------------[ cut here ]------------
WARNING: CPU: 0 PID: 8486 at sound/core/oss/mulaw.c:332 snd_pcm_plugin_build_mulaw+0x59c/0x710 sound/core/oss/mulaw.c:318
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 8486 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x128/0x182 lib/dump_stack.c:118
 panic+0x22a/0x4e3 kernel/panic.c:221
 __warn.cold.10+0x25/0x26 kernel/panic.c:582
 report_bug+0x1ad/0x270 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x123/0x210 arch/x86/kernel/traps.c:267
 do_invalid_op+0x31/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:snd_pcm_plugin_build_mulaw+0x59c/0x710 sound/core/oss/mulaw.c:332
Code: 00 e9 e8 fe ff ff 0f 0b b8 fa ff ff ff e9 29 ff ff ff 0f 0b b8 fa ff ff ff e9 1d ff ff ff 0f 0b b8 fa ff ff ff e9 11 ff ff ff <0f> 0b b8 fa ff ff ff e9 05 ff ff ff 48 89 34 24 e8 af 08 2c fc 48
RSP: 0018:ffffc900047a79c0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc900047a7ae0 RCX: 0000000000000000
RDX: 0000000000000003 RSI: ffffc900047a7b20 RDI: ffffffff8805bc2b
RBP: 1ffff920008f4f3a R08: ffffc900047a7b20 R09: ffffc900047a7ae0
R10: ffffc900047a7aa0 R11: ffff8880ae8383db R12: ffffc900047a7aa0
R13: ffffc900047a7ae0 R14: ffff88809a383800 R15: ffffffff856f08e0
 snd_pcm_plug_format_plugins+0x8e4/0xc80 sound/core/oss/pcm_plugin.c:490
 snd_pcm_oss_change_params_locked+0x12e5/0x2f10 sound/core/oss/pcm_oss.c:955
 snd_pcm_oss_change_params+0x4e/0x90 sound/core/oss/pcm_oss.c:1087
 snd_pcm_oss_make_ready+0x7e/0x120 sound/core/oss/pcm_oss.c:1146
 snd_pcm_oss_sync.isra.31+0x263/0x6d0 sound/core/oss/pcm_oss.c:1641
 snd_pcm_oss_release+0x1cf/0x240 sound/core/oss/pcm_oss.c:2545
 __fput+0x256/0x780 fs/file_table.c:280
 task_work_run+0x103/0x180 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_usermode_loop+0x23d/0x2d0 arch/x86/entry/common.c:164
 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:278 [inline]
 do_syscall_64+0x52a/0x620 arch/x86/entry/common.c:304
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x416f01
Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007ffc27fac5b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416f01
RDX: 0000000000000000 RSI: 0000000001190358 RDI: 0000000000000004
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffc27fac6a0 R11: 0000000000000293 R12: 0000000001190358
R13: 000000000000e2bc R14: ffffffffffffffff R15: 000000000118d08c
Kernel Offset: disabled
Rebooting in 86400 seconds..