2020/11/19 23:21:44 executed programs: 65 2020/11/19 23:21:51 executed programs: 78 2020/11/19 23:21:57 executed programs: 96 2020/11/19 23:22:04 executed programs: 107 BUG: memory leak unreferenced object 0xffff888101dd1cc0 (size 168): comm "syz-executor.0", pid 8487, jiffies 4294966052 (age 15.370s) hex dump (first 32 bytes): 01 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: [<000000008e7c0a0f>] prepare_creds+0x25/0x390 kernel/cred.c:258 [<00000000595280d6>] copy_creds+0x3a/0x230 kernel/cred.c:358 [<0000000069c1f3bc>] copy_process+0x661/0x24d0 kernel/fork.c:1971 [<00000000bd55bf42>] kernel_clone+0xf3/0x670 kernel/fork.c:2456 [<00000000e8ac3159>] __do_sys_clone+0x76/0xa0 kernel/fork.c:2573 [<0000000040fa07de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000b5463847>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812485f340 (size 32): comm "syz-executor.0", pid 8487, jiffies 4294966052 (age 15.370s) hex dump (first 32 bytes): b0 6e 93 00 81 88 ff ff 00 00 00 00 00 00 00 00 .n.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000ea3c1a57>] kmalloc include/linux/slab.h:557 [inline] [<00000000ea3c1a57>] kzalloc include/linux/slab.h:664 [inline] [<00000000ea3c1a57>] lsm_cred_alloc security/security.c:533 [inline] [<00000000ea3c1a57>] security_prepare_creds+0xa5/0xd0 security/security.c:1632 [<000000000c243856>] prepare_creds+0x277/0x390 kernel/cred.c:285 [<00000000595280d6>] copy_creds+0x3a/0x230 kernel/cred.c:358 [<0000000069c1f3bc>] copy_process+0x661/0x24d0 kernel/fork.c:1971 [<00000000bd55bf42>] kernel_clone+0xf3/0x670 kernel/fork.c:2456 [<00000000e8ac3159>] __do_sys_clone+0x76/0xa0 kernel/fork.c:2573 [<0000000040fa07de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000b5463847>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881011c6200 (size 256): comm "syz-executor.0", pid 11366, jiffies 4294966065 (age 15.240s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a0 b0 f5 40 81 88 ff ff 80 7a 2d 13 81 88 ff ff ...@.....z-..... backtrace: [<00000000f313937d>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<00000000f313937d>] __alloc_file+0x1f/0x130 fs/file_table.c:101 [<0000000092956b6c>] alloc_empty_file+0x69/0x120 fs/file_table.c:151 [<00000000846d817d>] alloc_file+0x33/0x1b0 fs/file_table.c:193 [<0000000080c5b85a>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:233 [<00000000678d9c26>] anon_inode_getfile fs/anon_inodes.c:91 [inline] [<00000000678d9c26>] anon_inode_getfile+0xaa/0x120 fs/anon_inodes.c:74 [<0000000054991623>] io_uring_get_fd fs/io_uring.c:9171 [inline] [<0000000054991623>] io_uring_create fs/io_uring.c:9350 [inline] [<0000000054991623>] io_uring_setup+0x1125/0x1630 fs/io_uring.c:9384 [<0000000040fa07de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000b5463847>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110148d20 (size 24): comm "syz-executor.0", pid 11366, jiffies 4294966065 (age 15.240s) hex dump (first 24 bytes): 00 00 00 00 00 00 00 00 b0 6e 93 00 81 88 ff ff .........n...... 00 00 00 00 00 00 00 00 ........ backtrace: [<0000000010ee4a6a>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<0000000010ee4a6a>] lsm_file_alloc security/security.c:568 [inline] [<0000000010ee4a6a>] security_file_alloc+0x2a/0xb0 security/security.c:1456 [<0000000043af3b6e>] __alloc_file+0x5d/0x130 fs/file_table.c:106 [<0000000092956b6c>] alloc_empty_file+0x69/0x120 fs/file_table.c:151 [<00000000846d817d>] alloc_file+0x33/0x1b0 fs/file_table.c:193 [<0000000080c5b85a>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:233 [<00000000678d9c26>] anon_inode_getfile fs/anon_inodes.c:91 [inline] [<00000000678d9c26>] anon_inode_getfile+0xaa/0x120 fs/anon_inodes.c:74 [<0000000054991623>] io_uring_get_fd fs/io_uring.c:9171 [inline] [<0000000054991623>] io_uring_create fs/io_uring.c:9350 [inline] [<0000000054991623>] io_uring_setup+0x1125/0x1630 fs/io_uring.c:9384 [<0000000040fa07de>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000b5463847>] entry_SYSCALL_64_after_hwframe+0x44/0xa9