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 [ 1291.700510][ T27] INFO: task syz-executor.3:12705 blocked for more than 143 seconds. [ 1291.708819][ T27] Not tainted 5.15.142-syzkaller #0 [ 1291.730092][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1291.738779][ T27] task:syz-executor.3 state:D stack:27008 pid:12705 ppid: 8012 flags:0x00004006 [ 1291.796539][ T27] Call Trace: [ 1291.820503][ T27] [ 1291.823475][ T27] __schedule+0x12c4/0x45b0 [ 1291.828140][ T27] ? __sched_text_start+0x8/0x8 [ 1291.841328][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 1291.860744][ T27] ? print_irqtrace_events+0x210/0x210 [ 1291.866233][ T27] ? _raw_spin_lock_irq+0xdb/0x110 [ 1291.900066][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 1291.905713][ T27] schedule+0x11b/0x1f0 [ 1291.909884][ T27] rwsem_down_write_slowpath+0xebb/0x15c0 [ 1291.931317][ T27] ? clear_nonspinnable+0x60/0x60 [ 1291.936369][ T27] ? read_lock_is_recursive+0x10/0x10 [ 1291.990226][ T27] ? end_current_label_crit_section+0x147/0x170 [ 1291.996630][ T27] down_write+0x164/0x170 [ 1292.006957][ T27] ? down_read_killable+0x350/0x350 [ 1292.040159][ T27] ? may_delete+0x560/0x700 [ 1292.044968][ T27] vfs_unlink+0xe0/0x5f0 [ 1292.049230][ T27] do_unlinkat+0x49d/0x940 [ 1292.080071][ T27] ? fsnotify_link_count+0xf0/0xf0 [ 1292.085212][ T27] ? slab_post_alloc_hook+0x73/0x380 [ 1292.103544][ T27] ? rcu_is_watching+0x11/0xa0 [ 1292.108748][ T27] ? getname_kernel+0x55/0x2d0 [ 1292.145746][ T27] ? kmem_cache_alloc+0x128/0x280 [ 1292.159021][ T27] ? getname_kernel+0x13c/0x2d0 [ 1292.173119][ T27] do_coredump+0x2537/0x31e0 [ 1292.177802][ T27] ? ____kasan_slab_free+0xd8/0x120 [ 1292.203479][ T27] ? slab_free_freelist_hook+0xdd/0x160 [ 1292.209505][ T27] ? nfs_ssc_unregister+0x30/0x30 [ 1292.247443][ T27] ? get_signal+0x8ac/0x14e0 [ 1292.252541][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 1292.257757][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1292.290281][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 1292.295605][ T27] get_signal+0xc06/0x14e0 [ 1292.321726][ T27] arch_do_signal_or_restart+0xc3/0x1890 [ 1292.327485][ T27] ? force_sig_fault_to_task+0x1c0/0x1c0 [ 1292.370086][ T27] ? get_sigframe_size+0x10/0x10 [ 1292.375074][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 1292.400104][ T27] ? exit_to_user_mode_loop+0x39/0x130 [ 1292.405695][ T27] exit_to_user_mode_loop+0x97/0x130 [ 1292.450089][ T27] exit_to_user_mode_prepare+0xb1/0x140 [ 1292.455678][ T27] irqentry_exit_to_user_mode+0x5/0x40 [ 1292.496809][ T27] exc_page_fault+0x342/0x740 [ 1292.520090][ T27] asm_exc_page_fault+0x22/0x30 [ 1292.524976][ T27] RIP: 0033:0x0 [ 1292.528443][ T27] RSP: 002b:0000000020000008 EFLAGS: 00010217 [ 1292.568090][ T27] RAX: 0000000000000000 RBX: 00007f6368c77f80 RCX: 00007f6368b58ba9 [ 1292.590075][ T27] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000080000 [ 1292.598167][ T27] RBP: 00007f6368ba447a R08: 00000000200000c0 R09: 00000000200000c0 [ 1292.630943][ T27] R10: 0000000020000080 R11: 0000000000000206 R12: 0000000000000000 [ 1292.638939][ T27] R13: 000000000000000b R14: 00007f6368c77f80 R15: 00007ffea5e6a388 [ 1292.679124][ T27] [ 1292.682501][ T27] [ 1292.682501][ T27] Showing all locks held in the system: [ 1292.714918][ T27] 2 locks held by kworker/u4:0/9: [ 1292.719965][ T27] #0: ffff8880b9b39718 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 1292.772111][ T27] #1: ffff8880b9b27848 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x53d/0x810 [ 1292.830071][ T27] 1 lock held by khungtaskd/27: [ 1292.834948][ T27] #0: ffffffff8c91f0e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 1292.853825][ T27] 4 locks held by kworker/u4:1/144: [ 1292.859042][ T27] #0: ffff8881433e5938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0 [ 1292.900079][ T27] #1: ffffc900010afd20 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0 [ 1292.947946][ T27] #2: ffff88802506ebd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1f6/0x3d10 [ 1292.983337][ T27] #3: ffff888025070990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12b9/0x1570 [ 1293.030142][ T27] 2 locks held by getty/3260: [ 1293.034846][ T27] #0: ffff88814b469098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 1293.073248][ T27] #1: ffffc900024b32e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0 [ 1293.107692][ T27] 2 locks held by syz-fuzzer/3679: [ 1293.120064][ T27] #0: ffff8880622f6d70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x2cb/0x380 [ 1293.129354][ T27] #1: ffff888070cfbfc0 (&type->i_mutex_dir_key#4){++++}-{3:3}, at: