffffffff, r8, 0x0, 0x2, &(0x7f0000000340)='!\xa0', r10}, 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={0xffffffffffffffff, 0xc0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=0x7, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x0, 0x4}, 0x0, 0x0, &(0x7f00000006c0)={0x3, 0xd, 0x102, 0xb}, &(0x7f0000000700)=0x400008000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=0x100000000}}, 0x10) r12 = gettid() perf_event_open(&(0x7f00000006c0)={0x1, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffffffe}, 0x0, 0x0, 0x6}, r12, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r12, 0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)='\x01@#:,}vboxnet1$(\x00', 0xffffffffffffffff}, 0x30) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r13, &(0x7f0000000200), 0x400c00) perf_event_open(0x0, 0x0, 0x0, r13, 0x2) r14 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r15 = openat$cgroup_ro(r14, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) r16 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x26e1, 0x1a0ffffffff) close(r16) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r16, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x2, 0x0, 0xffffffd9}, &(0x7f00000004c0)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=0x4}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={0xffffffffffffffff, r15, 0x0, 0x2, &(0x7f0000000340)='!\xa0', r17}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r12, r13, 0x0, 0x7, &(0x7f0000000080)='vmnet1\x00', r17}, 0x30) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x7, 0x8, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x90, 0x0, 0x0, 0x0, 0x9}, [@alu={0x4, 0x0, 0x3, 0x3, 0x2, 0xfffffffffffffffc, 0x8}, @alu={0x4, 0x1, 0xa, 0x2, 0x2, 0x0, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x1, 0x0, 0x9, 0xfffffffffffffff4, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x2f}, @ldst={0x3, 0x2, 0x1, 0x2, 0xb, 0xffffffffffffffe0, 0x4}]}, &(0x7f00000004c0)='GPL\x00', 0x4, 0x50, &(0x7f0000000540)=""/80, 0x41100, 0xd, [], r5, 0xc, r8, 0x8, &(0x7f00000005c0)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000600)={0x4, 0x5, 0x5, 0xc1}, 0x10, r11, r13}, 0x78) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x19, 0x0, 0x0, 0x5, 0x101, r4, 0x6, [], r5, 0xffffffffffffffff, 0x2, 0x1}, 0x3c) recvmsg(0xffffffffffffffff, 0x0, 0x40002020) r18 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r18, 0x4030582a, &(0x7f0000000040)) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000440)={r18, 0x10, &(0x7f0000000400)={&(0x7f0000000280)=""/164, 0xa4, 0xffffffffffffffff}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) socket$kcm(0x2, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f0000000040)=""/1}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="1800000032000502d25a80648c6356c10424fc000c000000", 0x18}], 0x1}, 0x0) [ 1662.408956][T26622] CPU: 1 PID: 26622 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1662.417337][T26622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1662.427413][T26622] Call Trace: [ 1662.430727][T26622] dump_stack+0x197/0x210 [ 1662.435323][T26622] sysfs_warn_dup.cold+0x1c/0x31 [ 1662.440465][T26622] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1662.446580][T26622] sysfs_create_link+0x65/0xc0 [ 1662.451493][T26622] device_add+0x756/0x1d00 [ 1662.456222][T26622] ? mark_lock+0xc2/0x1220 [ 1662.460687][T26622] ? uevent_show+0x370/0x370 [ 1662.465317][T26622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1662.471626][T26622] wiphy_register+0x1c46/0x2720 [ 1662.476753][T26622] ? wiphy_unregister+0x1040/0x1040 [ 