BUG: sleeping function called from invalid context at drivers/usb/core/urb.c:705
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5946, name: syz.3.201
preempt_count: 100, expected: 0
RCU nest depth: 0, expected: 0
no locks held by syz.3.201/5946.
irq event stamp: 21
hardirqs last  enabled at (20): [<ffffffff876c80e2>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline]
hardirqs last  enabled at (20): [<ffffffff876c80e2>] _raw_spin_unlock_irqrestore+0x52/0x80 kernel/locking/spinlock.c:194
hardirqs last disabled at (21): [<ffffffff876c7df2>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:130 [inline]
hardirqs last disabled at (21): [<ffffffff876c7df2>] _raw_spin_lock_irqsave+0x52/0x60 kernel/locking/spinlock.c:162
softirqs last  enabled at (0): [<ffffffff817487e7>] copy_process+0x22a7/0x7820 kernel/fork.c:2170
softirqs last disabled at (13): [<ffffffff8177002d>] __do_softirq kernel/softirq.c:656 [inline]
softirqs last disabled at (13): [<ffffffff8177002d>] invoke_softirq kernel/softirq.c:496 [inline]
softirqs last disabled at (13): [<ffffffff8177002d>] __irq_exit_rcu+0xed/0x150 kernel/softirq.c:723
Preemption disabled at:
[<ffffffff8176f5d5>] softirq_handle_begin kernel/softirq.c:463 [inline]
[<ffffffff8176f5d5>] handle_softirqs+0xf5/0x9d0 kernel/softirq.c:598
CPU: 0 UID: 0 PID: 5946 Comm: syz.3.201 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 __might_resched.cold+0x1ec/0x232 kernel/sched/core.c:8888
 usb_kill_urb+0x8e/0x320 drivers/usb/core/urb.c:705
 usb_tx_block+0x91/0x320 drivers/net/wireless/marvell/libertas/if_usb.c:429
 if_usb_send_fw_pkt.isra.0+0x2e4/0x550 drivers/net/wireless/marvell/libertas/if_usb.c:366
 if_usb_receive_fwload+0x5d3/0x780 drivers/net/wireless/marvell/libertas/if_usb.c:592
 __usb_hcd_giveback_urb+0x38d/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xda1/0x36c0 drivers/usb/gadget/udc/dummy_hcd.c:2005
 __run_hrtimer kernel/time/hrtimer.c:1785 [inline]
 __hrtimer_run_queues+0x50e/0xa70 kernel/time/hrtimer.c:1849
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1866
 handle_softirqs+0x1de/0x9d0 kernel/softirq.c:622
 __do_softirq kernel/softirq.c:656 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0xed/0x150 kernel/softirq.c:723
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline]
 sysvec_apic_timer_interrupt+0x42/0xb0 arch/x86/kernel/apic/apic.c:1056
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0033:0x7f0f0a80e230
Code: 85 c9 0f 89 ca fd ff ff 66 90 8b 44 24 20 bd 01 00 00 00 41 b9 01 00 00 00 83 f8 0a 89 c2 0f 94 44 24 6c e9 c6 fd ff ff 66 90 <c7> 44 24 20 0a 00 00 00 e9 5b fd ff ff 0f 1f 00 41 8b 07 45 85 db
RSP: 002b:00007f0f0928da00 EFLAGS: 00000246
RAX: 00007f0f0a80e230 RBX: 00007f0f0928df30 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00007f0f0a91cdc0 RDI: 00007f0f0aa9bfe0
RBP: 0000000000000000 R08: 00007f0f0928e0f3 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000075 R14: 00007f0f0a90eded R15: 00007f0f0928dff0
 </TASK>
BUG: scheduling while atomic: syz.3.201/5946/0x00000101
no locks held by syz.3.201/5946.
Modules linked in:
irq event stamp: 21
hardirqs last  enabled at (20): [<ffffffff876c80e2>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline]
hardirqs last  enabled at (20): [<ffffffff876c80e2>] _raw_spin_unlock_irqrestore+0x52/0x80 kernel/locking/spinlock.c:194
hardirqs last disabled at (21): [<ffffffff876c7df2>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:130 [inline]
hardirqs last disabled at (21): [<ffffffff876c7df2>] _raw_spin_lock_irqsave+0x52/0x60 kernel/locking/spinlock.c:162
softirqs last  enabled at (0): [<ffffffff817487e7>] copy_process+0x22a7/0x7820 kernel/fork.c:2170
softirqs last disabled at (13): [<ffffffff8177002d>] __do_softirq kernel/softirq.c:656 [inline]
softirqs last disabled at (13): [<ffffffff8177002d>] invoke_softirq kernel/softirq.c:496 [inline]
softirqs last disabled at (13): [<ffffffff8177002d>] __irq_exit_rcu+0xed/0x150 kernel/softirq.c:723
Preemption disabled at:
[<ffffffff8176f5d5>] softirq_handle_begin kernel/softirq.c:463 [inline]
[<ffffffff8176f5d5>] handle_softirqs+0xf5/0x9d0 kernel/softirq.c:598