cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff88801df92900 submitted while active WARNING: CPU: 1 PID: 3637 at drivers/usb/core/urb.c:379 usb_submit_urb+0xff9/0x1920 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 PID: 3637 Comm: udevd Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:usb_submit_urb+0xff9/0x1920 drivers/usb/core/urb.c:379 Code: ad 2e 8b 89 ea e8 fa e9 ff 03 e9 f7 fb ff ff e8 ad 9b 5b fb c6 05 60 b2 e4 07 01 48 c7 c7 e0 ab 2e 8b 48 89 de e8 77 0b 27 fb <0f> 0b e9 7d f0 ff ff e8 8b 9b 5b fb eb 21 e8 84 9b 5b fb 44 8b 6c RSP: 0018:ffffc900001e0840 EFLAGS: 00010046 RAX: 7fb19662cd181200 RBX: ffff88801df92900 RCX: 0000000000040000 RDX: ffffc90002302000 RSI: 000000000003bc0f RDI: 000000000003bc10 RBP: 000000000000000f R08: ffff8880b8f279db R09: 1ffff110171e4f3b R10: dffffc0000000000 R11: ffffed10171e4f3c R12: dffffc0000000000 R13: 0000000000000a20 R14: ffff88801df92908 R15: ffff8880239d7048 FS: 00007f02b7b59880(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f448d5456b8 CR3: 000000002930a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x701/0xc70 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1675 dummy_timer+0x8d0/0x3330 drivers/usb/gadget/udc/dummy_hcd.c:2004 __run_hrtimer kernel/time/hrtimer.c:1747 [inline] __hrtimer_run_queues+0x54a/0xd50 kernel/time/hrtimer.c:1811 hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1828 handle_softirqs+0x2a1/0x930 kernel/softirq.c:596 __do_softirq kernel/softirq.c:630 [inline] invoke_softirq kernel/softirq.c:470 [inline] __irq_exit_rcu+0x13b/0x230 kernel/softirq.c:679 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline] sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691 RIP: 0010:debug_lockdep_rcu_enabled+0x9/0x30 kernel/rcu/update.c:280 Code: c0 0f 8c 8a 48 c7 c6 a0 33 8c 8a e8 91 e9 1f f7 0f 0b eb d1 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 31 c0 83 3d 97 f9 f1 03 00 <74> 1d 83 3d 22 2d f2 03 00 74 14 65 48 8b 0d 74 73 d4 75 31 c0 83 RSP: 0018:ffffc900032d7a58 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 1ffff9200065af54 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000e RDI: ffffffff8aded180 RBP: ffffc900032d7b68 R08: ffffc900032d7c77 R09: ffffc900032d7c40 R10: dffffc0000000000 R11: fffff5200065af8f R12: dffffc0000000000 R13: dffffc0000000000 R14: ffffffff8aded180 R15: 0000000000000000 __might_resched+0x86/0x630 kernel/sched/core.c:9931 __might_fault+0x6d/0x120 mm/memory.c:5848 _copy_from_user+0x27/0x170 lib/usercopy.c:14 copy_from_user include/linux/uaccess.h:161 [inline] copy_msghdr_from_user net/socket.c:2448 [inline] recvmsg_copy_msghdr net/socket.c:2703 [inline] ___sys_recvmsg+0x172/0x590 net/socket.c:2775 __sys_recvmsg net/socket.c:2809 [inline] __do_sys_recvmsg net/socket.c:2819 [inline] __se_sys_recvmsg net/socket.c:2816 [inline] __x64_sys_recvmsg+0x205/0x2e0 net/socket.c:2816 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f02b74a7407 Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffd8b28eb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002f RAX: ffffffffffffffda RBX: 00007f02b7b59880 RCX: 00007f02b74a7407 RDX: 0000000000000040 RSI: 00007ffd8b28ec50 RDI: 0000000000000009 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 R13: 00005624bd788100 R14: 0000000000000000 R15: 0000000000000000