ffff, 0x0, r2, 0x4) 02:32:52 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:52 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:52 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(0x0, 0x0) 02:32:52 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:32:52 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(0x0, 0x0) 02:32:52 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:52 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:52 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:32:52 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:52 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(0x0, 0x0) 02:32:53 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:32:53 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:53 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:53 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:53 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x0, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:54 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:32:54 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:54 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:54 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:54 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:54 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:54 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) [ 989.770254][ T3573] Bluetooth: hci2: command 0x0406 tx timeout 02:32:57 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:32:57 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:57 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:57 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:32:57 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:57 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:32:58 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:58 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:32:58 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:32:58 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:32:58 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0]}, 0x40) 02:32:58 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) [ 992.827069][ T1377] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.833399][ T1377] ieee802154 phy1 wpan1: encryption failed: -22 02:33:04 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:04 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) 02:33:04 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:04 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:04 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:04 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:04 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) 02:33:04 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:04 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:08 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:08 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:08 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:08 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) 02:33:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:08 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:08 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:08 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) 02:33:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:08 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:08 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:09 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:09 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:09 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:09 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:09 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:09 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:09 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:10 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) 02:33:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:10 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:10 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, 0xffffffffffffffff, 0x1) 02:33:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:11 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:11 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:11 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:11 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) 02:33:11 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:11 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:11 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) 02:33:11 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:11 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x1) 02:33:11 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:11 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:11 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:12 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:12 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:12 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:12 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:12 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:12 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:12 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 02:33:12 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:12 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:12 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:13 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:13 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:14 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:14 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:14 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:14 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:14 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:14 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:14 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:14 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:14 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:14 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:14 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:14 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:15 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:15 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:15 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) 02:33:15 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:15 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x0, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:15 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:15 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:15 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() 02:33:15 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:15 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) 02:33:15 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:15 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) 02:33:17 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:17 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:17 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) 02:33:17 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:17 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:17 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x0, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:17 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() 02:33:17 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:17 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:17 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) 02:33:17 executing program 3: syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) r0 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:17 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:19 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:19 executing program 2: syz_open_procfs$namespace(0x0, 0x0) 02:33:19 executing program 3: r0 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:19 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:19 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:19 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x0, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:19 executing program 2: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x0, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:19 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:19 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:19 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:19 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:19 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:22 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:22 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:22 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:22 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:22 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) r1 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r1, 0xe, 0xffffffffffffffff, 0x1) 02:33:22 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x0, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:22 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x3, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:23 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:23 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:23 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x0, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:23 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:23 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:24 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:24 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:24 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:24 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:24 