cm109 4-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff88802563e800 submitted while active WARNING: CPU: 1 PID: 23 at drivers/usb/core/urb.c:378 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378 Modules linked in: CPU: 1 PID: 23 Comm: kworker/1:1 Not tainted 5.15.177-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: usb_hub_wq hub_event 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: ba3453d4893ee300 RBX: ffff888078957848 RCX: 0000000000040000 RDX: ffffc900022fa000 RSI: 0000000000002078 RDI: 0000000000002079 RBP: ffff88802563e808 R08: ffffffff8166aa8c R09: ffffed10171e4f24 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88802563e800 R14: 0000000000000a20 R15: ffff88801c3bf5f1 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001f27a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000fec000db DR6: 00000000ffff0ff0 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:console_unlock+0xe53/0x12b0 kernel/printk/printk.c:2749 Code: 00 48 83 7c 24 18 00 75 19 e8 c9 07 1a 00 eb 18 e8 c2 07 1a 00 e8 8d c1 d8 08 48 83 7c 24 18 00 74 e7 e8 b0 07 1a 00 fb 31 ff <44> 89 f6 e8 05 0b 1a 00 31 db 45 85 f6 0f 95 c0 89 c1 0a 4c 24 17 RSP: 0018:ffffc90000ddf260 EFLAGS: 00000246 RAX: ffffffff81667de0 RBX: 0000000000000000 RCX: 0000000000100000 RDX: ffffc900138ca000 RSI: 000000000000212f RDI: 0000000000000000 RBP: ffffc90000ddf4f0 R08: ffffffff81667dab R09: fffffbfff2131821 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1a8e502 R13: ffffffff8d472848 R14: 0000000000000000 R15: dffffc0000000000 vprintk_emit+0xbf/0x150 kernel/printk/printk.c:2274 dev_vprintk_emit+0x2aa/0x330 drivers/base/core.c:4638 dev_printk_emit+0xd9/0x120 drivers/base/core.c:4649 _dev_info+0x11e/0x170 drivers/base/core.c:4707 usb_disconnect+0xde/0x8c0 drivers/usb/core/hub.c:2230 hub_port_connect drivers/usb/core/hub.c:5301 [inline] hub_port_connect_change drivers/usb/core/hub.c:5597 [inline] port_event drivers/usb/core/hub.c:5743 [inline] hub_event+0x1d58/0x54c0 drivers/usb/core/hub.c:5825 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: 00 48 83 add %cl,-0x7d(%rax) 3: 7c 24 jl 0x29 5: 18 00 sbb %al,(%rax) 7: 75 19 jne 0x22 9: e8 c9 07 1a 00 call 0x1a07d7 e: eb 18 jmp 0x28 10: e8 c2 07 1a 00 call 0x1a07d7 15: e8 8d c1 d8 08 call 0x8d8c1a7 1a: 48 83 7c 24 18 00 cmpq $0x0,0x18(%rsp) 20: 74 e7 je 0x9 22: e8 b0 07 1a 00 call 0x1a07d7 27: fb sti 28: 31 ff xor %edi,%edi * 2a: 44 89 f6 mov %r14d,%esi <-- trapping instruction 2d: e8 05 0b 1a 00 call 0x1a0b37 32: 31 db xor %ebx,%ebx 34: 45 85 f6 test %r14d,%r14d 37: 0f 95 c0 setne %al 3a: 89 c1 mov %eax,%ecx 3c: 0a 4c 24 17 or 0x17(%rsp),%cl