1662.482154][T26622] ? __kmalloc+0x608/0x770 [ 1662.486710][T26622] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1662.492020][T26622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1662.498969][T26622] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1662.504632][T26622] ieee80211_register_hw+0x157e/0x3ac0 [ 1662.510265][T26622] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1662.515756][T26622] ? memset+0x32/0x40 [ 1662.519765][T26622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1662.526179][T26622] ? __hrtimer_init+0x13d/0x280 [ 1662.531224][T26622] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1662.536986][T26622] ? hwsim_register_received_nl+0x420/0x420 [ 1662.542934][T26622] hwsim_new_radio_nl+0x9e3/0x1070 [ 1662.548210][T26622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1662.554603][T26622] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1662.560725][T26622] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1662.567114][T26622] genl_rcv_msg+0x67d/0xea0 [ 1662.571691][T26622] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1662.578042][T26622] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1662.584055][T26622] netlink_rcv_skb+0x177/0x450 [ 1662.588856][T26622] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1662.595314][T26622] ? netlink_ack+0xb50/0xb50 [ 1662.600170][T26622] ? __kasan_check_write+0x14/0x20 [ 1662.605411][T26622] ? netlink_deliver_tap+0x248/0xbf0 [ 1662.610761][T26622] genl_rcv+0x29/0x40 [ 1662.614761][T26622] netlink_unicast+0x59e/0x7e0 [ 1662.619658][T26622] ? netlink_attachskb+0x870/0x870 [ 1662.624894][T26622] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1662.630741][T26622] ? __check_object_size+0x3d/0x437 [ 1662.636018][T26622] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1662.641854][T26622] netlink_sendmsg+0x91c/0xea0 [ 1662.647352][T26622] ? netlink_unicast+0x7e0/0x7e0 [ 1662.652462][T26622] ? sock_sendmsg+0x6d/0x130 [ 1662.657089][T26622] ? netlink_unicast+0x7e0/0x7e0 [ 1662.662193][T26622] sock_sendmsg+0xd7/0x130 [ 1662.668242][T26622] ____sys_sendmsg+0x753/0x880 [ 1662.673050][T26622] ? kernel_sendmsg+0x50/0x50 [ 1662.677752][T26622] ? __fget_files+0x337/0x520 [ 1662.682470][T26622] ? find_held_lock+0x35/0x130 [ 1662.687731][T26622] ___sys_sendmsg+0x100/0x170 [ 1662.692442][T26622] ? sendmsg_copy_msghdr+0x70/0x70 [ 1662.697617][T26622] ? __kasan_check_read+0x11/0x20 [ 1662.702788][T26622] ? __fget_files+0x359/0x520 [ 1662.707648][T26622] ? ksys_dup3+0x3e0/0x3e0 [ 1662.712102][T26622] ? __this_cpu_preempt_check+0x35/0x190 [ 1662.717794][T26622] ? __fget_light+0x1ad/0x270 [ 1662.722491][T26622] ? __fdget+0x1b/0x20 [ 1662.726592][T26622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1662.733268][T26622] __sys_sendmsg+0x105/0x1d0 [ 1662.737901][T26622] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1662.743230][T26622] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1662.748994][T26622] ? do_syscall_64+0x26/0x790 [ 1662.753951][T26622] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1662.760760][T26622] ? do_syscall_64+0x26/0x790 [ 1662.765477][T26622] __x64_sys_sendmsg+0x78/0xb0 [ 1662.770270][T26622] do_syscall_64+0xfa/0x790 [ 1662.774893][T26622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1662.781078][T26622] RIP: 0033:0x45c6b9 [ 1662.784989][T26622] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 12:06:03 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8953, 0x0) gettid() perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x8, 0x0, 0x1f, 0x1, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x15902, 0x0, 0x0, 