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) 02:33:24 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x0, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:24 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:24 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:24 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:24 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0]}, 0x40) 02:33:24 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:24 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:26 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:26 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) 02:33:26 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:26 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:26 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) 02:33:26 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x0, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:26 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:26 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) 02:33:26 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:27 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:27 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:27 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:28 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:28 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:28 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() 02:33:28 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) 02:33:28 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:28 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x0, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:28 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:28 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:28 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) 02:33:28 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:28 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:28 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r2, 0xe, r3, 0x1) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:29 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:29 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:29 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) 02:33:29 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:29 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:29 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x0, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:29 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:30 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:30 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:30 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:30 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:30 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:31 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:31 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:31 executing program 4: syz_open_procfs$namespace(0x0, 0x0) 02:33:31 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:31 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:31 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x0, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:31 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:31 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:31 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:31 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:31 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:31 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:32 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:32 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:32 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:32 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:32 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x0, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:32 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:32 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:32 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:32 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") [ 1026.295868][ T8648] syz-executor.0 (8648) used greatest stack depth: 16952 bytes left 02:33:32 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:32 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:32 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:32 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0, 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:33 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x0, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:33 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:33 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:33 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0, 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:33 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:33 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:33 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:33 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:33 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:33 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={0x0, 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:33 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:33 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:34 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:34 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:34 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480)}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:34 executing program 2: syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:34 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:34 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:34 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:34 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:34 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480)}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:34 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:35 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:36 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:36 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:36 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:36 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480)}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:36 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:36 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:36 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:36 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xe, 0xffffffffffffffff, 0x1) 02:33:36 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x0, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:36 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe, 0xffffffffffffffff, 0x1) 02:33:36 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:36 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:37 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:37 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x0, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:37 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe, 0xffffffffffffffff, 0x1) 02:33:37 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:37 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:37 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:37 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe, 0xffffffffffffffff, 0x1) 02:33:37 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x0, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:37 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:37 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x1) 02:33:38 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:38 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x1) 02:33:39 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:39 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x0, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:39 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x1) 02:33:39 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, 0x0, 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:39 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x1) 02:33:39 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:39 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xe, 0xffffffffffffffff, 0x0) 02:33:39 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x0, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:39 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x0, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:39 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:39 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x0, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:39 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x1) 02:33:40 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:40 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:40 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:40 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:40 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:40 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x1) 02:33:40 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x0, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:40 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:41 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:41 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:41 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, 0x0, 0x0, &(0x7f0000000880), 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") 02:33:41 executing program 4: perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) 02:33:43 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:43 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:43 