bind$inet6(r8, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r8, r7, 0x0, 0x9bbb) BUG: memory leak unreferenced object 0xffff88801cad7c00 (size 512): comm "syz-executor.6", pid 4480, jiffies 4294899865 (age 22.342s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 50 73 00 00 c9 ff ff .........Ps..... backtrace: [<00000000b4ec92f4>] kmalloc include/linux/slab.h:552 [inline] [<00000000b4ec92f4>] kzalloc include/linux/slab.h:664 [inline] [<00000000b4ec92f4>] seccomp_prepare_filter kernel/seccomp.c:565 [inline] [<00000000b4ec92f4>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000b4ec92f4>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000b4ec92f4>] do_seccomp+0x2da/0x2600 kernel/seccomp.c:1692 [<00000000073a1796>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000bc30ae43>] entry_SYSCALL_64_after_hwframe+0x61/0xc6 BUG: memory leak unreferenced object 0xffffc90000735000 (size 4096): comm "syz-executor.6", pid 4480, jiffies 4294899865 (age 22.342s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000bac10f68>] __vmalloc_node_range+0x574/0x9e0 mm/vmalloc.c:2571 [<00000000b151a2eb>] __vmalloc_node+0xb5/0x110 mm/vmalloc.c:2603 [<0000000057e658cb>] bpf_prog_alloc_no_stats+0x32/0x2c0 kernel/bpf/core.c:90 [<000000001e594c36>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:118 [<0000000022f6aebe>] bpf_prog_create_from_user+0xad/0x2f0 net/core/filter.c:1414 [<0000000067386d86>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<0000000067386d86>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<0000000067386d86>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<0000000067386d86>] do_seccomp+0x31f/0x2600 kernel/seccomp.c:1692 [<00000000073a1796>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000bc30ae43>] entry_SYSCALL_64_after_hwframe+0x61/0xc6 BUG: memory leak unreferenced object 0xffff88800ea58000 (size 1024): comm "syz-executor.6", pid 4480, jiffies 4294899865 (age 22.342s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000000d811df>] kmalloc include/linux/slab.h:552 [inline] [<0000000000d811df>] kzalloc include/linux/slab.h:664 [inline] [<0000000000d811df>] bpf_prog_alloc_no_stats+0xb9/0x2c0 kernel/bpf/core.c:94 [<000000001e594c36>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:118 [<0000000022f6aebe>] bpf_prog_create_from_user+0xad/0x2f0 net/core/filter.c:1414 [<0000000067386d86>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<0000000067386d86>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<0000000067386d86>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<0000000067386d86>] do_seccomp+0x31f/0x2600 kernel/seccomp.c:1692 [<00000000073a1796>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000bc30ae43>] entry_SYSCALL_64_after_hwframe+0x61/0xc6 BUG: leak checking failed