BUG: memory leak unreferenced object 0xffff88804025b800 (size 512): comm "syz-executor.4", pid 6070, jiffies 4295272178 (age 20.945s) 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: [<000000000988b7bf>] kmalloc include/linux/slab.h:581 [inline] [<000000000988b7bf>] kzalloc include/linux/slab.h:715 [inline] [<000000000988b7bf>] seccomp_prepare_filter kernel/seccomp.c:661 [inline] [<000000000988b7bf>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<000000000988b7bf>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<000000000988b7bf>] do_seccomp+0x2d5/0x27e0 kernel/seccomp.c:1944 [<00000000a6e5650a>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000a6e5650a>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000b68a811c>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffffc900006ff000 (size 4096): comm "syz-executor.4", pid 6070, jiffies 4295272178 (age 20.945s) 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: [<000000002eb49fa1>] __vmalloc_node_range+0x978/0xfd0 mm/vmalloc.c:3119 [<00000000b3e5b922>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:3156 [<0000000012b838e6>] bpf_prog_alloc_no_stats+0x38/0x340 kernel/bpf/core.c:88 [<00000000a245ec28>] bpf_prog_alloc+0x24/0x170 kernel/bpf/core.c:122 [<00000000484dbb27>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<0000000042b1d388>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<0000000042b1d388>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<0000000042b1d388>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<0000000042b1d388>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000a6e5650a>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000a6e5650a>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000b68a811c>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888015a8c000 (size 2048): comm "syz-executor.4", pid 6070, jiffies 4295272178 (age 20.945s) 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: [<0000000034e4be29>] kmalloc include/linux/slab.h:581 [inline] [<0000000034e4be29>] kzalloc include/linux/slab.h:715 [inline] [<0000000034e4be29>] bpf_prog_alloc_no_stats+0xeb/0x340 kernel/bpf/core.c:92 [<00000000a245ec28>] bpf_prog_alloc+0x24/0x170 kernel/bpf/core.c:122 [<00000000484dbb27>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<0000000042b1d388>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<0000000042b1d388>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<0000000042b1d388>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<0000000042b1d388>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000a6e5650a>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000a6e5650a>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000b68a811c>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff8880187d6b00 (size 16): comm "syz-executor.4", pid 6070, jiffies 4295272178 (age 20.945s) hex dump (first 16 bytes): 01 00 8b 44 80 88 ff ff 40 71 66 0d 80 88 ff ff ...D....@qf..... backtrace: [<00000000653a42cc>] kmalloc include/linux/slab.h:581 [inline] [<00000000653a42cc>] bpf_prog_store_orig_filter+0x7b/0x1e0 net/core/filter.c:1136 [<00000000853aada9>] bpf_prog_create_from_user+0x1c6/0x2e0 net/core/filter.c:1426 [<0000000042b1d388>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<0000000042b1d388>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<0000000042b1d388>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<0000000042b1d388>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000a6e5650a>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000a6e5650a>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000b68a811c>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88800d667140 (size 8): comm "syz-executor.4", pid 6070, jiffies 4295272178 (age 20.945s) hex dump (first 8 bytes): 06 00 00 00 00 00 ff 7f ........ backtrace: [<0000000064397105>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000075351213>] kmemdup include/linux/fortify-string.h:304 [inline] [<0000000075351213>] bpf_prog_store_orig_filter+0x103/0x1e0 net/core/filter.c:1143 [<00000000853aada9>] bpf_prog_create_from_user+0x1c6/0x2e0 net/core/filter.c:1426 [<0000000042b1d388>] seccomp_prepare_filter kernel/seccomp.c:666 [inline] [<0000000042b1d388>] seccomp_prepare_user_filter kernel/seccomp.c:703 [inline] [<0000000042b1d388>] seccomp_set_mode_filter kernel/seccomp.c:1824 [inline] [<0000000042b1d388>] do_seccomp+0x325/0x27e0 kernel/seccomp.c:1944 [<00000000a6e5650a>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<00000000a6e5650a>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 [<00000000b68a811c>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed