ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000040)={'\x00', 0x0, 0x3, 0xeb}) kcmp(r1, r2, 0x0, r3, 0xffffffffffffffff) preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) BUG: memory leak unreferenced object 0xffff88800cd20800 (size 512): comm "syz-executor.4", pid 13132, jiffies 4296592471 (age 16.910s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 d2 0c 80 88 ff ff 00 90 6e 00 00 c9 ff ff ..........n..... backtrace: [<00000000cc89fd45>] kmalloc include/linux/slab.h:552 [inline] [<00000000cc89fd45>] kzalloc include/linux/slab.h:664 [inline] [<00000000cc89fd45>] seccomp_prepare_filter kernel/seccomp.c:565 [inline] [<00000000cc89fd45>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000cc89fd45>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000cc89fd45>] do_seccomp+0x2d5/0x25f0 kernel/seccomp.c:1692 [<000000006b3af41d>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000866fed89>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffffc900006e9000 (size 4096): comm "syz-executor.4", pid 13132, jiffies 4296592471 (age 16.910s) 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: [<000000007122a4a4>] __vmalloc_node_range+0x574/0x9e0 mm/vmalloc.c:2571 [<00000000c42a4420>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:2603 [<0000000027ca1782>] bpf_prog_alloc_no_stats+0x32/0x2b0 kernel/bpf/core.c:85 [<00000000406090f0>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:113 [<000000003dea993e>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000d8d543cf>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000d8d543cf>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000d8d543cf>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000d8d543cf>] do_seccomp+0x31a/0x25f0 kernel/seccomp.c:1692 [<000000006b3af41d>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000866fed89>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888018803000 (size 1024): comm "syz-executor.4", pid 13132, jiffies 4296592472 (age 16.909s) 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: [<00000000b9be1c63>] kmalloc include/linux/slab.h:552 [inline] [<00000000b9be1c63>] kzalloc include/linux/slab.h:664 [inline] [<00000000b9be1c63>] bpf_prog_alloc_no_stats+0xb9/0x2b0 kernel/bpf/core.c:89 [<00000000406090f0>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:113 [<000000003dea993e>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000d8d543cf>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000d8d543cf>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000d8d543cf>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000d8d543cf>] do_seccomp+0x31a/0x25f0 kernel/seccomp.c:1692 [<000000006b3af41d>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000866fed89>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed