BUG: memory leak unreferenced object 0xffff88800e451f00 (size 184): comm "syz-executor.2", pid 290, jiffies 4294842823 hex dump (first 32 bytes): 02 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 (crc f2452e61): kmem_cache_alloc_noprof+0x42f/0x690 prepare_creds+0x2c/0x7e0 copy_creds+0x7c/0xa30 copy_process+0xf59/0x7420 kernel_clone+0xea/0x7f0 __do_sys_clone+0xce/0x120 do_syscall_64+0xbf/0x3f0 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888041f71a00 (size 128): comm "syz-executor.2", pid 290, jiffies 4294842823 hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00 ................ backtrace (crc 3586e13): __kmalloc_noprof+0x426/0x680 security_prepare_creds+0x101/0x160 prepare_creds+0x579/0x7e0 copy_creds+0x7c/0xa30 copy_process+0xf59/0x7420 kernel_clone+0xea/0x7f0 __do_sys_clone+0xce/0x120 do_syscall_64+0xbf/0x3f0 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88801e14afc0 (size 360): comm "syz-executor.2", pid 4487, jiffies 4294842910 hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 80 88 ff ff .....N.......... ff ff ff ff ff ff ff ff 80 75 92 88 ff ff ff ff .........u...... backtrace (crc 2bc08d03): kmem_cache_alloc_noprof+0x42f/0x690 alloc_empty_file+0x58/0x1e0 alloc_file_pseudo+0x12b/0x220 __shmem_file_setup+0x1a7/0x370 shmem_zero_setup_desc+0x95/0x180 mmap_zero_prepare+0x8a/0xb0 __mmap_region+0x1a3c/0x28c0 mmap_region+0x314/0x3e0 do_mmap+0xa36/0x11d0 vm_mmap_pgoff+0x1fc/0x390 ksys_mmap_pgoff+0x3d7/0x520 __x64_sys_mmap+0x127/0x190 do_syscall_64+0xbf/0x3f0 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88800d8df720 (size 16): comm "syz-executor.2", pid 4487, jiffies 4294842910 hex dump (first 16 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 35cdddfe): kmem_cache_alloc_noprof+0x42f/0x690 security_file_alloc+0x35/0x130 init_file+0x95/0x4c0 alloc_empty_file+0x76/0x1e0 alloc_file_pseudo+0x12b/0x220 __shmem_file_setup+0x1a7/0x370 shmem_zero_setup_desc+0x95/0x180 mmap_zero_prepare+0x8a/0xb0 __mmap_region+0x1a3c/0x28c0 mmap_region+0x314/0x3e0 do_mmap+0xa36/0x11d0 vm_mmap_pgoff+0x1fc/0x390 ksys_mmap_pgoff+0x3d7/0x520 __x64_sys_mmap+0x127/0x190 do_syscall_64+0xbf/0x3f0 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88801e14a380 (size 360): comm "syz-executor.2", pid 4487, jiffies 4294842915 hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... ff ff ff ff ff ff ff ff 80 75 92 88 ff ff ff ff .........u...... backtrace (crc 76b01237): kmem_cache_alloc_noprof+0x42f/0x690 alloc_empty_file+0x58/0x1e0 alloc_file_pseudo+0x12b/0x220 __shmem_file_setup+0x1a7/0x370 shmem_zero_setup_desc+0x95/0x180 mmap_zero_prepare+0x8a/0xb0 __mmap_region+0x1a3c/0x28c0 mmap_region+0x314/0x3e0 do_mmap+0xa36/0x11d0 vm_mmap_pgoff+0x1fc/0x390 ksys_mmap_pgoff+0x3d7/0x520 __x64_sys_mmap+0x127/0x190 do_syscall_64+0xbf/0x3f0 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: leak checking failed