executing program executing program executing program BUG: memory leak unreferenced object 0xffff888108fdefc0 (size 64): comm "syz-executor222", pid 7310, jiffies 4294946025 (age 13.660s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 33 02 00 c9 ff ff 00 00 00 00 00 00 00 00 ..3............. backtrace: [<00000000c59c6b0c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000c59c6b0c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000c59c6b0c>] slab_alloc mm/slab.c:3320 [inline] [<00000000c59c6b0c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549 [<00000000478172ce>] kmalloc include/linux/slab.h:556 [inline] [<00000000478172ce>] kzalloc include/linux/slab.h:670 [inline] [<00000000478172ce>] snd_pcm_lib_malloc_pages+0x12b/0x200 sound/core/pcm_memory.c:404 [<0000000091532e16>] snd_pcm_hw_params+0x720/0x830 sound/core/pcm_native.c:691 [<000000002070a986>] snd_pcm_kernel_ioctl+0xb5/0x170 sound/core/pcm_native.c:3238 [<00000000394e99f4>] snd_pcm_oss_change_params_locked+0x745/0x1140 sound/core/oss/pcm_oss.c:944 [<00000000c81f42ac>] snd_pcm_oss_change_params+0x43/0x80 sound/core/oss/pcm_oss.c:1087 [<000000007710a1c0>] snd_pcm_oss_make_ready+0x55/0xc0 sound/core/oss/pcm_oss.c:1146 [<0000000069305204>] snd_pcm_oss_sync.isra.0+0xb8/0x310 sound/core/oss/pcm_oss.c:1707 [<00000000692460c8>] snd_pcm_oss_release+0xef/0x100 sound/core/oss/pcm_oss.c:2545 [<0000000013ba02c9>] __fput+0xed/0x300 fs/file_table.c:280 [<0000000080810f18>] ____fput+0x16/0x20 fs/file_table.c:313 [<00000000e6bb3aa6>] task_work_run+0x9d/0xc0 kernel/task_work.c:113 [<00000000b6ce71eb>] exit_task_work include/linux/task_work.h:22 [inline] [<00000000b6ce71eb>] do_exit+0x3fa/0xe20 kernel/exit.c:801 [<0000000045ce7ad3>] do_group_exit+0x4b/0xe0 kernel/exit.c:899 [<00000000aeb85903>] __do_sys_exit_group kernel/exit.c:910 [inline] [<00000000aeb85903>] __se_sys_exit_group kernel/exit.c:908 [inline] [<00000000aeb85903>] __x64_sys_exit_group+0x1c/0x20 kernel/exit.c:908 [<000000008b12db16>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294