dccp_xmit_packet: Payload too large (65423) for featneg.
dccp_close: ABORT with 65423 bytes unread
INFO: rcu_sched self-detected stall on CPU
	1-....: (124999 ticks this GP) idle=21a/1/4611686018427387906 softirq=24600/24600 fqs=31178 
	 (t=125000 jiffies g=12808 c=12807 q=178)
NMI backtrace for cpu 1
CPU: 1 PID: 7677 Comm: syz-executor2 Not tainted 4.16.0+ #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 nmi_cpu_backtrace.cold.4+0x19/0xce lib/nmi_backtrace.c:103
 nmi_trigger_cpumask_backtrace+0x151/0x192 lib/nmi_backtrace.c:62
 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38
 trigger_single_cpu_backtrace include/linux/nmi.h:156 [inline]
 rcu_dump_cpu_stacks+0x175/0x1c2 kernel/rcu/tree.c:1376
 print_cpu_stall kernel/rcu/tree.c:1525 [inline]
 check_cpu_stall.isra.61.cold.80+0x36c/0x59a kernel/rcu/tree.c:1593
 __rcu_pending kernel/rcu/tree.c:3356 [inline]
 rcu_pending kernel/rcu/tree.c:3401 [inline]
 rcu_check_callbacks+0x21b/0xad0 kernel/rcu/tree.c:2763
 update_process_times+0x2d/0x70 kernel/time/timer.c:1636
 tick_sched_handle+0xa0/0x180 kernel/time/tick-sched.c:171
 tick_sched_timer+0x42/0x130 kernel/time/tick-sched.c:1179
 __run_hrtimer kernel/time/hrtimer.c:1337 [inline]
 __hrtimer_run_queues+0x3e3/0x10a0 kernel/time/hrtimer.c:1399
 hrtimer_interrupt+0x286/0x650 kernel/time/hrtimer.c:1457
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1025 [inline]
 smp_apic_timer_interrupt+0x15d/0x710 arch/x86/kernel/apic/apic.c:1050
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:862
 </IRQ>
RIP: 0010:snd_pcm_oss_prepare+0x0/0x1b0 sound/core/oss/pcm_oss.c:659
RSP: 0018:ffff8801be45ee20 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
RAX: ffff8801bd7aa4c0 RBX: 0000000000000004 RCX: ffffffff85a69f4b
RDX: 0000000000000000 RSI: ffffffff85a69f6f RDI: ffff8801ceb30900
RBP: ffff8801be45ee70 R08: ffff8801bd7aa4c0 R09: 0000000000000006
R10: ffff8801bd7aa4c0 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8801ceb30900 R14: ffff8801c3576240 R15: ffffffffffffffe0
 snd_pcm_oss_write2+0x34c/0x460 sound/core/oss/pcm_oss.c:1373
 snd_pcm_oss_sync1+0x332/0x5a0 sound/core/oss/pcm_oss.c:1606
 snd_pcm_oss_sync.isra.29+0x790/0x980 sound/core/oss/pcm_oss.c:1682
 snd_pcm_oss_release+0x214/0x290 sound/core/oss/pcm_oss.c:2559
 __fput+0x34d/0x890 fs/file_table.c:209
 ____fput+0x15/0x20 fs/file_table.c:243
 task_work_run+0x1e4/0x290 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0x1aee/0x2730 kernel/exit.c:865
 do_group_exit+0x16f/0x430 kernel/exit.c:968
 get_signal+0x886/0x1960 kernel/signal.c:2469
 do_signal+0x98/0x2040 arch/x86/kernel/signal.c:810
 exit_to_usermode_loop+0x28a/0x310 arch/x86/entry/common.c:162
 prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:265 [inline]
 do_syscall_64+0x792/0x9d0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x455259
RSP: 002b:00007f5f4fb6cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f5f4fb6d6d4 RCX: 0000000000455259
RDX: 000000000000ffff RSI: 0000000000000001 RDI: 0000000020001080
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000462 R14: 00000000006f99d0 R15: 0000000000000000