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x104000, 0x0, 0x0, &(0x7f0000000880), 0x0, 0x0) 02:33:43 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:43 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1) 02:33:43 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:43 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1) 02:33:43 executing program 2: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:43 executing program 3: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:43 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:47 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:47 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x8200, 0x0, 0x0, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:33:47 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1) 02:33:47 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:47 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c026") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:47 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r7 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r6, 0x5, r7, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r6, r6, 0x2, 0x10, 0x0, @prog_fd=r6, r8}, 0x20) 02:33:47 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0xe, r3, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:33:47 executing program 4: perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:33:47 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, r3, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:33:47 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x8200, 0x0, 0x0, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:33:47 executing program 3: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:49 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:49 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:33:49 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x20000, 0x0) 02:33:49 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:33:49 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x0, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:33:49 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:50 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:33:50 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0]}, 0x40) 02:33:50 executing program 2: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:50 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x20000, 0x0) [ 1044.445540][T32341] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1044.507006][T32341] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1044.548186][T32341] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 02:33:51 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:51 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) [ 1046.144265][T32341] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 02:33:53 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:33:53 executing program 2: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:53 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:33:53 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:33:53 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) 02:33:54 executing program 2: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) [ 1048.572670][T32521] Bluetooth: hci4: command 0x0409 tx timeout [ 1049.041900][T11627] chnl_net:caif_netlink_parms(): no params data found [ 1050.650291][ T3620] Bluetooth: hci4: command 0x041b tx timeout [ 1052.056223][T11627] bridge0: port 1(bridge_slave_0) entered blocking state [ 1052.093310][T11627] bridge0: port 1(bridge_slave_0) entered disabled state [ 1052.108432][T11627] device bridge_slave_0 entered promiscuous mode [ 1052.153004][T11627] bridge0: port 2(bridge_slave_1) entered blocking state [ 1052.220201][T11627] bridge0: port 2(bridge_slave_1) entered disabled state [ 1052.228267][T11627] device bridge_slave_1 entered promiscuous mode [ 1052.730239][T32521] Bluetooth: hci4: command 0x040f tx timeout [ 1054.206749][T11627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1054.249428][T11627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1054.261926][ T1377] ieee802154 phy0 wpan0: encryption failed: -22 [ 1054.268206][ T1377] ieee802154 phy1 wpan1: encryption failed: -22 [ 1054.854913][T32521] Bluetooth: hci4: command 0x0419 tx timeout [ 1057.652461][T11627] team0: Port device team_slave_0 added [ 1057.811682][T11627] team0: Port device team_slave_1 added [ 1059.678449][T11627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1059.714255][T11627] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1059.746776][T11627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1059.762985][T11627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1059.770509][T11627] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1059.912834][T11627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1060.887436][T11627] device hsr_slave_0 entered promiscuous mode [ 1060.996471][T11627] device hsr_slave_1 entered promiscuous mode [ 1061.038655][T11627] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1061.050184][T11627] Cannot create hsr debugfs directory [ 1069.782129][T32341] device hsr_slave_0 left promiscuous mode [ 1070.174448][T32341] device hsr_slave_1 left promiscuous mode [ 1070.544040][T32341] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1070.560244][T32341] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1070.698305][T32341] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1070.760225][T32341] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1070.813055][T32341] device bridge_slave_1 left promiscuous mode [ 1070.819365][T32341] bridge0: port 2(bridge_slave_1) entered disabled state [ 1071.235724][T32341] device bridge_slave_0 left promiscuous mode [ 1071.243164][T32341] bridge0: port 1(bridge_slave_0) entered disabled state [ 1072.798795][T32341] device veth1_macvtap left promiscuous mode [ 1072.808174][T32341] device veth0_macvtap left promiscuous mode [ 1072.814379][T32341] device veth1_vlan left promiscuous mode [ 1072.820281][T32341] device veth0_vlan left promiscuous mode [ 1078.374441][T32341] team0 (unregistering): Port device team_slave_1 removed [ 1078.415572][T32341] team0 (unregistering): Port device team_slave_0 removed [ 1078.883822][T32341] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1079.558972][T32341] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1081.930253][ T1686] Bluetooth: hci0: command 0x0406 tx timeout [ 1082.610757][T32341] bond0 (unregistering): Released all slaves [ 1083.124037][T11627] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1083.391179][T11627] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1083.499244][T11627] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1083.766623][T11627] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1084.267154][T11627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1084.343587][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1084.354076][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1084.397655][T11627] 8021q: adding VLAN 0 to HW filter on device team0 [ 1084.433400][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1084.480493][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1084.488949][ T3573] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.496087][ T3573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1084.610550][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1084.618807][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1084.690810][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1084.730702][ T3573] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.737889][ T3573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1084.800576][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1084.824019][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1084.896773][T11627] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1084.958917][T11627] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1085.044699][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1085.056194][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1085.101034][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1085.140352][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1085.148901][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1085.167078][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1085.177922][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1085.240768][ T1686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1085.292736][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1085.315311][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1085.617540][T11627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1085.673765][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1085.683041][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1085.742860][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1085.751879][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1085.810532][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1085.830734][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1085.839185][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1085.890672][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1085.900537][T11627] device veth0_vlan entered promiscuous mode [ 1085.923878][T11627] device veth1_vlan entered promiscuous mode [ 1086.017257][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1086.031746][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1086.053326][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1086.072806][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1086.137054][T11627] device veth0_macvtap entered promiscuous mode [ 1086.202225][T11627] device veth1_macvtap entered promiscuous mode [ 1086.262983][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1086.320118][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1086.390102][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1086.420476][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1086.467349][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1086.525636][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1086.585433][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1086.626903][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1086.680092][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1086.740093][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1086.791256][T11627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1086.803277][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1086.840843][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1086.848912][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1086.920753][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1086.972346][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1086.985901][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1087.019286][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1087.070090][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1087.079926][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1087.130691][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1087.170174][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1087.220419][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1087.260115][T11627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1087.310074][T11627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1087.353267][T11627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1087.385845][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1087.400813][ T1283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1087.462591][T11627] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1087.480091][T11627] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1087.488893][T11627] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1087.550109][T11627] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1087.858183][ T151] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1087.869080][ T151] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1087.896905][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1087.923839][ T1192] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1087.986668][ T1192] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1088.017275][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 02:34:34 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:34:34 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:34:34 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r3 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r4 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0]}, 0x40) 02:34:34 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r3 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r4 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r3, 0xe, r4, 0x1) r5 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r5, 0x2, r4, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0]}, 0x40) 02:34:34 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) 02:34:34 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:34:35 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:34:35 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(0x0, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:34:35 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:34:35 executing program 2: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:34:35 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) 02:34:35 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:34:35 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") 02:34:35 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:34:35 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:34:36 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:34:36 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, 0x0, 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) [ 1092.909550][ T1192] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1093.151999][T11976] chnl_net:caif_netlink_parms(): no params data found [ 1093.931792][ T3575] Bluetooth: hci2: command 0x0409 tx timeout [ 1095.185571][ T1192] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1096.020114][ T3575] Bluetooth: hci2: command 0x041b tx timeout [ 1097.401648][ T1192] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1097.671868][T11976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1097.678953][T11976] bridge0: port 1(bridge_slave_0) entered disabled state [ 1097.715363][T11976] device bridge_slave_0 entered promiscuous mode [ 1097.747328][T11976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1097.780291][T11976] bridge0: port 2(bridge_slave_1) entered disabled state [ 1097.788353][T11976] device bridge_slave_1 entered promiscuous mode [ 1097.918119][T11976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1097.928827][T11976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1097.944680][ T1192] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1098.097577][ T1224] Bluetooth: hci2: command 0x040f tx timeout [ 1098.282805][T11976] team0: Port device team_slave_0 added [ 1098.299372][T11976] team0: Port device team_slave_1 added [ 1099.991252][T11976] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1099.998221][T11976] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1100.147614][T11976] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1100.177825][ T3575] Bluetooth: hci2: command 0x0419 tx timeout [ 1100.234742][T11976] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1100.249829][T11976] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1100.286583][T11976] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1101.963005][T11976] device hsr_slave_0 entered promiscuous mode [ 1102.218343][T11976] device hsr_slave_1 entered promiscuous mode [ 1102.391044][T11976] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1102.398640][T11976] Cannot create hsr debugfs directory [ 1108.674775][T11976] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1108.739780][T11976] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1108.991847][T11976] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1109.075534][T11976] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1109.552706][T11976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1109.846554][T11976] 8021q: adding VLAN 0 to HW filter on device team0 [ 1109.881858][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1109.895971][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1109.928434][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1109.951829][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1109.967119][ T3573] bridge0: port 1(bridge_slave_0) entered blocking state [ 1109.974225][ T3573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1109.990016][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1110.009658][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1110.048496][ T3573] bridge0: port 2(bridge_slave_1) entered blocking state [ 1110.055631][ T3573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1110.080544][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1110.105093][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1110.121048][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1110.129779][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1110.158721][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1110.175186][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1110.186719][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1110.205347][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1110.226335][T32577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1110.253746][T11976] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1110.280217][T11976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1110.315444][T11875] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1110.325284][T11875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1110.345647][T11875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1110.628385][T11976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1110.649243][T32330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1110.668027][T32330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1110.901693][T11875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1110.920685][T11875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1110.979957][T11976] device veth0_vlan entered promiscuous mode [ 1111.007634][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1111.022960][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1111.045197][T11976] device veth1_vlan entered promiscuous mode [ 1111.217007][T32332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1111.231151][T32332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1111.238971][T32332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1111.312064][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1111.329928][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1111.340731][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1111.365087][T11976] device veth0_macvtap entered promiscuous mode [ 1111.403321][ T1192] device hsr_slave_0 left promiscuous mode [ 1111.430566][ T1192] device hsr_slave_1 left promiscuous mode [ 1111.444769][ T1192] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1111.457512][ T1192] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1111.528347][ T1192] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1111.567346][ T1192] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1111.587272][ T1192] device bridge_slave_1 left promiscuous mode [ 1111.600242][ T1192] bridge0: port 2(bridge_slave_1) entered disabled state [ 1111.619877][ T1192] device bridge_slave_0 left promiscuous mode [ 1111.627402][ T1192] bridge0: port 1(bridge_slave_0) entered