2020/11/15 13:38:36 executed programs: 1214 2020/11/15 13:38:42 executed programs: 1232 2020/11/15 13:38:48 executed programs: 1245 2020/11/15 13:38:55 executed programs: 1264 BUG: memory leak unreferenced object 0xffff8881014b8100 (size 256): comm "syz-executor.5", pid 24781, jiffies 4294998388 (age 14.890s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a0 c0 f7 40 81 88 ff ff 40 fb 36 10 81 88 ff ff ...@....@.6..... backtrace: [<0000000097a6a0ef>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<0000000097a6a0ef>] __alloc_file+0x1f/0x130 fs/file_table.c:101 [<00000000caf6ffef>] alloc_empty_file+0x69/0x120 fs/file_table.c:151 [<0000000079a535a8>] alloc_file+0x33/0x1b0 fs/file_table.c:193 [<00000000ee070f54>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:233 [<00000000f3e190d9>] anon_inode_getfile fs/anon_inodes.c:91 [inline] [<00000000f3e190d9>] anon_inode_getfile+0xaa/0x120 fs/anon_inodes.c:74 [<00000000eba61083>] io_uring_get_fd fs/io_uring.c:9171 [inline] [<00000000eba61083>] io_uring_create fs/io_uring.c:9350 [inline] [<00000000eba61083>] io_uring_setup+0x1125/0x1630 fs/io_uring.c:9384 [<0000000020e6583b>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000009f6e0982>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888123443750 (size 24): comm "syz-executor.5", pid 24781, jiffies 4294998388 (age 14.890s) hex dump (first 24 bytes): 00 00 00 00 00 00 00 00 b0 4e 93 00 81 88 ff ff .........N...... 00 00 00 00 00 00 00 00 ........ backtrace: [<000000006870eabe>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<000000006870eabe>] lsm_file_alloc security/security.c:568 [inline] [<000000006870eabe>] security_file_alloc+0x2a/0xb0 security/security.c:1456 [<00000000cd27b66a>] __alloc_file+0x5d/0x130 fs/file_table.c:106 [<00000000caf6ffef>] alloc_empty_file+0x69/0x120 fs/file_table.c:151 [<0000000079a535a8>] alloc_file+0x33/0x1b0 fs/file_table.c:193 [<00000000ee070f54>] alloc_file_pseudo+0xb2/0x140 fs/file_table.c:233 [<00000000f3e190d9>] anon_inode_getfile fs/anon_inodes.c:91 [inline] [<00000000f3e190d9>] anon_inode_getfile+0xaa/0x120 fs/anon_inodes.c:74 [<00000000eba61083>] io_uring_get_fd fs/io_uring.c:9171 [inline] [<00000000eba61083>] io_uring_create fs/io_uring.c:9350 [inline] [<00000000eba61083>] io_uring_setup+0x1125/0x1630 fs/io_uring.c:9384 [<0000000020e6583b>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000009f6e0982>] entry_SYSCALL_64_after_hwframe+0x44/0xa9