snd_pcm_release_substream+0x5b/0x70 sound/core/pcm_native.c:2712 snd_pcm_oss_release_file sound/core/oss/pcm_oss.c:2398 [inline] snd_pcm_oss_release_file sound/core/oss/pcm_oss.c:2390 [inline] snd_pcm_oss_release+0x135/0x310 sound/core/oss/pcm_oss.c:2577 __fput+0x3ff/0xb70 fs/file_table.c:465 task_work_run+0x14d/0x240 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x260 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f ------------[ cut here ]------------ kernel BUG at mm/filemap.c:3433! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 6164 Comm: syz.3.56 Not tainted 6.15.0-rc3-syzkaller-00001-g9d7a0577c9db #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:filemap_fault+0x1862/0x2740 mm/filemap.c:3433 Code: 00 e9 bf ec ff ff 48 8b 7c 24 28 e8 98 48 2d 00 e9 66 f3 ff ff e8 1e cd c7 ff 48 c7 c6 40 ee 98 8b 48 89 df e8 2f 94 10 00 90 <0f> 0b e8 07 cd c7 ff 48 c7 c6 a0 e4 98 8b 48 89 df e8 18 94 10 00 RSP: 0018:ffffc9000402faa0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffea0001e35580 RCX: 0000000000000000 RDX: ffff888027cfc880 RSI: ffffffff81f382e1 RDI: ffff888027cfccc4 RBP: ffffc9000402fd70 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff90864917 R11: 0000000000000000 R12: ffff888023d158f8 R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 FS: 000055555a6bb500(0000) GS:ffff8881249b2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c4412aa CR3: 00000000135da000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __do_fault+0x10a/0x490 mm/memory.c:5098 do_shared_fault mm/memory.c:5582 [inline] do_fault mm/memory.c:5656 [inline] do_pte_missing+0x1a6/0x3fb0 mm/memory.c:4160 handle_pte_fault mm/memory.c:5997 [inline] __handle_mm_fault+0x103d/0x2a40 mm/memory.c:6140 handle_mm_fault+0x3fe/0xad0 mm/memory.c:6309 do_user_addr_fault+0x60c/0x1370 arch/x86/mm/fault.c:1337 handle_page_fault arch/x86/mm/fault.c:1480 [inline] exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1538 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7fa82a157648 Code: 66 89 74 17 02 88 0f c3 c5 fa 6f 06 c5 fa 6f 4c 16 f0 c5 fa 7f 07 c5 fa 7f 4c 17 f0 c3 0f 1f 44 00 00 48 8b 4c 16 f8 48 8b 36 <48> 89 37 48 89 4c 17 f8 c3 62 e1 fe 28 6f 54 16 ff 62 e1 fe 28 6f RSP: 002b:00007ffde775c288 EFLAGS: 00010246 RAX: 0000200000001080 RBX: 0000000000000004 RCX: 0070616d65676170 RDX: 0000000000000008 RSI: 0070616d65676170 RDI: 0000200000001080 RBP: 00007fa82a3b7ba0 R08: 00007fa82a000000 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000009 R12: 00007fa82a3b624c R13: 00007fa82a3b6240 R14: fffffffffffffffe R15: 00007ffde775c3a0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:filemap_fault+0x1862/0x2740 mm/filemap.c:3433 Code: 00 e9 bf ec ff ff 48 8b 7c 24 28 e8 98 48 2d 00 e9 66 f3 ff ff e8 1e cd c7 ff 48 c7 c6 40 ee 98 8b 48 89 df e8 2f 94 10 00 90 <0f> 0b e8 07 cd c7 ff 48 c7 c6 a0 e4 98 8b 48 89 df e8 18 94 10 00 RSP: 0018:ffffc9000402faa0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffea0001e35580 RCX: 0000000000000000 RDX: ffff888027cfc880 RSI: ffffffff81f382e1 RDI: ffff888027cfccc4 RBP: ffffc9000402fd70 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff90864917 R11: 0000000000000000 R12: ffff888023d158f8 R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 FS: 000055555a6bb500(0000) GS:ffff8881249b2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2eb5ced680 CR3: 00000000135da000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400