cm109 4-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff8880282d5d00 submitted while active WARNING: drivers/usb/core/urb.c:380 at usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380, CPU#0: acpid/5196 Modules linked in: CPU: 0 UID: 0 PID: 5196 Comm: acpid Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380 Code: 00 00 00 e8 96 eb c6 fa e9 25 f1 ff ff e8 8c eb c6 fa c6 05 c8 75 8f 08 01 90 48 c7 c7 a0 14 12 8c 48 89 de e8 c5 58 8a fa 90 <0f> 0b 90 90 e9 ec f0 ff ff e8 66 eb c6 fa c6 05 f7 c0 a5 08 01 41 RSP: 0018:ffffc90000007878 EFLAGS: 00010046 RAX: 8d856b7a48c99100 RBX: ffff8880282d5d00 RCX: 0000000000040000 RDX: ffffc900021c1000 RSI: 00000000000029d4 RDI: 00000000000029d5 RBP: 000000000000000f R08: ffffffff8e131203 R09: 1ffffffff1c26240 R10: dffffc0000000000 R11: fffffbfff1c26241 R12: 0000000000000820 R13: ffff888029d50030 R14: ffff8880282d5d08 R15: dffffc0000000000 FS: 00007f6128982740(0000) GS:ffff888125d18000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc2105ba9c8 CR3: 000000007dbb2000 CR4: 00000000003526f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline] cm109_urb_irq_callback+0x709/0xca0 drivers/input/misc/cm109.c:431 __usb_hcd_giveback_urb+0x376/0x540 drivers/usb/core/hcd.c:1661 dummy_timer+0x85f/0x44c0 drivers/usb/gadget/udc/dummy_hcd.c:1995 __run_hrtimer kernel/time/hrtimer.c:1777 [inline] __hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1841 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1858 handle_softirqs+0x286/0x870 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1052 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1052 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:debug_lockdep_rcu_enabled+0x23/0x40 kernel/rcu/update.c:321 Code: 90 90 90 90 90 90 90 f3 0f 1e fa 31 c0 83 3d a7 ae 5a 04 00 74 1e 83 3d aa dd 5a 04 00 74 15 65 48 8b 0c 25 08 80 90 92 31 c0 <83> b9 2c 0b 00 00 00 0f 94 c0 c3 cc cc cc cc cc cc cc cc cc cc cc RSP: 0018:ffffc900034c7658 EFLAGS: 00000246 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff88807da90000 RDX: 0000000000000001 RSI: ffffffff8d9f687f RDI: ffffffff8bc0f3e0 RBP: ffffc900034c7b90 R08: 0000000000000000 R09: ffffffff823d0f52 R10: ffffc900034c7c68 R11: fffff52000698f8e R12: 000000000000000b R13: ffffc900034c7c68 R14: ffffc900034c7c58 R15: 0000000000000008 rcu_read_lock include/linux/rcupdate.h:868 [inline] do_select+0x11f/0x17d0 fs/select.c:493 core_sys_select+0x6e2/0xa20 fs/select.c:677 do_pselect fs/select.c:759 [inline] __do_sys_pselect6 fs/select.c:802 [inline] __se_sys_pselect6+0x27a/0x300 fs/select.c:793 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6128a0c407 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:00007ffc7ee651a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e RAX: ffffffffffffffda RBX: 00007f6128982740 RCX: 00007f6128a0c407 RDX: 0000000000000000 RSI: 00007ffc7ee652b0 RDI: 000000000000000b RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 000055c693ee31e4 R13: 0000000000000000 R14: 0000000000000007 R15: 000000000000000a ---------------- Code disassembly (best guess): 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: f3 0f 1e fa endbr64 b: 31 c0 xor %eax,%eax d: 83 3d a7 ae 5a 04 00 cmpl $0x0,0x45aaea7(%rip) # 0x45aaebb 14: 74 1e je 0x34 16: 83 3d aa dd 5a 04 00 cmpl $0x0,0x45addaa(%rip) # 0x45addc7 1d: 74 15 je 0x34 1f: 65 48 8b 0c 25 08 80 mov %gs:0xffffffff92908008,%rcx 26: 90 92 28: 31 c0 xor %eax,%eax * 2a: 83 b9 2c 0b 00 00 00 cmpl $0x0,0xb2c(%rcx) <-- trapping instruction 31: 0f 94 c0 sete %al 34: c3 ret 35: cc int3 36: cc int3 37: cc int3 38: cc int3 39: cc int3 3a: cc int3 3b: cc int3 3c: cc int3 3d: cc int3 3e: cc int3 3f: cc int3