0x1, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x536b864c640f3f09) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0xbd, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4edd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB="e8000000000000000000000009000000bad33aa1cb47ab78fe6a28d16eba9735a8b8509ae95f7a5ebbf9f8f59a749c9b35ad80691ce515146908a452f83af207975b9a0a6292800a5e8a64c66e4d04aa805a0ff382bc1ccfe94f90d0a73df9ccf9adafb1e9d80d686c063fed24b342bccbb33693cb8b823e712336cc5e35daf72d1d158e3e3c8a20a7eb4d496c310a81c6062fbb9795f4c1da1800baa9d701bda19c2d71a9e10fe54e9442781b5dfe416420b122d7"], 0xb5}, 0x8000) close(r2) socket$kcm(0xa, 0x8000000001, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a0, &(0x7f0000000000)='&@[\x00') r3 = socket$kcm(0x10, 0x2, 0x0) close(r3) r4 = gettid() perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000980)={0x1, 0x3f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x40090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000540)={0x0, 0x70, 0x81, 0x5, 0x7f, 0x5, 0x0, 0x2, 0x2800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x401, 0x2, @perf_config_ext={0xd018, 0x8}, 0x4000, 0x4, 0x9, 0x4, 0x3, 0x2, 0x2}, r1, 0xc, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x7, 0x6, 0x3f, 0x2, 0x0, 0x3, 0x108, 0xb, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x4, @perf_config_ext={0x1, 0x3ff}, 0x2010, 0xf29, 0x8, 0x8, 0x0, 0x4, 0x6}, r4, 0xe, r5, 0x2) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r6, &(0x7f00000003c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a1, &(0x7f0000000680)='&@[\x00') r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x4030582a, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r7, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000500)={r8, 0x400, 0x8}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000800)={0x0, 0x0, 0xfffffffe, 0x1000}, &(0x7f0000000380)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000007e40)={0x8, 0x4, 0x7fffffff, 0xfffffff8, 0x221, 0xffffffffffffffff, 0x1, [], 0x0, r6, 0x4, 0x4}, 0x3c) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)) [ 1662.804856][T26622] RSP: 002b:00007f482e399c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1662.813450][T26622] RAX: ffffffffffffffda RBX: 00007f482e39a6d4 RCX: 000000000045c6b9 [ 1662.821623][T26622] RDX: 0000000000000600 RSI: 0000000020000000 RDI: 0000000000000004 [ 1662.832311][T26622] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1662.840474][T26622] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1662.848465][T26622] R13: 00000000000009c9 R14: 00000000004cc6c3 R15: 000000000076bf2c [ 1662.897775][ T407] ------------[ cut here ]------------ [ 1662.903565][ T407] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 1662.909952][T26640] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1662.914797][ T407] WARNING: CPU: 0 PID: 407 at lib/debugobjects.c:485 debug_print_object+0x168/0x250 [ 1662.933493][ T407] Kernel panic - not syncing: panic_on_warn set ... [ 1662.940104][ T407] CPU: 0 PID: 407 Comm: kworker/u4:7 Not tainted 5.5.0-syzkaller #0 [ 1662.948087][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1662.958408][ T407] Workqueue: netns cleanup_net [ 1662.963303][ T407] Call Trace: [ 1662.966635][ T407] dump_stack+0x197/0x210 [ 1662.971082][ T407] ? debug_print_object+0x140/0x250 [ 1662.976306][ T407] panic+0x2e3/0x75c [ 1662.980226][ T407] ? add_taint.cold+0x16/0x16 [ 1662.984943][ T407] ? __kasan_check_write+0x14/0x20 [ 1662.990260][ T407] ? __warn.cold+0x14/0x3e [ 1662.994699][ T407] ? __warn+0xd9/0x1cf [ 1662.998886][ T407] ? debug_print_object+0x168/0x250 [ 1663.004112][ T407] __warn.cold+0x2f/0x3e [ 1663.008383][ T407] ? debug_print_object+0x168/0x250 [ 1663.013719][ T407] report_bug+0x289/0x300 [ 1663.018080][ T407] do_error_trap+0x11b/0x200 [ 1663.022705][ T407] do_invalid_op+0x37/0x50 [ 1663.027181][ T407] ? debug_print_object+0x168/0x250 [ 1663.032411][ T407] invalid_op+0x23/0x30 [ 1663.036598][ T407] RIP: 0010:debug_print_object+0x168/0x250 [ 1663.042419][ T407] Code: dd 40 c6 91 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 40 c6 91 88 48 c7 c7 a0 bb 91 88 e8 c7 53 a0 fd <0f> 0b 83 05 83 45 00 07 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 1663.062438][ T407] RSP: 0018:ffffc90002497840 EFLAGS: 00010082 [ 1663.068655][ T407] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 1663.076748][ T407] RDX: 0000000000000000 RSI: ffffffff815e9b16 RDI: fffff52000492efa [ 1663.084752][ T407] RBP: ffffc90002497880 R08: ffff8880a87985c0 R09: ffffed1015d045c9 [ 1663.092739][ T407] R10: ffffed1015d045c8 R11: ffff8880ae822e43 R12: 0000000000000001 [ 1663.100734][ T407] R13: ffffffff89bb6a20 R14: ffffffff81647480 R15: ffff88809f6deb60 [ 1663.108948][ T407] ? calc_wheel_index+0x220/0x220 [ 1663.114028][ T407] ? vprintk_func+0x86/0x189 [ 1663.116228][T26624] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1663.118755][ T407] debug_check_no_obj_freed+0x2d6/0x441 [ 1663.118772][ T407] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1663.118804][ T407] kfree+0xf8/0x2c0 [ 1663.128827][T26633] netlink: 16602 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1663.134107][ T407] kvfree+0x4a/0x60 [ 1663.134128][ T407] netdev_freemem+0x4c/0x60 [ 1663.134146][ T407] netdev_release+0x86/0xb0 [ 1663.134160][ T407] ? xps_cpus_store+0x2b0/0x2b0 [ 1663.134179][ T407] device_release+0x7a/0x210 [ 1663.134192][ T407] ? dev_attr_show+0xa0/0xa0 [ 1663.134215][ T407] kobject_put+0x1ff/0x2e0 [ 1663.184684][ T407] netdev_run_todo+0x535/0x7d0 [ 1663.189486][ T407] ? register_netdev+0x50/0x50 [ 1663.194427][ T407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1663.200950][ T407] ? net_set_todo+0xbf/0x150 [ 1663.205573][ T407] rtnl_unlock+0xe/0x10 [ 1663.209758][ T407] default_device_exit_batch+0x36a/0x420 [ 1663.215762][ T407] ? unregister_netdevice_many+0x50/0x50 [ 1663.221536][ T407] ? default_device_exit+0x24f/0x2f0 [ 1663.226841][ T407] ? prepare_to_wait_exclusive+0x320/0x320 [ 1663.227185][T26632] sysfs: cannot create duplicate filename '/class/ieee80211/ [ 1663.227185][T26632] !' [ 1663.232806][ T407] ? rtnl_unlock+0xe/0x10 [ 1663.232823][ T407] ? unregister_netdevice_many+0x50/0x50 [ 1663.232837][ T407] ? dev_change_net_namespace+0xde0/0xde0 [ 1663.232858][ T407] ops_exit_list.isra.0+0x10c/0x160 [ 1663.232884][ T407] cleanup_net+0x549/0xb10 [ 1663.232901][ T407] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1663.232927][ T407] ? unregister_pernet_device+0x80/0x80 [ 1663.232941][ T407] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1663.232955][ T407] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1663.232978][ T407] ? trace_hardirqs_on+0x67/0x240 [ 1663.297147][ T407] process_one_work+0xa05/0x17a0 [ 1663.302116][ T407] ? mark_held_locks+0xf0/0xf0 [ 1663.307107][ T407] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1663.312506][ T407] ? lock_acquire+0x190/0x410 [ 1663.317315][ T407] worker_thread+0x98/0xe40 [ 1663.321868][ T407] kthread+0x361/0x430 [ 1663.326122][ T407] ? process_one_work+0x17a0/0x17a0 [ 1663.331346][ T407] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1663.337311][ T407] ret_from_fork+0x24/0x30 [ 1663.344039][ T407] Kernel Offset: disabled [ 1663.348531][ T407] Rebooting in 86400 seconds..