cm109 1-1:0.0: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB 00000000795dd623 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 5.15.0-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 34 8e 83 07 00 b8 f0 ff ff ff 0f 85 f7 fb ff ff 48 89 ee 48 c7 c7 00 2e 61 89 89 04 24 c6 05 15 8e 83 07 01 e8 f0 40 42 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: ffff88807f12a800 RCX: 0000000000000000 RDX: 0000000000000103 RSI: 0000000000000004 RDI: fffff52000000f39 RBP: ffff888024326500 R08: 0000000000000001 R09: ffff8880b9e1fa9b R10: ffffed10173c3f53 R11: 0000000000000027 R12: ffff888014599d70 R13: 0000000000000086 R14: 000000000000000f R15: ffff888024232a00 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055fa829d7928 CR3: 0000000019bc1000 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:636 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648 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:2715 Code: e7 2a fe ff e8 62 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 9f RSP: 0018:ffffc90000cc7628 EFLAGS: 00000202 RAX: 0000000000000002 RBX: dffffc0000000000 RCX: 1ffffffff1dc5eca RDX: 0000000000000000 RSI: ffffffff88cb46a0 RDI: ffffffff892083a0 RBP: ffffc90000cc7680 R08: 0000000000000001 R09: ffffffff8ee0698f R10: 0000000000000001 R11: 3a312d3120627375 R12: 0000000000000001 R13: ffffffff8b7cfca8 R14: ffffffff8b7cfc70 R15: 0000000000000000 vprintk_emit+0x99/0x2f0 kernel/printk/printk.c:2244 dev_vprintk_emit+0x2c9/0x30d drivers/base/core.c:4595 dev_printk_emit+0x9d/0xce drivers/base/core.c:4606 _dev_info+0xc8/0xf6 drivers/base/core.c:4664 usb_disconnect.cold+0x2e/0x67e drivers/usb/core/hub.c:2207 hub_port_connect drivers/usb/core/hub.c:5199 [inline] hub_port_connect_change drivers/usb/core/hub.c:5488 [inline] port_event drivers/usb/core/hub.c:5634 [inline] hub_event+0xb22/0x36c0 drivers/usb/core/hub.c:5716 process_one_work+0x87f/0x1450 kernel/workqueue.c:2297 worker_thread+0x598/0x1040 kernel/workqueue.c:2444 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: e8 62 29 00 00 callq 0x2967 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: 9f lahf