iterate_dir+0x10a/0x570 [ 1293.200079][ T27] 3 locks held by syz-executor.5/12123: [ 1293.205654][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1293.270068][ T27] #1: ffff888046ca53b0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1293.330070][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1293.351265][ T27] 3 locks held by syz-executor.2/12133: [ 1293.356850][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1293.400139][ T27] #1: ffff888052722bd0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1293.420067][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1293.447748][ T27] 3 locks held by syz-executor.5/12153: [ 1293.461241][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1293.520128][ T27] #1: ffff88803dfdf198 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1293.539363][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1293.590123][ T27] 3 locks held by syz-executor.5/12155: [ 1293.595697][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1293.645556][ T27] #1: ffff88803dfde7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1293.695093][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1293.716758][ T27] 3 locks held by syz-executor.0/12157: [ 1293.744350][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1293.780063][ T27] #1: ffff888074557198 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1293.810532][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1293.857004][ T27] 3 locks held by syz-executor.0/12159: [ 1293.890060][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1293.899333][ T27] #1: ffff88804fefe7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1293.950311][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.000091][ T27] 3 locks held by syz-executor.4/12171: [ 1294.005665][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.060115][ T27] #1: ffff888052772bd0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.090483][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.123337][ T27] 3 locks held by syz-executor.2/12173: [ 1294.128906][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.182015][ T27] #1: ffff88803e028de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.199416][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.236801][ T27] 3 locks held by syz-executor.4/12174: [ 1294.254342][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.288684][ T27] #1: ffff888052773fc0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.353579][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.406666][ T27] 3 locks held by syz-executor.0/12187: [ 1294.423863][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.448478][ T27] #1: ffff888038cac9b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.477494][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.527624][ T27] 3 locks held by syz-executor.5/12192: [ 1294.541388][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.552406][ T27] #1: ffff888070e453b0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.581114][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.615861][ T27] 3 locks held by syz-executor.2/12203: [ 1294.638090][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.667350][ T27] #1: ffff888070e449b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.710131][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.722706][ T27] 3 locks held by syz-executor.3/12219: [ 1294.740380][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.770058][ T27] #1: ffff88803d0c21d8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.782858][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.836662][ T27] 3 locks held by syz-executor.0/12224: [ 1294.844951][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1294.900754][ T27] #1: ffff88803eb335c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1294.917628][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1294.981857][ T27] 3 locks held by syz-executor.5/12226: [ 1294.987421][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.008870][ T27] #1: ffff88803d0c53b0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.070073][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.110094][ T27] 3 locks held by syz-executor.5/12231: [ 1295.115657][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.140709][ T27] #1: ffff8880526c5da8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.174886][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.211506][ T27] 3 locks held by syz-executor.2/12239: [ 1295.217077][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.271172][ T27] #1: ffff88803eb367a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.311096][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.350066][ T27] 3 locks held by syz-executor.4/12241: [ 1295.355644][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.397527][ T27] #1: ffff88804ff13fc0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.457557][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.501922][ T27] 3 locks held by syz-executor.2/12244: [ 1295.507488][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.530175][ T27] #1: ffff8880526c35c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.578419][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.616099][ T27] 3 locks held by syz-executor.0/12258: [ 1295.650716][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.659995][ T27] #1: ffff888031b003f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.750082][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.780154][ T27] 3 locks held by syz-executor.0/12266: [ 1295.785720][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.823573][ T27] #1: ffff888031b017e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.880111][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1295.896883][ T27] 3 locks held by syz-executor.5/12277: [ 1295.921718][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1295.950111][ T27] #1: ffff88804fcfa1d8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1295.980637][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.014346][ T27] 3 locks held by syz-executor.2/12285: [ 1296.040097][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.049460][ T27] #1: ffff88802e3b0de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.111167][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.159233][ T27] 3 locks held by syz-executor.0/12301: [ 1296.165078][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.203812][ T27] #1: ffff888028f38de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.240085][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.291668][ T27] 3 locks held by syz-executor.3/12307: [ 1296.297255][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.337200][ T27] #1: ffff888028cf97e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.370103][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.410067][ T27] 3 locks held by syz-executor.0/12310: [ 1296.415866][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.436206][ T27] #1: ffff888046d483f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.483608][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.520136][ T27] 3 locks held by syz-executor.5/12316: [ 1296.525714][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.560089][ T27] #1: ffff888028d617e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.586480][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.630077][ T27] 3 locks held by syz-executor.2/12340: [ 1296.635656][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.700083][ T27] #1: ffff88803e2ea1d8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.721627][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.770070][ T27] 3 locks held by syz-executor.0/12360: [ 1296.775655][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.800108][ T27] #1: ffff8880362f97e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.841756][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1296.890085][ T27] 3 locks held by syz-executor.5/12371: [ 1296.895651][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1296.931957][ T27] #1: ffff8880362fc9b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1296.980141][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.010152][ T27] 3 locks held by syz-executor.2/12390: [ 1297.015719][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.060060][ T27] #1: ffff888070d135c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.110077][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.131409][ T27] 3 locks held by syz-executor.2/12402: [ 1297.169360][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.191701][ T27] #1: ffff88803d338de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.240058][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.266957][ T27] 3 locks held by syz-executor.0/12412: [ 1297.289154][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.308796][ T27] #1: ffff88803d33bfc0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.350058][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.380654][ T27] 3 locks held by syz-executor.5/12439: [ 1297.386221][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.420915][ T27] #1: ffff8880362849b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.443991][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.485374][ T27] 3 locks held by syz-executor.2/12443: [ 1297.500099][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.509379][ T27] #1: ffff888036283fc0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.546852][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.589852][ T27] 3 locks held by syz-executor.0/12463: [ 1297.604628][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.633186][ T27] #1: ffff88803e563fc0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.676443][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.710089][ T27] 3 locks held by syz-executor.0/12466: [ 1297.715656][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.740107][ T27] #1: ffff88803e650de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.791872][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.819955][ T27] 3 locks held by syz-executor.4/12477: [ 1297.830083][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.839350][ T27] #1: ffff88803e6517e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.880132][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.895823][ T27] 3 locks held by syz-executor.5/12513: [ 1297.909473][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1297.930462][ T27] #1: ffff888028f7bfc0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1297.970175][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1297.990155][ T27] 3 locks held by syz-executor.4/12523: [ 1297.995801][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.030058][ T27] #1: ffff888046cf53b0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.042939][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.084373][ T27] 3 locks held by syz-executor.0/12524: [ 1298.110063][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.127313][ T27] #1: ffff888028f7c9b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.160354][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.197329][ T27] 3 locks held by syz-executor.0/12532: [ 1298.203280][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.220066][ T27] #1: ffff888046cf5da8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.270101][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.290060][ T27] 3 locks held by syz-executor.4/12535: [ 1298.295614][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.340312][ T27] #1: ffff888028f7d3b0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.360057][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.375769][ T27] 3 locks held by syz-executor.0/12577: [ 1298.412250][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.440091][ T27] #1: ffff888070edb5c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.466700][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.493674][ T27] 3 locks held by syz-executor.2/12599: [ 1298.500274][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.509533][ T27] #1: ffff888059c2e7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.560160][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.590059][ T27] 3 locks held by syz-executor.5/12616: [ 1298.595619][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.630057][ T27] #1: ffff88803e02d3b0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.664669][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.700110][ T27] 3 locks held by syz-executor.0/12646: [ 1298.705672][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.750136][ T27] #1: ffff888041008de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.780101][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.814979][ T27] 3 locks held by syz-executor.2/12659: [ 1298.840117][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.849392][ T27] #1: ffff888070e42bd0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.891136][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1298.921677][ T27] 3 locks held by syz-executor.5/12678: [ 1298.948146][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1298.960057][ T27] #1: ffff888070e45da8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1298.989104][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1299.019042][ T27] 3 locks held by syz-executor.4/12680: [ 1299.033783][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1299.055196][ T27] #1: ffff888070e467a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1299.109887][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1299.140163][ T27] 3 locks held by syz-executor.3/12705: [ 1299.150326][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write+0x3b/0x80 [ 1299.169701][ T27] #1: ffff888070cfbfc0 (&type->i_mutex_dir_key#4/1){+.