r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, r3) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, r3) timer_gettime(r2, &(0x7f0000000140)) BUG: memory leak unreferenced object 0xffff88801d3009d8 (size 2392): comm "syz-executor.7", pid 286, jiffies 4294907400 (age 46.727s) hex dump (first 32 bytes): 0a f3 00 00 04 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: [<00000000d42172da>] ext4_alloc_inode+0x1a/0x670 fs/ext4/super.c:1284 [<0000000018fcf64d>] alloc_inode+0x63/0x240 fs/inode.c:233 [<00000000cc6c754c>] new_inode_pseudo fs/inode.c:968 [inline] [<00000000cc6c754c>] new_inode+0x23/0x250 fs/inode.c:997 [<00000000be8950be>] __ext4_new_inode+0x32c/0x5370 fs/ext4/ialloc.c:960 [<00000000129491de>] ext4_mkdir+0x32c/0xb10 fs/ext4/namei.c:2911 [<00000000035b7ba0>] vfs_mkdir+0x493/0x750 fs/namei.c:3706 [<00000000960a2876>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728 [<0000000044d578c6>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000007b8d3b30>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: memory leak unreferenced object 0xffff888045bebe60 (size 120): comm "syz-executor.7", pid 286, jiffies 4294907400 (age 46.728s) hex dump (first 32 bytes): e8 0e 30 1d 80 88 ff ff b0 73 d1 81 ff ff ff ff ..0......s...... 10 0d 30 1d 80 88 ff ff 78 be be 45 80 88 ff ff ..0.....x..E.... backtrace: [<00000000c44304c2>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<00000000c44304c2>] lsm_inode_alloc security/security.c:592 [inline] [<00000000c44304c2>] security_inode_alloc+0x34/0x160 security/security.c:988 [<000000001c4b690a>] inode_init_always+0xa4e/0xd10 fs/inode.c:204 [<0000000004a487c4>] alloc_inode+0x84/0x240 fs/inode.c:240 [<00000000cc6c754c>] new_inode_pseudo fs/inode.c:968 [inline] [<00000000cc6c754c>] new_inode+0x23/0x250 fs/inode.c:997 [<00000000be8950be>] __ext4_new_inode+0x32c/0x5370 fs/ext4/ialloc.c:960 [<00000000129491de>] ext4_mkdir+0x32c/0xb10 fs/ext4/namei.c:2911 [<00000000035b7ba0>] vfs_mkdir+0x493/0x750 fs/namei.c:3706 [<00000000960a2876>] do_mkdirat+0x150/0x2b0 fs/namei.c:3728 [<0000000044d578c6>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000007b8d3b30>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: memory leak unreferenced object 0xffff88801d253be8 (size 312): comm "syz-executor.7", pid 4040, jiffies 4294920493 (age 33.635s) hex dump (first 32 bytes): 40 80 00 00 80 88 ff ff 06 00 00 00 08 00 a0 a3 @............... 20 2c 1b 87 ff ff ff ff 00 00 00 00 00 00 00 00 ,.............. backtrace: [<00000000ffedd25d>] __d_alloc+0x2a/0x990 fs/dcache.c:1714 [<000000003e0ee7f8>] d_alloc+0x46/0x1c0 fs/dcache.c:1793 [<00000000eb0daa7a>] __lookup_hash+0xcc/0x190 fs/namei.c:1453 [<000000007b25a011>] filename_create+0x186/0x4a0 fs/namei.c:3524 [<000000006123b461>] user_path_create fs/namei.c:3581 [inline] [<000000006123b461>] do_symlinkat+0xe0/0x280 fs/namei.c:4035 [<0000000044d578c6>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000007b8d3b30>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: memory leak unreferenced object 0xffff88801d262760 (size 2392): comm "syz-executor.7", pid 4040, jiffies 4294920493 (age 33.635s) 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: [<00000000d42172da>] ext4_alloc_inode+0x1a/0x670 fs/ext4/super.c:1284 [<0000000018fcf64d>] alloc_inode+0x63/0x240 fs/inode.c:233 [<00000000cc6c754c>] new_inode_pseudo fs/inode.c:968 [inline] [<00000000cc6c754c>] new_inode+0x23/0x250 fs/inode.c:997 [<00000000be8950be>] __ext4_new_inode+0x32c/0x5370 fs/ext4/ialloc.c:960 [<00000000fd915e92>] ext4_symlink+0x492/0xc70 fs/ext4/namei.c:3446 [<00000000d71f3a39>] vfs_symlink fs/namei.c:4015 [inline] [<00000000d71f3a39>] vfs_symlink+0x369/0x5d0 fs/namei.c:4001 [<000000006752e685>] do_symlinkat+0x13c/0x280 fs/namei.c:4042 [<0000000044d578c6>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000007b8d3b30>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: memory leak unreferenced object 0xffff888015979f18 (size 120): comm "syz-executor.7", pid 4040, jiffies 4294920493 (age 33.635s) hex dump (first 32 bytes): 70 2c 26 1d 80 88 ff ff b0 73 d1 81 ff ff ff ff p,&......s...... 98 2a 26 1d 80 88 ff ff 30 9f 97 15 80 88 ff ff .*&.....0....... backtrace: [<00000000c44304c2>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<00000000c44304c2>] lsm_inode_alloc security/security.c:592 [inline] [<00000000c44304c2>] security_inode_alloc+0x34/0x160 security/security.c:988 [<000000001c4b690a>] inode_init_always+0xa4e/0xd10 fs/inode.c:204 [<0000000004a487c4>] alloc_inode+0x84/0x240 fs/inode.c:240 [<00000000cc6c754c>] new_inode_pseudo fs/inode.c:968 [inline] [<00000000cc6c754c>] new_inode+0x23/0x250 fs/inode.c:997 [<00000000be8950be>] __ext4_new_inode+0x32c/0x5370 fs/ext4/ialloc.c:960 [<00000000fd915e92>] ext4_symlink+0x492/0xc70 fs/ext4/namei.c:3446 [<00000000d71f3a39>] vfs_symlink fs/namei.c:4015 [inline] [<00000000d71f3a39>] vfs_symlink+0x369/0x5d0 fs/namei.c:4001 [<000000006752e685>] do_symlinkat+0x13c/0x280 fs/namei.c:4042 [<0000000044d578c6>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000007b8d3b30>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: leak checking failed