ioctl$CDROMSUBCHNL(r0, 0x1263, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @msf, @lba})
BUG: memory leak
unreferenced object 0xffff88803d548e00 (size 184):
  comm "syz-executor.6", pid 8956, jiffies 4296499197
  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 1edbb905):
    kmem_cache_alloc_noprof+0x414/0x690
    prepare_creds+0x2c/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf1f/0x73c0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800d01b600 (size 128):
  comm "syz-executor.6", pid 8956, jiffies 4296499197
  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+0x45c/0x6e0
    security_prepare_creds+0x101/0x160
    prepare_creds+0x579/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf1f/0x73c0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880192cb400 (size 512):
  comm "syz-executor.6", pid 35207, jiffies 4296499241
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff  ................
  backtrace (crc c9563d2b):
    __kmalloc_cache_noprof+0x42a/0x690
    ep_alloc.constprop.0+0x43/0x3c0
    do_epoll_create+0x96/0x1c0
    __x64_sys_epoll_create1+0x31/0x40
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880424f7340 (size 360):
  comm "syz-executor.6", pid 35207, jiffies 4296499241
  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 00 72 6f 88 ff ff ff ff  .........ro.....
  backtrace (crc a67ca912):
    kmem_cache_alloc_noprof+0x414/0x690
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    do_epoll_create+0xf7/0x1c0
    __x64_sys_epoll_create1+0x31/0x40
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800d4b46a0 (size 16):
  comm "syz-executor.6", pid 35207, jiffies 4296499241
  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+0x414/0x690
    security_file_alloc+0x35/0x130
    init_file+0x95/0x4c0
    alloc_empty_file+0x76/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    do_epoll_create+0xf7/0x1c0
    __x64_sys_epoll_create1+0x31/0x40
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888017f82400 (size 512):
  comm "syz-executor.6", pid 35207, jiffies 4296499243
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff  ................
  backtrace (crc 9aeab20):
    __kmalloc_cache_noprof+0x42a/0x690
    ep_alloc.constprop.0+0x43/0x3c0
    do_epoll_create+0x96/0x1c0
    __x64_sys_epoll_create1+0x31/0x40
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880424f7c00 (size 360):
  comm "syz-executor.6", pid 35207, jiffies 4296499243
  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 00 72 6f 88 ff ff ff ff  .........ro.....
  backtrace (crc e804f861):
    kmem_cache_alloc_noprof+0x414/0x690
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    do_epoll_create+0xf7/0x1c0
    __x64_sys_epoll_create1+0x31/0x40
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed