cm109 4-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888030fc6700 submitted while active
WARNING: CPU: 0 PID: 9554 at drivers/usb/core/urb.c:379 usb_submit_urb+0xf95/0x1850 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 PID: 9554 Comm: syz.0.628 Not tainted 6.6.101-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xf95/0x1850 drivers/usb/core/urb.c:379
Code: 04 00 00 eb 58 e8 1b f1 36 fb e9 1a f1 ff ff e8 11 f1 36 fb c6 05 70 88 e6 07 01 48 c7 c7 00 c6 4a 8b 48 89 de e8 3b 66 01 fb <0f> 0b e9 e5 f0 ff ff e8 ef f0 36 fb eb 11 e8 e8 f0 36 fb bd 80 00
RSP: 0018:ffffc90000007860 EFLAGS: 00010046
RAX: 3e023faac56aaf00 RBX: ffff888030fc6700 RCX: 0000000000040000
RDX: ffffc900020a2000 RSI: 0000000000018f9a RDI: 0000000000018f9b
RBP: 000000000000000f R08: ffff8880b8e28c13 R09: 1ffff110171c5182
R10: dffffc0000000000 R11: ffffed10171c5183 R12: 1ffff11004a3ae0a
R13: dffffc0000000000 R14: ffff888030fc6708 R15: 0000000000000820
FS:  00007f47f08ea6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3d9c36 CR3: 000000005e725000 CR4: 00000000003506f0
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x72c/0xc90 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1650
 dummy_timer+0x8a3/0x31b0 drivers/usb/gadget/udc/dummy_hcd.c:1993
 __run_hrtimer kernel/time/hrtimer.c:1755 [inline]
 __hrtimer_run_queues+0x51e/0xc40 kernel/time/hrtimer.c:1819
 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1836
 handle_softirqs+0x280/0x820 kernel/softirq.c:578
 __do_softirq kernel/softirq.c:612 [inline]
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0xc7/0x190 kernel/softirq.c:661
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:673
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1088 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1088
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:27 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:182 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x10/0x60 kernel/kcov.c:216
Code: 89 fb e8 13 00 00 00 48 8b 3d 8c f1 c4 0c 48 89 de 5b e9 63 75 56 00 cc cc cc f3 0f 1e fa 48 8b 04 24 65 48 8b 0d 60 24 7e 7e <65> 8b 15 61 24 7e 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75
RSP: 0018:ffffc900036977f8 EFLAGS: 00000203
RAX: ffffffff81e7c2e7 RBX: 1ffffffff2de2924 RCX: ffff8880609f5a00
RDX: ffff8880609f5a00 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffff88801a83890f R09: 1ffff11003507121
R10: dffffc0000000000 R11: ffffed1003507122 R12: 0000000000000000
R13: ffff88801a838908 R14: 0000000000000000 R15: ffff88801a8388c8
 page_table_check_set+0x2a7/0x6f0 mm/page_table_check.c:130
 page_table_check_ptes_set include/linux/page_table_check.h:74 [inline]
 set_ptes include/linux/pgtable.h:238 [inline]
 set_pte_range+0x679/0x6a0 mm/memory.c:4406
 finish_fault+0x46f/0x970 mm/memory.c:4479
 do_read_fault mm/memory.c:4620 [inline]
 do_fault mm/memory.c:4753 [inline]
 do_pte_missing mm/memory.c:3688 [inline]
 handle_pte_fault mm/memory.c:5025 [inline]
 __handle_mm_fault mm/memory.c:5166 [inline]
 handle_mm_fault+0x38ae/0x4920 mm/memory.c:5331
 faultin_page mm/gup.c:868 [inline]
 __get_user_pages+0x5ea/0x1470 mm/gup.c:1167
 populate_vma_page_range+0x2b6/0x370 mm/gup.c:1593
 __mm_populate+0x24c/0x380 mm/gup.c:1696
 mm_populate include/linux/mm.h:3317 [inline]
 vm_mmap_pgoff+0x2e7/0x400 mm/util.c:561
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f47ef98ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f47f08ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f47efbb5fa0 RCX: 00007f47ef98ebe9
RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000200000000000
RBP: 00007f47efa11e19 R08: ffffffffffffffff R09: 00000000ffffe000
R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f47efbb6038 R14: 00007f47efbb5fa0 R15: 00007ffcaa021788
 </TASK>
----------------
Code disassembly (best guess):
   0:	89 fb                	mov    %edi,%ebx
   2:	e8 13 00 00 00       	call   0x1a
   7:	48 8b 3d 8c f1 c4 0c 	mov    0xcc4f18c(%rip),%rdi        # 0xcc4f19a
   e:	48 89 de             	mov    %rbx,%rsi
  11:	5b                   	pop    %rbx
  12:	e9 63 75 56 00       	jmp    0x56757a
  17:	cc                   	int3
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	f3 0f 1e fa          	endbr64
  1e:	48 8b 04 24          	mov    (%rsp),%rax
  22:	65 48 8b 0d 60 24 7e 	mov    %gs:0x7e7e2460(%rip),%rcx        # 0x7e7e248a
  29:	7e
* 2a:	65 8b 15 61 24 7e 7e 	mov    %gs:0x7e7e2461(%rip),%edx        # 0x7e7e2492 <-- trapping instruction
  31:	81 e2 00 01 ff 00    	and    $0xff0100,%edx
  37:	74 11                	je     0x4a
  39:	81 fa 00 01 00 00    	cmp    $0x100,%edx
  3f:	75                   	.byte 0x75