2022/11/22 11:35:18 executed programs: 577 2022/11/22 11:35:26 executed programs: 589 2022/11/22 11:35:35 executed programs: 612 BUG: memory leak unreferenced object 0xffff88810e418800 (size 256): comm "syz-executor.3", pid 5790, jiffies 4295000829 (age 17.110s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 58 1d 14 81 88 ff ff 80 e1 0c 24 81 88 ff ff X.........$.... backtrace: [] kmem_cache_zalloc include/linux/slab.h:679 [inline] [] __alloc_file+0x1f/0xf0 fs/file_table.c:138 [] alloc_empty_file_noaccount+0x19/0x50 fs/file_table.c:209 [] vfs_tmpfile_open+0x26/0x90 fs/namei.c:3644 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:317 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:747 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:839 [inline] [] ovl_copy_up_one+0xe5c/0x1670 fs/overlayfs/copy_up.c:1007 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1053 [] ovl_maybe_copy_up+0x100/0x130 fs/overlayfs/copy_up.c:1085 [] ovl_open+0x52/0x100 fs/overlayfs/file.c:152 [] do_dentry_open+0x2ff/0x7c0 fs/open.c:882 [] do_open fs/namei.c:3557 [inline] [] path_openat+0x161f/0x1b70 fs/namei.c:3713 [] do_filp_open+0xc1/0x1b0 fs/namei.c:3740 [] do_sys_openat2+0xed/0x260 fs/open.c:1310 [] do_sys_open fs/open.c:1326 [inline] [] __do_sys_open fs/open.c:1334 [inline] [] __se_sys_open fs/open.c:1330 [inline] [] __x64_sys_open+0x7d/0xe0 fs/open.c:1330 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810249a588 (size 24): comm "syz-executor.3", pid 5790, jiffies 4295000829 (age 17.110s) hex dump (first 24 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 ........ backtrace: [] kmem_cache_zalloc include/linux/slab.h:679 [inline] [] lsm_file_alloc security/security.c:575 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1529 [] __alloc_file+0x5d/0xf0 fs/file_table.c:143 [] alloc_empty_file_noaccount+0x19/0x50 fs/file_table.c:209 [] vfs_tmpfile_open+0x26/0x90 fs/namei.c:3644 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:317 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:747 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:839 [inline] [] ovl_copy_up_one+0xe5c/0x1670 fs/overlayfs/copy_up.c:1007 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1053 [] ovl_maybe_copy_up+0x100/0x130 fs/overlayfs/copy_up.c:1085 [] ovl_open+0x52/0x100 fs/overlayfs/file.c:152 [] do_dentry_open+0x2ff/0x7c0 fs/open.c:882 [] do_open fs/namei.c:3557 [inline] [] path_openat+0x161f/0x1b70 fs/namei.c:3713 [] do_filp_open+0xc1/0x1b0 fs/namei.c:3740 [] do_sys_openat2+0xed/0x260 fs/open.c:1310 [] do_sys_open fs/open.c:1326 [inline] [] __do_sys_open fs/open.c:1334 [inline] [] __se_sys_open fs/open.c:1330 [inline] [] __x64_sys_open+0x7d/0xe0 fs/open.c:1330 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd