r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='gid_map\x00') writev(r1, &(0x7f0000000140)=[{&(0x7f0000000040)='1', 0x1}], 0x1) pwrite64(r1, &(0x7f0000000000), 0x0, 0xdf8c) fallocate(r0, 0x0, 0x0, 0x0) BUG: memory leak unreferenced object 0xffff88800eb88000 (size 512): comm "syz-executor.7", pid 16335, jiffies 4297357700 (age 16.813s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 f0 7a 11 00 c9 ff ff ..........z..... backtrace: [<00000000b0273fb8>] kmalloc include/linux/slab.h:552 [inline] [<00000000b0273fb8>] kzalloc include/linux/slab.h:664 [inline] [<00000000b0273fb8>] seccomp_prepare_filter kernel/seccomp.c:565 [inline] [<00000000b0273fb8>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000b0273fb8>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000b0273fb8>] do_seccomp+0x2da/0x25f0 kernel/seccomp.c:1692 [<000000006132598e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000019cd7286>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffffc900117af000 (size 4096): comm "syz-executor.7", pid 16335, jiffies 4297357700 (age 16.813s) 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: [<00000000ada868d2>] __vmalloc_node_range+0x574/0x9e0 mm/vmalloc.c:2571 [<0000000061e5f7fe>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:2603 [<000000003e102c1a>] bpf_prog_alloc_no_stats+0x32/0x2b0 kernel/bpf/core.c:85 [<0000000007a5a843>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:113 [<00000000e8738cb9>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000ee743cb9>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000ee743cb9>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000ee743cb9>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000ee743cb9>] do_seccomp+0x31f/0x25f0 kernel/seccomp.c:1692 [<000000006132598e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000019cd7286>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888021b59000 (size 1024): comm "syz-executor.7", pid 16335, jiffies 4297357700 (age 16.813s) 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: [<00000000cf87fbdc>] kmalloc include/linux/slab.h:552 [inline] [<00000000cf87fbdc>] kzalloc include/linux/slab.h:664 [inline] [<00000000cf87fbdc>] bpf_prog_alloc_no_stats+0xb9/0x2b0 kernel/bpf/core.c:89 [<0000000007a5a843>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:113 [<00000000e8738cb9>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000ee743cb9>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000ee743cb9>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000ee743cb9>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000ee743cb9>] do_seccomp+0x31f/0x25f0 kernel/seccomp.c:1692 [<000000006132598e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000019cd7286>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88800d396800 (size 512): comm "syz-executor.7", pid 16335, jiffies 4297357796 (age 16.717s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 80 b8 0e 80 88 ff ff 00 50 7b 11 00 c9 ff ff .........P{..... backtrace: [<00000000b0273fb8>] kmalloc include/linux/slab.h:552 [inline] [<00000000b0273fb8>] kzalloc include/linux/slab.h:664 [inline] [<00000000b0273fb8>] seccomp_prepare_filter kernel/seccomp.c:565 [inline] [<00000000b0273fb8>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000b0273fb8>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000b0273fb8>] do_seccomp+0x2da/0x25f0 kernel/seccomp.c:1692 [<000000006132598e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000019cd7286>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffffc900117b5000 (size 4096): comm "syz-executor.7", pid 16335, jiffies 4297357796 (age 16.717s) 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: [<00000000ada868d2>] __vmalloc_node_range+0x574/0x9e0 mm/vmalloc.c:2571 [<0000000061e5f7fe>] __vmalloc_node+0xb5/0x100 mm/vmalloc.c:2603 [<000000003e102c1a>] bpf_prog_alloc_no_stats+0x32/0x2b0 kernel/bpf/core.c:85 [<0000000007a5a843>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:113 [<00000000e8738cb9>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000ee743cb9>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000ee743cb9>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000ee743cb9>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000ee743cb9>] do_seccomp+0x31f/0x25f0 kernel/seccomp.c:1692 [<000000006132598e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000019cd7286>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88802227f800 (size 1024): comm "syz-executor.7", pid 16335, jiffies 4297357796 (age 16.717s) 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: [<00000000cf87fbdc>] kmalloc include/linux/slab.h:552 [inline] [<00000000cf87fbdc>] kzalloc include/linux/slab.h:664 [inline] [<00000000cf87fbdc>] bpf_prog_alloc_no_stats+0xb9/0x2b0 kernel/bpf/core.c:89 [<0000000007a5a843>] bpf_prog_alloc+0x2c/0x230 kernel/bpf/core.c:113 [<00000000e8738cb9>] bpf_prog_create_from_user+0xad/0x2e0 net/core/filter.c:1413 [<00000000ee743cb9>] seccomp_prepare_filter kernel/seccomp.c:570 [inline] [<00000000ee743cb9>] seccomp_prepare_user_filter kernel/seccomp.c:607 [inline] [<00000000ee743cb9>] seccomp_set_mode_filter kernel/seccomp.c:1572 [inline] [<00000000ee743cb9>] do_seccomp+0x31f/0x25f0 kernel/seccomp.c:1692 [<000000006132598e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000019cd7286>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed