BUG: memory leak unreferenced object 0xffff88800dca7c00 (size 512): comm "syz-executor.4", pid 4533, jiffies 4294902968 (age 21.827s) 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: [<0000000041907b8b>] kmalloc include/linux/slab.h:581 [inline] [<0000000041907b8b>] kzalloc include/linux/slab.h:715 [inline] [<0000000041907b8b>] seccomp_prepare_filter kernel/seccomp.c:661 [inline] [<0000000041907b8b>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<0000000041907b8b>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<0000000041907b8b>] do_seccomp+0x2d5/0x27e0 kernel/seccomp.c:1944 [<00000000e99ae587>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000e99ae587>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000022448588>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffffc90000703000 (size 4096): comm "syz-executor.4", pid 4533, jiffies 4294902968 (age 21.827s) 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: [<00000000ed2512eb>] __vmalloc_node_range+0x8ae/0xe70 mm/vmalloc.c:3114 [<00000000dfae09cd>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:3151 [<000000002978c17a>] bpf_prog_alloc_no_stats+0x38/0x340 kernel/bpf/core.c:88 [<00000000191c7c62>] bpf_prog_alloc+0x24/0x170 kernel/bpf/core.c:122 [<000000008779ba67>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000309b1d7b>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000309b1d7b>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000309b1d7b>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000309b1d7b>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000e99ae587>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000e99ae587>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000022448588>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88801aee1000 (size 2048): comm "syz-executor.4", pid 4533, jiffies 4294902968 (age 21.827s) 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: [<000000002bb2d553>] kmalloc include/linux/slab.h:581 [inline] [<000000002bb2d553>] kzalloc include/linux/slab.h:715 [inline] [<000000002bb2d553>] bpf_prog_alloc_no_stats+0xeb/0x340 kernel/bpf/core.c:92 [<00000000191c7c62>] bpf_prog_alloc+0x24/0x170 kernel/bpf/core.c:122 [<000000008779ba67>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000309b1d7b>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000309b1d7b>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000309b1d7b>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000309b1d7b>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000e99ae587>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000e99ae587>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000022448588>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88800d0a2dc0 (size 16): comm "syz-executor.4", pid 4533, jiffies 4294902968 (age 21.828s) hex dump (first 16 bytes): 01 00 78 3f 80 88 ff ff 20 93 e3 0e 80 88 ff ff ..x?.... ....... backtrace: [<00000000c8020dd2>] kmalloc include/linux/slab.h:581 [inline] [<00000000c8020dd2>] bpf_prog_store_orig_filter+0x7b/0x1e0 net/core/filter.c:1136 [<0000000095d6eaf4>] bpf_prog_create_from_user+0x1c6/0x2e0 net/core/filter.c:1426 [<00000000309b1d7b>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000309b1d7b>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000309b1d7b>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000309b1d7b>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000e99ae587>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000e99ae587>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000022448588>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88800ee39320 (size 8): comm "syz-executor.4", pid 4533, jiffies 4294902968 (age 21.828s) hex dump (first 8 bytes): 06 00 00 00 00 00 ff 7f ........ backtrace: [<00000000fe201663>] kmemdup+0x23/0x50 mm/util.c:128 [<00000000975c1fa5>] kmemdup include/linux/fortify-string.h:304 [inline] [<00000000975c1fa5>] bpf_prog_store_orig_filter+0x103/0x1e0 net/core/filter.c:1143 [<0000000095d6eaf4>] bpf_prog_create_from_user+0x1c6/0x2e0 net/core/filter.c:1426 [<00000000309b1d7b>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<00000000309b1d7b>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<00000000309b1d7b>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<00000000309b1d7b>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000e99ae587>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000e99ae587>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<0000000022448588>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed