cm109 5-1:0.0: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB 00000000b5d9a98e submitted while active WARNING: CPU: 0 PID: 7 at drivers/usb/core/urb.c:378 usb_submit_urb+0x1057/0x1680 drivers/usb/core/urb.c:378 Modules linked in: CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.16.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0x1057/0x1680 drivers/usb/core/urb.c:378 Code: 3d 54 ed 7a 07 00 b8 f0 ff ff ff 0f 85 f7 fb ff ff 48 89 ee 48 c7 c7 80 8a 62 89 89 04 24 c6 05 35 ed 7a 07 01 e8 d6 8b 44 03 <0f> 0b 8b 04 24 e9 d4 fb ff ff b8 ed ff ff ff e9 ca fb ff ff 66 90 RSP: 0018:ffffc90000007a38 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffff8880640f0800 RCX: 0000000000000000 RDX: 0000000000000103 RSI: 0000000000000004 RDI: fffff52000000f39 RBP: ffff888147b6c300 R08: 0000000000000001 R09: ffff8880b9e27aab R10: ffffed10173c4f55 R11: 0000000000000007 R12: ffff8880740b8848 R13: 0000000000000086 R14: 000000000000000f R15: ffff88807c2ef200 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055eb509960a8 CR3: 0000000074124000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x5de/0x970 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x238/0x3f0 drivers/usb/core/hcd.c:1656 dummy_timer+0xeb8/0x2eb0 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x163/0x4a0 kernel/time/timer.c:1421 expire_timers kernel/time/timer.c:1466 [inline] __run_timers.part.0+0x524/0x890 kernel/time/timer.c:1734 __run_timers kernel/time/timer.c:1715 [inline] run_timer_softirq+0x9c/0x190 kernel/time/timer.c:1747 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:console_unlock+0x4df/0x870 kernel/printk/printk.c:2716 Code: 77 2a fe ff e8 a2 29 00 00 48 83 3c 24 00 0f 85 e0 01 00 00 9c 58 f6 c4 02 0f 85 d3 02 00 00 48 83 3c 24 00 74 01 fb 45 85 e4 <0f> 85 27 02 00 00 8b 54 24 30 85 d2 0f 84 70 fc ff ff 31 d2 be a0 RSP: 0018:ffffc90000cc7618 EFLAGS: 00000246 RAX: 0000000000000006 RBX: dffffc0000000000 RCX: 1ffffffff1dcd216 RDX: 0000000000000000 RSI: ffffffff88cb54a0 RDI: ffffffff892161a0 RBP: ffffc90000cc7670 R08: 0000000000000001 R09: ffffffff8ee68947 R10: 0000000000000001 R11: 3a312d3520627375 R12: 0000000000000000 R13: ffffffff8b7edae8 R14: ffffffff8b7edab0 R15: 0000000000000000 vprintk_emit+0x99/0x2f0 kernel/printk/printk.c:2245 dev_vprintk_emit+0x2c9/0x30d drivers/base/core.c:4594 dev_printk_emit+0x9d/0xce drivers/base/core.c:4605 _dev_info+0xc8/0xf6 drivers/base/core.c:4663 usb_disconnect.cold+0x2e/0x67e drivers/usb/core/hub.c:2207 hub_port_connect drivers/usb/core/hub.c:5197 [inline] hub_port_connect_change drivers/usb/core/hub.c:5497 [inline] port_event drivers/usb/core/hub.c:5643 [inline] hub_event+0xb1f/0x3830 drivers/usb/core/hub.c:5725 process_one_work+0x87f/0x1450 kernel/workqueue.c:2298 worker_thread+0x598/0x1040 kernel/workqueue.c:2445 kthread+0x3ab/0x480 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: e8 a2 29 00 00 callq 0x29a7 5: 48 83 3c 24 00 cmpq $0x0,(%rsp) a: 0f 85 e0 01 00 00 jne 0x1f0 10: 9c pushfq 11: 58 pop %rax 12: f6 c4 02 test $0x2,%ah 15: 0f 85 d3 02 00 00 jne 0x2ee 1b: 48 83 3c 24 00 cmpq $0x0,(%rsp) 20: 74 01 je 0x23 22: fb sti 23: 45 85 e4 test %r12d,%r12d * 26: 0f 85 27 02 00 00 jne 0x253 <-- trapping instruction 2c: 8b 54 24 30 mov 0x30(%rsp),%edx 30: 85 d2 test %edx,%edx 32: 0f 84 70 fc ff ff je 0xfffffca8 38: 31 d2 xor %edx,%edx 3a: be .byte 0xbe 3b: a0 .byte 0xa0