BUG: memory leak unreferenced object 0xffff88803e72e800 (size 512): comm "syz-executor.5", pid 6796, jiffies 4295598223 (age 21.692s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000905e8920>] kmalloc include/linux/slab.h:581 [inline] [<00000000905e8920>] kzalloc include/linux/slab.h:715 [inline] [<00000000905e8920>] seccomp_prepare_filter kernel/seccomp.c:661 [inline] [<00000000905e8920>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000905e8920>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000905e8920>] do_seccomp+0x2d5/0x27e0 kernel/seccomp.c:1944 [<000000003567a19e>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000003567a19e>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000cb87c18f>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffffc90000719000 (size 4096): comm "syz-executor.5", pid 6796, jiffies 4295598223 (age 21.692s) 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: [<0000000077636c75>] __vmalloc_node_range+0x8ae/0xe70 mm/vmalloc.c:3114 [<000000000ccc71cf>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:3151 [<000000002d6c9a84>] bpf_prog_alloc_no_stats+0x38/0x340 kernel/bpf/core.c:88 [<00000000fa8e4b74>] bpf_prog_alloc+0x24/0x170 kernel/bpf/core.c:122 [<0000000028ee71c9>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000f44d3435>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000f44d3435>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000f44d3435>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000f44d3435>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<000000003567a19e>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000003567a19e>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000cb87c18f>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888040ef9000 (size 2048): comm "syz-executor.5", pid 6796, jiffies 4295598223 (age 21.692s) 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: [<0000000035e7ff09>] kmalloc include/linux/slab.h:581 [inline] [<0000000035e7ff09>] kzalloc include/linux/slab.h:715 [inline] [<0000000035e7ff09>] bpf_prog_alloc_no_stats+0xeb/0x340 kernel/bpf/core.c:92 [<00000000fa8e4b74>] bpf_prog_alloc+0x24/0x170 kernel/bpf/core.c:122 [<0000000028ee71c9>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000f44d3435>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000f44d3435>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000f44d3435>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000f44d3435>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<000000003567a19e>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000003567a19e>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000cb87c18f>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff8880172e3c00 (size 16): comm "syz-executor.5", pid 6796, jiffies 4295598223 (age 21.692s) hex dump (first 16 bytes): 01 00 78 1d 80 88 ff ff d8 24 da 3e 80 88 ff ff ..x......$.>.... backtrace: [<00000000e341804c>] kmalloc include/linux/slab.h:581 [inline] [<00000000e341804c>] bpf_prog_store_orig_filter+0x7b/0x1e0 net/core/filter.c:1136 [<00000000bf85d59b>] bpf_prog_create_from_user+0x1c6/0x2e0 net/core/filter.c:1426 [<00000000f44d3435>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000f44d3435>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000f44d3435>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000f44d3435>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<000000003567a19e>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000003567a19e>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000cb87c18f>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88803eda24d8 (size 8): comm "syz-executor.5", pid 6796, jiffies 4295598223 (age 21.692s) hex dump (first 8 bytes): 06 00 00 00 00 00 ff 7f ........ backtrace: [<00000000f18ec684>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000065206009>] kmemdup include/linux/fortify-string.h:304 [inline] [<0000000065206009>] bpf_prog_store_orig_filter+0x103/0x1e0 net/core/filter.c:1143 [<00000000bf85d59b>] bpf_prog_create_from_user+0x1c6/0x2e0 net/core/filter.c:1426 [<00000000f44d3435>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000f44d3435>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000f44d3435>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000f44d3435>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<000000003567a19e>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000003567a19e>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000cb87c18f>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88803e72e400 (size 512): comm "syz-executor.5", pid 6796, jiffies 4295598238 (age 21.677s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000905e8920>] kmalloc include/linux/slab.h:581 [inline] [<00000000905e8920>] kzalloc include/linux/slab.h:715 [inline] [<00000000905e8920>] seccomp_prepare_filter kernel/seccomp.c:661 [inline] [<00000000905e8920>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000905e8920>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000905e8920>] do_seccomp+0x2d5/0x27e0 kernel/seccomp.c:1944 [<000000003567a19e>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<000000003567a19e>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000cb87c18f>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed