5] audit: type=1400 audit(1583643490.045:43): avc: denied { integrity } for pid=7137 comm="syz-executor487" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program executing program BUG: memory leak unreferenced object 0xffff8881228f8a00 (size 128): comm "syz-executor487", pid 7138, jiffies 4294942928 (age 13.340s) 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 18 8a 8f 22 81 88 ff ff ...........".... backtrace: [<0000000041f4b931>] kmalloc include/linux/slab.h:555 [inline] [<0000000041f4b931>] kzalloc include/linux/slab.h:669 [inline] [<0000000041f4b931>] tipc_group_create_member+0x39/0x180 net/tipc/group.c:306 [<000000004d88ba67>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<00000000c53cf737>] tipc_sk_join net/tipc/socket.c:2999 [inline] [<00000000c53cf737>] tipc_setsockopt+0x251/0x4d0 net/tipc/socket.c:3105 [<00000000742cacef>] __sys_setsockopt+0x112/0x230 net/socket.c:2130 [<00000000b1fd8ee3>] __do_sys_setsockopt net/socket.c:2146 [inline] [<00000000b1fd8ee3>] __se_sys_setsockopt net/socket.c:2143 [inline] [<00000000b1fd8ee3>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2143 [<00000000353f38aa>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:294 [<0000000071f1ea9f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881228f8500 (size 128): comm "syz-executor487", pid 7139, jiffies 4294943502 (age 7.600s) 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 18 85 8f 22 81 88 ff ff ...........".... backtrace: [<0000000041f4b931>] kmalloc include/linux/slab.h:555 [inline] [<0000000041f4b931>] kzalloc include/linux/slab.h:669 [inline] [<0000000041f4b931>] tipc_group_create_member+0x39/0x180 net/tipc/group.c:306 [<000000004d88ba67>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714 [<00000000c53cf737>] tipc_sk_join net/tipc/socket.c:2999 [inline] [<00000000c53cf737>] tipc_setsockopt+0x251/0x4d0 net/tipc/socket.c:3105 [<00000000742cacef>] __sys_setsockopt+0x112/0x230 net/socket.c:2130 [<00000000b1fd8ee3>] __do_sys_setsockopt net/socket.c:2146 [inline] [<00000000b1fd8ee3>] __se_sys_setsockopt net/socket.c:2143 [inline] [<00000000b1fd8ee3>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2143 [<00000000353f38aa>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:294 [<0000000071f1ea9f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9