raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
usb 1-1: BOGUS urb xfer, pipe 0 != type 3
BUG: scheduling while atomic: syz-executor208/5624/0x00000002
locks held by syz-executor208/5624: 2, on CPU#1:
 #0: ffff8880375782c8 (&pcm->open_mutex){+.+.}-{4:4}, at: snd_pcm_oss_release+0x110/0x250 sound/core/oss/pcm_oss.c:2589
 #1: ffff88807bbb7910 (&group->lock#2){..-.}-{3:3}, at: spin_lock_irq include/linux/spinlock.h:377 [inline]
 #1: ffff88807bbb7910 (&group->lock#2){..-.}-{3:3}, at: snd_pcm_group_lock_irq sound/core/pcm_native.c:103 [inline]
 #1: ffff88807bbb7910 (&group->lock#2){..-.}-{3:3}, at: snd_pcm_stream_lock_irq sound/core/pcm_native.c:142 [inline]
 #1: ffff88807bbb7910 (&group->lock#2){..-.}-{3:3}, at: class_pcm_stream_lock_irq_constructor include/sound/pcm.h:678 [inline]
 #1: ffff88807bbb7910 (&group->lock#2){..-.}-{3:3}, at: snd_pcm_drop+0xcc/0x780 sound/core/pcm_native.c:2323
Modules linked in:
irq event stamp: 62624
hardirqs last  enabled at (62623): [<ffffffff8c0b3e43>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:219 [inline]
hardirqs last  enabled at (62623): [<ffffffff8c0b3e43>] _raw_spin_unlock_irq+0x23/0x50 kernel/locking/spinlock.c:229
hardirqs last disabled at (62624): [<ffffffff8c0b3b17>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:163 [inline]
hardirqs last disabled at (62624): [<ffffffff8c0b3b17>] _raw_spin_lock_irq+0x17/0x50 kernel/locking/spinlock.c:189
softirqs last  enabled at (62310): [<ffffffff81895e3b>] __do_softirq kernel/softirq.c:679 [inline]
softirqs last  enabled at (62310): [<ffffffff81895e3b>] invoke_softirq kernel/softirq.c:519 [inline]
softirqs last  enabled at (62310): [<ffffffff81895e3b>] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758
softirqs last disabled at (62299): [<ffffffff81895e3b>] __do_softirq kernel/softirq.c:679 [inline]
softirqs last disabled at (62299): [<ffffffff81895e3b>] invoke_softirq kernel/softirq.c:519 [inline]
softirqs last disabled at (62299): [<ffffffff81895e3b>] __irq_exit_rcu+0xcb/0x220 kernel/softirq.c:758
Preemption disabled at:
[<0000000000000000>] 0x0
Kernel panic - not syncing: scheduling while atomic: panic_on_warn set ...
CPU: 1 UID: 0 PID: 5624 Comm: syz-executor208 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 vpanic+0x26f/0x710 kernel/panic.c:661
 panic+0xc5/0xd0 kernel/panic.c:787
 check_panic_on_warn+0x89/0xb0 kernel/panic.c:533
 __schedule_bug+0xf1/0x150 kernel/sched/core.c:6143
 schedule_debug kernel/sched/core.c:6172 [inline]
 __schedule+0x18b7/0x5820 kernel/sched/core.c:7232
 __schedule_loop kernel/sched/core.c:7462 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7477
 schedule_timeout+0x152/0x2c0 kernel/time/sleep_timeout.c:99
 wait_clear_urbs+0x134/0x390 sound/usb/endpoint.c:1010
 sync_pending_stops sound/usb/pcm.c:317 [inline]
 snd_usb_pcm_sync_stop+0x9c/0xb0 sound/usb/pcm.c:325
 snd_pcm_sync_stop sound/core/pcm_native.c:648 [inline]
 snd_pcm_drop+0x57d/0x780 sound/core/pcm_native.c:2335
 snd_pcm_release_substream+0x75/0x4a0 sound/core/pcm_native.c:2836
 snd_pcm_oss_release_file sound/core/oss/pcm_oss.c:2413 [inline]
 snd_pcm_oss_release+0x144/0x250 sound/core/oss/pcm_oss.c:2590
 __fput+0x408/0xa40 fs/file_table.c:513
 fput_close_sync+0x11f/0x240 fs/file_table.c:619
 filp_close_sync+0x6e/0xa0 fs/open.c:1897
 close_files fs/file.c:572 [inline]
 put_files_struct+0x230/0x3c0 fs/file.c:584
 do_exit+0x6f0/0x2360 kernel/exit.c:977
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1123
 get_signal+0x1216/0x12c0 kernel/signal.c:3112
 arch_do_signal_or_restart+0xbb/0x860 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline]
 exit_to_user_mode_loop+0x10e/0x770 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x328/0x520 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f41afbcdcc9
Code: Unable to access opcode bytes at 0x7f41afbcdc9f.
RSP: 002b:00007ffc3a104688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 00000000002828c9 RBX: 0000000000000000 RCX: 00007f41afbcdcc9
RDX: 00000000fffffcd9 RSI: 0000200000002200 RDI: 0000000000000006
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000006
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3a1047f8
R13: 431bde82d7b634db R14: 00007f41afc60c40 R15: 0000000000000002
 </TASK>
Shutting down cpus with NMI
Kernel Offset: disabled
Rebooting in 86400 seconds..