executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff888104a77100 (size 256): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 17.820s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 ad d1 0a 81 88 ff ff 00 3f 7b 0d 81 88 ff ff .........?{..... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675660 (size 32): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 17.820s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff8881017fe400 (size 256): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 17.810s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 fc 6d 0a 81 88 ff ff 00 36 82 0e 81 88 ff ff ..m......6...... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675ea0 (size 32): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 17.810s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff888104a77100 (size 256): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 18.810s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 ad d1 0a 81 88 ff ff 00 3f 7b 0d 81 88 ff ff .........?{..... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675660 (size 32): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 18.810s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff8881017fe400 (size 256): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 18.800s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 fc 6d 0a 81 88 ff ff 00 36 82 0e 81 88 ff ff ..m......6...... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675ea0 (size 32): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 18.800s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff888104a77100 (size 256): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 20.760s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 ad d1 0a 81 88 ff ff 00 3f 7b 0d 81 88 ff ff .........?{..... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675660 (size 32): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 20.760s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff8881017fe400 (size 256): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 20.750s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 fc 6d 0a 81 88 ff ff 00 36 82 0e 81 88 ff ff ..m......6...... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675ea0 (size 32): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 20.750s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff888104a77100 (size 256): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 23.670s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 ad d1 0a 81 88 ff ff 00 3f 7b 0d 81 88 ff ff .........?{..... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675660 (size 32): comm "syz-executor355", pid 5110, jiffies 4294960536 (age 23.670s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff8881017fe400 (size 256): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 23.660s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 fc 6d 0a 81 88 ff ff 00 36 82 0e 81 88 ff ff ..m......6...... backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 0xffff88810f675ea0 (size 32): comm "syz-executor355", pid 5112, jiffies 4294960537 (age 23.660s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] kmem_cache_zalloc include/linux/slab.h:710 [inline] [] lsm_file_alloc security/security.c:603 [inline] [] security_file_alloc+0x2a/0xb0 security/security.c:1599 [] __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:3645 [] ovl_do_tmpfile fs/overlayfs/overlayfs.h:331 [inline] [] ovl_copy_up_tmpfile fs/overlayfs/copy_up.c:785 [inline] [] ovl_do_copy_up fs/overlayfs/copy_up.c:877 [inline] [] ovl_copy_up_one+0xeb3/0x1710 fs/overlayfs/copy_up.c:1045 [] ovl_copy_up_flags+0x107/0x170 fs/overlayfs/copy_up.c:1091 [] ovl_setattr+0xa5/0x270 fs/overlayfs/inode.c:45 [] notify_change+0x7cf/0xb20 fs/attr.c:482 [] vfs_utimes+0x20d/0x3f0 fs/utimes.c:65 [] do_utimes_path+0xb6/0x140 fs/utimes.c:98 [] do_utimes fs/utimes.c:144 [inline] [] __do_sys_utime fs/utimes.c:225 [inline] [] __se_sys_utime fs/utimes.c:214 [inline] [] __x64_sys_utime+0xbb/0x100 fs/utimes.c:214 [] 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 executing program executing program executing program executing program