disabled state [ 1111.721063][ T1192] device veth1_macvtap left promiscuous mode [ 1111.727115][ T1192] device veth0_macvtap left promiscuous mode [ 1111.751728][ T1192] device veth1_vlan left promiscuous mode [ 1111.757528][ T1192] device veth0_vlan left promiscuous mode [ 1112.510973][ T1192] team0 (unregistering): Port device team_slave_1 removed [ 1112.544071][ T1192] team0 (unregistering): Port device team_slave_0 removed [ 1112.589103][ T1192] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1112.606507][ T1192] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1112.817148][ T1192] bond0 (unregistering): Released all slaves [ 1112.925691][T11976] device veth1_macvtap entered promiscuous mode [ 1112.936193][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1112.960870][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1112.978976][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1113.008520][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.019415][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1113.030154][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.039969][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1113.051939][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.066637][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1113.079373][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.102188][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1113.120116][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.132915][T11976] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1113.156929][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1113.170737][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1113.191266][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1113.215456][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.229413][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1113.240725][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.251201][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1113.261919][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.272114][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1113.282818][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.308687][T11976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1113.321524][T11976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1113.333676][T11976] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1113.345286][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1113.361083][ T3575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1113.372246][T11976] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1113.382858][T11976] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1113.392474][T11976] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1113.407070][T11976] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1113.504561][ T1236] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1113.530979][ T1236] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1113.540532][T32330] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1113.549379][T32341] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1113.563139][T32341] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1113.584872][T32330] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 02:35:00 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 0: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x0, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:00 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, 0x0, 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:00 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:35:00 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) 02:35:00 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, 0x0, 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:00 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) 02:35:00 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 0: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0]}, 0x40) 02:35:00 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:00 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800), 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:00 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:35:01 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800), 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:01 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) 02:35:01 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:01 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800), 0x0, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:01 executing program 0: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:35:01 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r2, 0x0) 02:35:01 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed", 0x3f, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:01 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x1d24, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000c00), 0x20000, 0x0) 02:35:01 executing program 3: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) 02:35:02 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:02 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed", 0x3f, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:02 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r1, 0x4) [ 1115.702786][ T1377] ieee802154 phy0 wpan0: encryption failed: -22 [ 1115.709097][ T1377] ieee802154 phy1 wpan1: encryption failed: -22 02:35:02 executing program 3: bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) 02:35:02 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed", 0x3f, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:02 executing program 4: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:35:02 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r2, 0x0) 02:35:02 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b24", 0x5e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:03 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:35:03 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r1, 0x4) 02:35:03 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b24", 0x5e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:03 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b24", 0x5e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:03 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:03 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r2, 0x0) 02:35:03 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823", 0x6e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:04 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b24", 0x5e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823", 0x6e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:04 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823", 0x6e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:04 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823", 0x6e, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:04 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245", 0x76, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:04 executing program 4: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x0, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:35:04 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245", 0x76, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:05 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r1, 0x4) 02:35:05 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245", 0x76, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:05 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:05 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060", 0x7a, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:05 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245", 0x76, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:05 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060", 0x7a, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:05 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:06 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245", 0x76, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:06 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060", 0x7a, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:06 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r1, 0x4) 02:35:06 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a0", 0x7c, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:06 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a0", 0x7c, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:06 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:06 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a0", 0x7c, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:06 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060", 0x7a, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:06 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:35:07 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, 0x0, &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:07 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, 0x0, &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:07 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:07 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r1, 0x4) 02:35:07 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, 0x0, &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:08 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a0", 0x7c, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:08 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r2, 0x0) 02:35:08 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:08 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), 0x0) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:09 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), 0x0) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:09 