+.}-{3:3}, at: do_unlinkat+0x260/0x940 [ 1299.206661][ T27] #2: ffff88804ff135c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xe0/0x5f0 [ 1299.240073][ T27] 3 locks held by syz-executor.3/12706: [ 1299.245634][ T27] #0: ffff88802506c460 (sb_writers#5){.+.+}-{0:0}, at: do_coredump+0x1825/0x31e0 [ 1299.259296][ T27] #1: ffff88804ff135c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_buffered_write_iter+0xa0/0x360 [ 1299.291893][ T27] #2: ffff88802506c0e0 (&type->s_umount_key#32){++++}-{3:3}, at: try_to_writeback_inodes_sb+0x1d/0xb0 [ 1299.303288][ T27] 1 lock held by syz-executor.4/12814: [ 1299.308751][ T27] 1 lock held by syz-executor.2/12815: [ 1299.314591][ T27] 2 locks held by syz-executor.0/12816: [ 1299.327628][ T27] #0: ffff88802506ebd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1f6/0x3d10 [ 1299.356783][ T27] #1: ffff8880b9b39718 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 1299.379546][ T27] 1 lock held by syz-executor.0/12819: [ 1299.385197][ T27] #0: ffff88802506ebd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1f6/0x3d10 [ 1299.404004][ T27] 3 locks held by syz-executor.2/12822: [ 1299.409549][ T27] #0: ffff88802506ebd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1f6/0x3d10 [ 1299.448749][ T27] #1: ffff888025070990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12b9/0x1570 [ 1299.480863][ T27] #2: ffff8880b9b39718 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 1299.492727][ T27] 2 locks held by syz-executor.0/12831: [ 1299.498276][ T27] 3 locks held by syz-executor.4/12841: [ 1299.523237][ T27] 1 lock held by syz-executor.2/12846: [ 1299.528713][ T27] #0: ffff88802506ebd8 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x1f6/0x3d10 [ 1299.560757][ T27] 1 lock held by syz-executor.2/12847: [ 1299.570540][ T27] 3 locks held by syz-executor.4/12851: [ 1299.583020][ T27] [ 1299.585356][ T27] ============================================= [ 1299.585356][ T27] [ 1299.620096][ T27] NMI backtrace for cpu 0 [ 1299.624439][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.142-syzkaller #0 [ 1299.632410][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 1299.642466][ T27] Call Trace: [ 1299.645744][ T27] [ 1299.648670][ T27] dump_stack_lvl+0x1e3/0x2cb [ 1299.653355][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 1299.658993][ T27] ? panic+0x84d/0x84d [ 1299.663066][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0 [ 1299.668222][ T27] nmi_cpu_backtrace+0x46a/0x4a0 [ 1299.673165][ T27] ? __wake_up_klogd+0xd5/0x100 [ 1299.678023][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 1299.684176][ T27] ? _printk+0xd1/0x111 [ 1299.688339][ T27] ? panic+0x84d/0x84d [ 1299.692410][ T27] ? __wake_up_klogd+0xcc/0x100 [ 1299.697262][ T27] ? panic+0x84d/0x84d [ 1299.701332][ T27] ? __rcu_read_unlock+0x92/0x100 [ 1299.706359][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1299.712486][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 1299.718471][ T27] watchdog+0xe72/0xeb0 [ 1299.722659][ T27] kthread+0x3f6/0x4f0 [ 1299.726731][ T27] ? hungtask_pm_notify+0x50/0x50 [ 1299.731756][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1299.736347][ T27] ret_from_fork+0x1f/0x30 [ 1299.740879][ T27] [ 1299.744422][ T27] Sending NMI from CPU 0 to CPUs 1: [ 1299.749628][ C1] NMI backtrace for cpu 1 [ 1299.749638][ C1] CPU: 1 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.142-syzkaller #0 [ 1299.749654][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 1299.749663][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 1299.749684][ C1] RIP: 0010:lock_is_held_type+0x65/0x180 [ 1299.749701][ C1] Code: 00 00 65 4c 8b 2d 7b 85 e6 75 41 83 bd ec 0a 00 00 00 0f 85 db 00 00 00 41 89 f6 49 89 ff 48 c7 04 24 00 00 00 00 9c 8f 04 24 <4c> 8b 24 24 fa 48 c7 c7 60 1b 8b 8a e8 1a 12 00 00 65 ff 05 83 8e [ 1299.749713][ C1] RSP: 0018:ffffc900010aeb60 EFLAGS: 00000246 [ 1299.749724][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000080000000 [ 1299.749739][ C1] RDX: ffff888015db0000 RSI: 00000000ffffffff RDI: ffffffff8c91f0e0 [ 1299.749750][ C1] RBP: 00000000ffffffff R08: ffffffff842e000d R09: ffffffff842e720c [ 1299.749760][ C1] R10: 0000000000000002 R11: ffff888015db0000 R12: 1ffff92000215d9c [ 1299.749770][ C1] R13: ffff888015db0000 R14: 00000000ffffffff R15: ffffffff8c91f0e0 [ 1299.749781][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 1299.749794][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1299.749804][ C1] CR2: 00007fff4ae3eff8 CR3: 0000000023d49000 