executing program executing program BUG: memory leak unreferenced object 0xffff888112845d00 (size 64): comm "syz-executor314", pid 7230, jiffies 4294943919 (age 13.650s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 e8 01 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000cbb0342b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000cbb0342b>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000cbb0342b>] slab_alloc mm/slab.c:3320 [inline] [<00000000cbb0342b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549 [<00000000e6a9dcbf>] kmalloc include/linux/slab.h:556 [inline] [<00000000e6a9dcbf>] kzalloc include/linux/slab.h:670 [inline] [<00000000e6a9dcbf>] snd_pcm_lib_malloc_pages+0x12b/0x200 sound/core/pcm_memory.c:404 [<0000000058c9869d>] snd_pcm_hw_params+0x720/0x830 sound/core/pcm_native.c:691 [<0000000040affb29>] snd_pcm_kernel_ioctl+0xb5/0x170 sound/core/pcm_native.c:3238 [<00000000c716aeda>] snd_pcm_oss_change_params_locked+0x745/0x1140 sound/core/oss/pcm_oss.c:944 [<00000000750654f1>] snd_pcm_oss_change_params+0x43/0x80 sound/core/oss/pcm_oss.c:1087 [<00000000b04c6b13>] snd_pcm_oss_make_ready+0x55/0xc0 sound/core/oss/pcm_oss.c:1146 [<000000006b5a9c8b>] snd_pcm_oss_sync.isra.0+0x137/0x310 sound/core/oss/pcm_oss.c:1641 [<00000000ee06bd0a>] snd_pcm_oss_release+0xef/0x100 sound/core/oss/pcm_oss.c:2545 [<000000004ba878db>] __fput+0xed/0x300 fs/file_table.c:280 [<0000000013b031f9>] ____fput+0x16/0x20 fs/file_table.c:313 [<00000000f71dda5f>] task_work_run+0x9d/0xc0 kernel/task_work.c:113 [<0000000047c5aac4>] exit_task_work include/linux/task_work.h:22 [inline] [<0000000047c5aac4>] do_exit+0x3fa/0xe20 kernel/exit.c:801 [<00000000d2119ed5>] do_group_exit+0x4b/0xe0 kernel/exit.c:899 [<00000000186e2706>] __do_sys_exit_group kernel/exit.c:910 [inline] [<00000000186e2706>] __se_sys_exit_group kernel/exit.c:908 [inline] [<00000000186e2706>] __x64_sys_exit_group+0x1c/0x20 kernel/exit.c:908 [<00000000278a9515>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 BUG: memory leak unreferenced object 0xffff8881128455c0 (size 64): comm "syz-executor314", pid 7231, jiffies 4294944507 (age 7.770s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 10 2c 02 00 c9 ff ff 00 00 00 00 00 00 00 00 ..,............. backtrace: [<00000000cbb0342b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000cbb0342b>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000cbb0342b>] slab_alloc mm/slab.c:3320 [inline] [<00000000cbb0342b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549 [<00000000e6a9dcbf>] kmalloc include/linux/slab.h:556 [inline] [<00000000e6a9dcbf>] kzalloc include/linux/slab.h:670 [inline] [<00000000e6a9dcbf>] snd_pcm_lib_malloc_pages+0x12b/0x200 sound/core/pcm_memory.c:404 [<0000000058c9869d>] snd_pcm_hw_params+0x720/0x830 sound/core/pcm_native.c:691 [<0000000040affb29>] snd_pcm_kernel_ioctl+0xb5/0x170 sound/core/pcm_native.c:3238 [<00000000c716aeda>] snd_pcm_oss_change_params_locked+0x745/0x1140 sound/core/oss/pcm_oss.c:944 [<00000000750654f1>] snd_pcm_oss_change_params+0x43/0x80 sound/core/oss/pcm_oss.c:1087 [<00000000b04c6b13>] snd_pcm_oss_make_ready+0x55/0xc0 sound/core/oss/pcm_oss.c:1146 [<000000006b5a9c8b>] snd_pcm_oss_sync.isra.0+0x137/0x310 sound/core/oss/pcm_oss.c:1641 [<00000000ee06bd0a>] snd_pcm_oss_release+0xef/0x100 sound/core/oss/pcm_oss.c:2545 [<000000004ba878db>] __fput+0xed/0x300 fs/file_table.c:280 [<0000000013b031f9>] ____fput+0x16/0x20 fs/file_table.c:313 [<00000000f71dda5f>] task_work_run+0x9d/0xc0 kernel/task_work.c:113 [<0000000047c5aac4>] exit_task_work include/linux/task_work.h:22 [inline] [<0000000047c5aac4>] do_exit+0x3fa/0xe20 kernel/exit.c:801 [<00000000d2119ed5>] do_group_exit+0x4b/0xe0 kernel/exit.c:899 [<00000000186e2706>] __do_sys_exit_group kernel/exit.c:910 [inline] [<00000000186e2706>] __se_sys_exit_group kernel/exit.c:908 [inline] [<00000000186e2706>] __x64_sys_exit_group+0x1c/0x20 kernel/exit.c:908 [<00000000278a9515>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294