sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)="7adb50", 0x3}], 0x1}, 0x10044001) recvfrom$inet6(r1, &(0x7f0000000700)=""/4096, 0x20001700, 0x0, 0x0, 0x0) BUG: memory leak unreferenced object 0xffff88800cdd9c00 (size 512): comm "syz-executor.4", pid 8824, jiffies 4296048248 (age 21.674s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 84 dd 0c 80 88 ff ff 00 f0 75 00 00 c9 ff ff ..........u..... backtrace: [<00000000be95ba29>] kmalloc include/linux/slab.h:552 [inline] [<00000000be95ba29>] kzalloc include/linux/slab.h:664 [inline] [<00000000be95ba29>] seccomp_prepare_filter kernel/seccomp.c:565 [inline] [<00000000be95ba29>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000be95ba29>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000be95ba29>] do_seccomp+0x2d5/0x25f0 kernel/seccomp.c:1692 [<00000000e5cb95e2>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000363a451a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffffc9000075f000 (size 4096): comm "syz-executor.4", pid 8824, jiffies 4296048248 (age 21.674s) 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: [<0000000080dbb6b7>] __vmalloc_node_range+0x574/0x9e0 mm/vmalloc.c:2571 [<000000006237a3b1>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:2603 [<00000000101a7aeb>] bpf_prog_alloc_no_stats+0x32/0x2b0 kernel/bpf/core.c:87 [<00000000e77a3ded>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:115 [<000000005ae95acd>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000c871b94c>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000c871b94c>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000c871b94c>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000c871b94c>] do_seccomp+0x31a/0x25f0 kernel/seccomp.c:1692 [<00000000e5cb95e2>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000363a451a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888023432800 (size 1024): comm "syz-executor.4", pid 8824, jiffies 4296048248 (age 21.674s) 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: [<00000000f89dfcd1>] kmalloc include/linux/slab.h:552 [inline] [<00000000f89dfcd1>] kzalloc include/linux/slab.h:664 [inline] [<00000000f89dfcd1>] bpf_prog_alloc_no_stats+0xb9/0x2b0 kernel/bpf/core.c:91 [<00000000e77a3ded>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:115 [<000000005ae95acd>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000c871b94c>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000c871b94c>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000c871b94c>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000c871b94c>] do_seccomp+0x31a/0x25f0 kernel/seccomp.c:1692 [<00000000e5cb95e2>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000363a451a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed