executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811c026ac0 (size 64):
  comm "syz-executor522", pid 7171, jiffies 4294947735 (age 13.580s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 10 b5 01 00 c9 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008f1a3e56>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000008f1a3e56>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000008f1a3e56>] slab_alloc mm/slab.c:3320 [inline]
    [<000000008f1a3e56>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<0000000035226267>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000035226267>] kzalloc include/linux/slab.h:670 [inline]
    [<0000000035226267>] snd_pcm_lib_malloc_pages+0x12b/0x200 sound/core/pcm_memory.c:404
    [<000000005b8bdfe7>] snd_pcm_hw_params+0x720/0x830 sound/core/pcm_native.c:691
    [<00000000317956ae>] snd_pcm_kernel_ioctl+0xb5/0x170 sound/core/pcm_native.c:3238
    [<00000000ef15f0c6>] snd_pcm_oss_change_params_locked+0x745/0x1140 sound/core/oss/pcm_oss.c:944
    [<00000000a0fd16ed>] snd_pcm_oss_change_params+0x43/0x80 sound/core/oss/pcm_oss.c:1087
    [<00000000fdd51861>] snd_pcm_oss_make_ready+0x55/0xc0 sound/core/oss/pcm_oss.c:1146
    [<000000006996f5f8>] snd_pcm_oss_sync.isra.0+0xb8/0x310 sound/core/oss/pcm_oss.c:1707
    [<000000004b2174c2>] snd_pcm_oss_release+0xef/0x100 sound/core/oss/pcm_oss.c:2545
    [<00000000b324e49a>] __fput+0xed/0x300 fs/file_table.c:280
    [<0000000084900b5a>] ____fput+0x16/0x20 fs/file_table.c:313
    [<00000000a6ca6d9c>] task_work_run+0x9d/0xc0 kernel/task_work.c:113
    [<0000000025ed5025>] exit_task_work include/linux/task_work.h:22 [inline]
    [<0000000025ed5025>] do_exit+0x3fa/0xe20 kernel/exit.c:801
    [<00000000e43a061b>] do_group_exit+0x4b/0xe0 kernel/exit.c:899
    [<00000000139e59d8>] __do_sys_exit_group kernel/exit.c:910 [inline]
    [<00000000139e59d8>] __se_sys_exit_group kernel/exit.c:908 [inline]
    [<00000000139e59d8>] __x64_sys_exit_group+0x1c/0x20 kernel/exit.c:908
    [<000000001c6a2c82>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294

BUG: memory leak
unreferenced object 0xffffc90001b51000 (size 2097152):
  comm "syz-executor522", pid 7171, jiffies 4294947735 (age 13.580s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<000000008b20499e>] __vmalloc_node_range+0x288/0x300 mm/vmalloc.c:2565
    [<00000000184ce528>] __vmalloc_node mm/vmalloc.c:2609 [inline]
    [<00000000184ce528>] __vmalloc+0x44/0x50 mm/vmalloc.c:2615
    [<000000002c964df2>] snd_dma_alloc_pages+0x137/0x1e0 sound/core/memalloc.c:146
    [<00000000aa490650>] do_alloc_pages+0x63/0xc0 sound/core/pcm_memory.c:42
    [<00000000497b1efa>] snd_pcm_lib_malloc_pages+0x16d/0x200 sound/core/pcm_memory.c:408
    [<000000005b8bdfe7>] snd_pcm_hw_params+0x720/0x830 sound/core/pcm_native.c:691
    [<00000000317956ae>] snd_pcm_kernel_ioctl+0xb5/0x170 sound/core/pcm_native.c:3238
    [<00000000ef15f0c6>] snd_pcm_oss_change_params_locked+0x745/0x1140 sound/core/oss/pcm_oss.c:944
    [<00000000a0fd16ed>] snd_pcm_oss_change_params+0x43/0x80 sound/core/oss/pcm_oss.c:1087
    [<00000000fdd51861>] snd_pcm_oss_make_ready+0x55/0xc0 sound/core/oss/pcm_oss.c:1146
    [<000000006996f5f8>] snd_pcm_oss_sync.isra.0+0xb8/0x310 sound/core/oss/pcm_oss.c:1707
    [<000000004b2174c2>] snd_pcm_oss_release+0xef/0x100 sound/core/oss/pcm_oss.c:2545
    [<00000000b324e49a>] __fput+0xed/0x300 fs/file_table.c:280
    [<0000000084900b5a>] ____fput+0x16/0x20 fs/file_table.c:313
    [<00000000a6ca6d9c>] task_work_run+0x9d/0xc0 kernel/task_work.c:113
    [<0000000025ed5025>] exit_task_work include/linux/task_work.h:22 [inline]
    [<0000000025ed5025>] do_exit+0x3fa/0xe20 kernel/exit.c:801

BUG: memory leak
unreferenced object 0xffff88811c026940 (size 64):
  comm "syz-executor522", pid 7172, jiffies 4294948318 (age 7.750s)
  hex dump (first 32 bytes):
    07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 90 dc 01 00 c9 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008f1a3e56>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000008f1a3e56>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000008f1a3e56>] slab_alloc mm/slab.c:3320 [inline]
    [<000000008f1a3e56>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<0000000035226267>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000035226267>] kzalloc include/linux/slab.h:670 [inline]
    [<0000000035226267>] snd_pcm_lib_malloc_pages+0x12b/0x200 sound/core/pcm_memory.c:404
    [<000000005b8bdfe7>] snd_pcm_hw_params+0x720/0x830 sound/core/pcm_native.c:691
    [<00000000317956ae>] snd_pcm_kernel_ioctl+0xb5/0x170 sound/core/pcm_native.c:3238
    [<00000000ef15f0c6>] snd_pcm_oss_change_params_locked+0x745/0x1140 sound/core/oss/pcm_oss.c:944
    [<00000000a0fd16ed>] snd_pcm_oss_change_params+0x43/0x80 sound/core/oss/pcm_oss.c:1087
    [<00000000fdd51861>] snd_pcm_oss_make_ready+0x55/0xc0 sound/core/oss/pcm_oss.c:1146
    [<000000006996f5f8>] snd_pcm_oss_sync.isra.0+0xb8/0x310 sound/core/oss/pcm_oss.c:1707
    [<000000004b2174c2>] snd_pcm_oss_release+0xef/0x100 sound/core/oss/pcm_oss.c:2545
    [<00000000b324e49a>] __fput+0xed/0x300 fs/file_table.c:280
    [<0000000084900b5a>] ____fput+0x16/0x20 fs/file_table.c:313
    [<00000000a6ca6d9c>] task_work_run+0x9d/0xc0 kernel/task_work.c:113
    [<0000000025ed5025>] exit_task_work include/linux/task_work.h:22 [inline]
    [<0000000025ed5025>] do_exit+0x3fa/0xe20 kernel/exit.c:801
    [<00000000e43a061b>] do_group_exit+0x4b/0xe0 kernel/exit.c:899
    [<00000000139e59d8>] __do_sys_exit_group kernel/exit.c:910 [inline]
    [<00000000139e59d8>] __se_sys_exit_group kernel/exit.c:908 [inline]
    [<00000000139e59d8>] __x64_sys_exit_group+0x1c/0x20 kernel/exit.c:908
    [<000000001c6a2c82>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294