cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff88802498b200 submitted while active WARNING: CPU: 1 PID: 4179 at drivers/usb/core/urb.c:378 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378 Modules linked in: CPU: 1 PID: 4179 Comm: kworker/u5:4 Not tainted 5.15.177-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: hci1 hci_cmd_work RIP: 0010:usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378 Code: 1e 54 fb eb 4d e8 4f 1e 54 fb e9 fc ef ff ff e8 45 1e 54 fb c6 05 a6 87 ca 07 01 48 c7 c7 a0 c5 44 8b 4c 89 ee e8 cf b7 1f fb <0f> 0b e9 c7 ef ff ff e8 23 1e 54 fb eb 1a e8 1c 1e 54 fb eb 13 e8 RSP: 0018:ffffc90000dd0738 EFLAGS: 00010046 RAX: 542afb235448fb00 RBX: ffff88807dc90848 RCX: 0000000000040000 RDX: ffffc900021a9000 RSI: 0000000000007441 RDI: 0000000000007442 RBP: ffff88802498b208 R08: ffffffff8166aa8c R09: ffffed10171e4f24 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88802498b200 R14: 0000000000000a20 R15: ffff8881449f8079 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560797f5af08 CR3: 0000000058ba1000 CR4: 00000000003506e0 DR0: 0000000000000040 DR1: 0000000000000002 DR2: 0000000000000000 DR3: 0000000000000003 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x6c4/0xc20 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x371/0x530 drivers/usb/core/hcd.c:1674 dummy_timer+0x8ad/0x3200 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x16d/0x560 kernel/time/timer.c:1451 expire_timers kernel/time/timer.c:1496 [inline] __run_timers+0x67c/0x890 kernel/time/timer.c:1767 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558 __do_softirq kernel/softirq.c:592 [inline] invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641 irq_exit_rcu+0x5/0x20 kernel/softirq.c:653 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194 Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 42 90 81 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 e7 ae 0e f7 65 8b 05 f8 91 b9 75 85 c0 74 3f 48 c7 04 24 0e 36 RSP: 0018:ffffc90002e6f9e0 EFLAGS: 00000206 RAX: 542afb235448fb00 RBX: 1ffff920005cdf40 RCX: ffffffff81633dd8 RDX: dffffc0000000000 RSI: ffffffff8aab2b80 RDI: 0000000000000001 RBP: ffffc90002e6fa78 R08: dffffc0000000000 R09: fffffbfff213183e R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff920005cdf3c R14: ffffc90002e6fa00 R15: 0000000000000246 spin_unlock_irqrestore include/linux/spinlock.h:418 [inline] get_partial_node+0x223/0x240 mm/slub.c:2152 get_partial mm/slub.c:2232 [inline] ___slab_alloc+0x47a/0xe10 mm/slub.c:3003 __slab_alloc mm/slub.c:3095 [inline] slab_alloc_node mm/slub.c:3186 [inline] slab_alloc mm/slub.c:3228 [inline] kmem_cache_alloc+0x18e/0x280 mm/slub.c:3233 skb_clone+0x1bb/0x350 net/core/skbuff.c:1523 hci_cmd_work+0xbf/0x360 net/bluetooth/hci_core.c:5196 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 ---------------- Code disassembly (best guess): 0: 9c pushf 1: 8f 44 24 20 pop 0x20(%rsp) 5: 42 80 3c 23 00 cmpb $0x0,(%rbx,%r12,1) a: 74 08 je 0x14 c: 4c 89 f7 mov %r14,%rdi f: e8 42 90 81 f7 call 0xf7819056 14: f6 44 24 21 02 testb $0x2,0x21(%rsp) 19: 75 4e jne 0x69 1b: 41 f7 c7 00 02 00 00 test $0x200,%r15d 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi * 2a: e8 e7 ae 0e f7 call 0xf70eaf16 <-- trapping instruction 2f: 65 8b 05 f8 91 b9 75 mov %gs:0x75b991f8(%rip),%eax # 0x75b9922e 36: 85 c0 test %eax,%eax 38: 74 3f je 0x79 3a: 48 rex.W 3b: c7 .byte 0xc7 3c: 04 24 add $0x24,%al 3e: 0e (bad) 3f: 36 ss