WARNING: CPU: 1 PID: 10663 at sound/core/pcm_lib.c:1681 snd_pcm_hw_param_last+0x28b/0x670 sound/core/pcm_lib.c:1681
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 10663 Comm: syz-executor3 Not tainted 4.15.0-rc6+ #246
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1079
RIP: 0010:snd_pcm_hw_param_last+0x28b/0x670 sound/core/pcm_lib.c:1681
RSP: 0018:ffff8801cffdf530 EFLAGS: 00010216
RAX: 0000000000010000 RBX: ffff8801d0fbadc0 RCX: ffffffff841bba5b
RDX: 0000000000009d89 RSI: ffffc90003170000 RDI: ffffed0039ffbe98
RBP: ffff8801cffdf578 R08: ffffed0039ffbdd5 R09: ffff8801cffdeea0
R10: 0000000000000001 R11: ffffed0039ffbdd4 R12: 000000000000000f
R13: 00000000ffffffea R14: 0000000000000007 R15: 0000000000008000
 snd_pcm_hw_param_near.constprop.27+0x6f5/0x9a0 sound/core/oss/pcm_oss.c:455
 snd_pcm_oss_change_params+0x1833/0x3720 sound/core/oss/pcm_oss.c:973
 snd_pcm_oss_get_active_substream+0x10c/0x150 sound/core/oss/pcm_oss.c:1088
 snd_pcm_oss_get_format sound/core/oss/pcm_oss.c:1796 [inline]
 snd_pcm_oss_set_format sound/core/oss/pcm_oss.c:1788 [inline]
 snd_pcm_oss_ioctl+0x2016/0x39f0 sound/core/oss/pcm_oss.c:2502
 vfs_ioctl fs/ioctl.c:46 [inline]
 do_vfs_ioctl+0x1b1/0x1520 fs/ioctl.c:686
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
 entry_SYSCALL_64_fastpath+0x23/0x9a
RIP: 0033:0x452ac9
RSP: 002b:00007f6b79171c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9
RDX: 0000000020003ff8 RSI: 00800000c0045005 RDI: 000000000000001a
RBP: 00000000000003a3 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f37e8
R13: 00000000ffffffff R14: 00007f6b791726d4 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..