CR4: 00000000003506e0 [ 1299.749817][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1299.749826][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1299.749835][ C1] Call Trace: [ 1299.749839][ C1] [ 1299.749844][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 1299.749861][ C1] ? read_lock_is_recursive+0x10/0x10 [ 1299.749880][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 1299.749896][ C1] ? unknown_nmi_error+0xd0/0xd0 [ 1299.749972][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 1299.749987][ C1] ? nmi_handle+0xf7/0x370 [ 1299.750001][ C1] ? lock_is_held_type+0x65/0x180 [ 1299.750014][ C1] ? default_do_nmi+0x62/0x150 [ 1299.750032][ C1] ? exc_nmi+0xab/0x120 [ 1299.750045][ C1] ? end_repeat_nmi+0x16/0x31 [ 1299.750060][ C1] ? xas_find+0xfc/0xaa0 [ 1299.750071][ C1] ? xas_descend+0xed/0x3a0 [ 1299.750085][ C1] ? lock_is_held_type+0x65/0x180 [ 1299.750099][ C1] ? lock_is_held_type+0x65/0x180 [ 1299.750113][ C1] ? lock_is_held_type+0x65/0x180 [ 1299.750126][ C1] [ 1299.750130][ C1] [ 1299.750137][ C1] xas_descend+0x118/0x3a0 [ 1299.750153][ C1] xas_find+0x20b/0xaa0 [ 1299.750171][ C1] find_get_pages_range+0x279/0x780 [ 1299.750217][ C1] ? find_lock_entries+0x1030/0x1030 [ 1299.750237][ C1] pagevec_lookup_range+0x2e/0x70 [ 1299.750276][ C1] mpage_release_unused_pages+0x30b/0x9a0 [ 1299.750298][ C1] ? mpage_prepare_extent_to_map+0x1150/0x1150 [ 1299.750322][ C1] ? __ext4_journal_stop+0x15b/0x190 [ 1299.750345][ C1] ext4_writepages+0x2c66/0x3d10 [ 1299.750379][ C1] ? ext4_readpage+0x300/0x300 [ 1299.750400][ C1] ? __lock_acquire+0x1295/0x1ff0 [ 1299.750424][ C1] ? ext4_readpage+0x300/0x300 [ 1299.750440][ C1] do_writepages+0x481/0x730 [ 1299.750455][ C1] ? __writepage+0x120/0x120 [ 1299.750471][ C1] ? read_lock_is_recursive+0x10/0x10 [ 1299.750488][ C1] ? writeback_sb_inodes+0x732/0x1a40 [ 1299.750524][ C1] ? __lock_acquire+0x1ff0/0x1ff0 [ 1299.750536][ C1] ? do_raw_spin_lock+0x14a/0x370 [ 1299.750554][ C1] __writeback_single_inode+0x15b/0xe30 [ 1299.750571][ C1] writeback_sb_inodes+0xbce/0x1a40 [ 1299.750598][ C1] ? queue_io+0x560/0x560 [ 1299.750612][ C1] ? __writeback_inodes_wb+0x400/0x400 [ 1299.750631][ C1] ? queue_io+0x3d3/0x560 [ 1299.750648][ C1] wb_writeback+0x451/0xc50 [ 1299.750667][ C1] ? rcu_lock_release+0x20/0x20 [ 1299.750681][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 1299.750700][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 1299.750717][ C1] wb_workfn+0x46c/0x1130 [ 1299.750735][ C1] ? mark_lock+0x98/0x340 [ 1299.750756][ C1] ? inode_wait_for_writeback+0x280/0x280 [ 1299.750774][ C1] ? read_lock_is_recursive+0x10/0x10 [ 1299.750790][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 1299.750808][ C1] ? print_irqtrace_events+0x210/0x210 [ 1299.750824][ C1] ? do_raw_spin_unlock+0x137/0x8b0 [ 1299.750841][ C1] process_one_work+0x8a1/0x10c0 [ 1299.750863][ C1] ? worker_detach_from_pool+0x260/0x260 [ 1299.750879][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 1299.750893][ C1] ? kthread_data+0x4e/0xc0 [ 1299.750906][ C1] ? wq_worker_running+0x97/0x170 [ 1299.750921][ C1] worker_thread+0xaca/0x1280 [ 1299.750945][ C1] kthread+0x3f6/0x4f0 [ 1299.750958][ C1] ? rcu_lock_release+0x20/0x20 [ 1299.750971][ C1] ? kthread_blkcg+0xd0/0xd0 [ 1299.750985][ C1] ret_from_fork+0x1f/0x30 [ 1299.751005][ C1] [ 1299.779017][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 1300.206607][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.142-syzkaller #0 [ 1300.214585][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 1300.224636][ T27] Call Trace: [ 1300.227911][ T27] [ 1300.230835][ T27] dump_stack_lvl+0x1e3/0x2cb [ 1300.235600][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 1300.241229][ T27] ? panic+0x84d/0x84d [ 1300.245312][ T27] panic+0x318/0x84d [ 1300.249202][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 1300.254832][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 1300.260989][ T27] ? fb_is_primary_device+0xcc/0xcc [ 1300.266184][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1300.272263][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 1300.278427][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0 [ 1300.284668][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0 [ 1300.290827][ T27] watchdog+0xeb0/0xeb0 [ 1300.294990][ T27] kthread+0x3f6/0x4f0 [ 1300.299055][ T27] ? hungtask_pm_notify+0x50/0x50 [ 1300.304077][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1300.308767][ T27] ret_from_fork+0x1f/0x30 [ 1300.313194][ T27] [ 1300.316371][ T27] Kernel Offset: disabled [ 1300.320690][ T27] Rebooting in 86400 seconds..