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), 0x0) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:09 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:09 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:09 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:09 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r2, 0x0) 02:35:09 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), 0x0) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:09 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:10 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), 0x0) perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:11 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:12 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:12 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") 02:35:12 executing program 4: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:35:12 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c224") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:12 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:12 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() r2 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, r1, 0x10, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") r5 = perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r2, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2, 0x1, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x1}, r4, 0xe, r5, 0x1) r6 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r6, 0x2, r5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r8 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r3, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r7, 0x5, r8, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r7, r7, 0x2, 0x10, 0x0, @prog_fd=r7, r9}, 0x20) 02:35:12 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c224") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:12 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c224") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:13 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e722") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:13 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e722") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:13 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:13 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e722") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:14 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:14 executing program 3: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c0262538667e") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r2, 0x0) 02:35:14 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e521") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:14 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:14 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) 02:35:14 executing program 4: getpid() write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0x0}, 0x10) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x104000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93") bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) 02:35:14 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e521") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:15 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e521") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:15 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:15 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:15 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) 02:35:15 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e521") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:16 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:16 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) 02:35:16 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:16 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:35:16 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) 02:35:16 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:17 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:17 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") 02:35:17 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) 02:35:17 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:35:17 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e6") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) [ 1168.980305][ T1224] Bluetooth: hci4: command 0x0406 tx timeout [ 1177.132740][ T1377] ieee802154 phy0 wpan0: encryption failed: -22 [ 1177.139042][ T1377] ieee802154 phy1 wpan1: encryption failed: -22 02:36:10 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e521") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:36:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e6") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:36:10 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:36:10 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") 02:36:10 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:36:10 executing program 4: syz_clone(0x80000, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) gettid() perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x0) 02:36:10 executing program 0: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, 0x0) syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") 02:36:10 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e6") perf_event_open(&(0x7f0000000780)={0x3, 0x80, 0x3f, 0x9, 0x0, 0x0, 0x0, 0x5, 0x8, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000740), 0x4}, 0x1, 0x0, 0x3ff, 0x9, 0x593d1f0d, 0x761feb84, 0x7, 0x0, 0x2, 0x0, 0x6c37}, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) 02:36:10 executing program 5: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86780e139a517b871f32336eae6a3eea04dd113aa945ab439f94ffa8a40f9e3ea6593afc6cd72d2e2f20f86c92b5cc8b605c8ad96368d7abc145fed65bfdbc8426592e77c02625") syz_open_procfs$namespace(r0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000400)='nilfs2_mdt_insert_new_block\x00'}, 0x10) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, r3, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:36:10 executing program 2: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:36:11 executing program 4: r0 = syz_clone(0x80000, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="e07406974ba9e5f0d0a0d25af14e006cfc9eebb140b4fe09c51315ac021139416f4839b0f54b547205afb8c799f046b4287b1236cf38b57afc10e618653cea25b39189e5e1256b7e86") syz_open_procfs$namespace(r0, &(0x7f0000000180)='ns/time_for_children\x00') write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) gettid() r1 = getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x7f, 0x4, 0x1f, 0x0, 0x1d24, 0x8002, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x0, @perf_bp={&(0x7f0000000340), 0x1}, 0x4000, 0x2, 0x200, 0x8, 0x7, 0x2, 0xa8c, 0x0, 0xffff7fff, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x1) syz_clone(0x8200, &(0x7f0000000540)="ea845e95a1436ab11b70cf1374e7982bf5bc1f22629bbbec912967d80efd55e065b64b0f95e391d5927814ca7e84691a4a351f80542b3f3e3a8c6da2784d07e0abacae66a7cefb", 0x47, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="b294f404") perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x4, 0x93, 0xff, 0x8, 0x0, 0x3, 0xc000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000680), 0xb}, 0x10400, 0x40, 0x80000000, 0x2, 0x8000000000000001, 0x10000, 0x4, 0x0, 0x8, 0x0, 0x6}, r1, 0x3, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) 02:36:11 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) syz_open_procfs$namespace(r0, 0x0) r1 = getpid() write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000200)='ns/time_for_children\x00'}, 0x30) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x3}, 0x8) gettid() getpid() openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) r2 = perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) syz_clone(0x8200, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7, 0x3, 0x1f, 0x9, 0x0, 0xffffffffffffff7a, 0x200, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = syz_clone(0x104000, &(0x7f0000000800)="1b8130dd796a419e8d87fd178b5fbbe1c272f83cd6934b1db8d3c360772c40eed9167205e362d03e4fee7f0bc98559cc0058a3912aada02df4024e2451e1ed54d5869c23f16e9dee0d10da6f738b17ea6e48230becefa8c877ae47748b247a54554d61554c9faab132dfa1e73823a8d4b91c70b78245a2b9a060c4a016", 0x7d, &(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)="a7a928164c40c5ef87cc68cfedd093352f5153186d108f580e876375a47ca9137b6a3c609718bcb1b67b1ef898fc1a5b5f317913e498ddca197905c80b3823288fac176c028545000b21f23b20014b70809c92b99ed52d7bd678d7b97c7c5ab7d93d4e4ed218f4b171f00d1518c2248217a2597c5d1dfd9ae8f130bc493a6a94e7224830c3b080a393e5215f93649e93a7f4e626") perf_event_open(0x0, r4, 0x2, r3, 0x4) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000a80), 0x8) r6 = perf_event_open$cgroup(&(0x7f0000000b00)={0x2, 0x80, 0x1, 0x7, 0x4, 0x81, 0x0, 0x2ff3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000ac0), 0xf}, 0x4040, 0x80, 0x7f, 0x8, 0xee, 0x7, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x0, r2, 0x4) perf_event_open$cgroup(&(0x7f0000000a00)={0x5, 0x80, 0x31, 0x40, 0x0, 0x0, 0x0, 0x101, 0x4000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000009c0), 0x8}, 0x3022, 0xd000000000000000, 0x101, 0x4, 0x9, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x6}, r5, 0x5, r6, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000d80)={@ifindex, 0xc, 0x0, 0x1000, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x0, &(0x7f0000000cc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000d40)=[0x0], 0x0}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000dc0)={@map=r5, r5, 0x2, 0x10, 0x0, @prog_fd=r5, r7}, 0x20) [ 1215.050213][ T13] Bluetooth: hci2: command 0x0406 tx timeout [ 1238.575667][ T1377] ieee802154 phy0 wpan0: encryption failed: -22 [ 1238.582105][ T1377] ieee802154 phy1 wpan1: encryption failed: -22