cm109 2-1:0.0: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB 0000000096f203b6 submitted while active WARNING: CPU: 0 PID: 18262 at drivers/usb/core/urb.c:378 usb_submit_urb+0x128e/0x1560 drivers/usb/core/urb.c:378 Modules linked in: CPU: 0 PID: 18262 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usb_submit_urb+0x128e/0x1560 drivers/usb/core/urb.c:378 Code: 89 de e8 55 99 31 fc 84 db 0f 85 74 f4 ff ff e8 68 91 31 fc 4c 89 fe 48 c7 c7 a0 c6 02 8a c6 05 4b 89 28 08 01 e8 f6 1c 89 03 <0f> 0b e9 52 f4 ff ff c7 44 24 14 01 00 00 00 e9 09 f5 ff ff 41 be RSP: 0018:ffffc900000079e8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff815b94d5 RDI: fffff52000000f2f RBP: ffff88802517c4c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815b792b R11: 0000000000000000 R12: 0000000000000012 R13: ffff88801e060058 R14: 00000000fffffff0 R15: ffff88801f2b6500 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f62d000 CR3: 000000002aba6000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x44f/0xaa0 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1657 usb_hcd_giveback_urb+0x38c/0x430 drivers/usb/core/hcd.c:1728 dummy_timer+0x11f4/0x32a0 drivers/usb/gadget/udc/dummy_hcd.c:1971 call_timer_fn+0x1a5/0x710 kernel/time/timer.c:1417 expire_timers kernel/time/timer.c:1462 [inline] __run_timers.part.0+0x692/0xa80 kernel/time/timer.c:1731 __run_timers kernel/time/timer.c:1712 [inline] run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1744 __do_softirq+0x2bc/0xa77 kernel/softirq.c:343 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:226 [inline] __irq_exit_rcu+0x17f/0x200 kernel/softirq.c:420 irq_exit_rcu+0x5/0x20 kernel/softirq.c:432 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:628 RIP: 0010:check_kcov_mode+0x2c/0x40 kernel/kcov.c:174 Code: 05 09 a8 8e 7e 89 c2 81 e2 00 01 00 00 a9 00 01 ff 00 74 10 31 c0 85 d2 74 15 8b 96 cc 14 00 00 85 d2 74 0b 8b 86 a8 14 00 00 <39> f8 0f 94 c0 c3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 31 c0 RSP: 0018:ffffc90014ebf628 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 00000000000001fe RCX: 00000000000000aa RDX: 0000000000000000 RSI: ffff888066450280 RDI: 0000000000000003 RBP: ffffea00004ca500 R08: 00000000000001fe R09: 00000000004ca500 R10: ffffffff819a63e0 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88802d906560 R14: 00000000000000aa R15: dffffc0000000000 write_comp_data kernel/kcov.c:218 [inline] __sanitizer_cov_trace_cmp4+0x1c/0x70 kernel/kcov.c:258 release_pages+0x6f0/0x1d60 mm/swap.c:864 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline] tlb_flush_mmu_free mm/mmu_gather.c:242 [inline] tlb_flush_mmu+0xe9/0x6b0 mm/mmu_gather.c:249 zap_pte_range mm/memory.c:1330 [inline] zap_pmd_range mm/memory.c:1368 [inline] zap_pud_range mm/memory.c:1397 [inline] zap_p4d_range mm/memory.c:1418 [inline] unmap_page_range+0x1a75/0x2640 mm/memory.c:1439 unmap_single_vma+0x198/0x300 mm/memory.c:1484 unmap_vmas+0x168/0x2e0 mm/memory.c:1516 exit_mmap+0x2b1/0x5a0 mm/mmap.c:3220 __mmput+0x122/0x470 kernel/fork.c:1083 mmput+0x53/0x60 kernel/fork.c:1104 exit_mm kernel/exit.c:500 [inline] do_exit+0xa97/0x2a00 kernel/exit.c:810 do_group_exit+0x125/0x310 kernel/exit.c:920 get_signal+0x3e9/0x2160 kernel/signal.c:2770 arch_do_signal_or_restart+0x2a8/0x1eb0 arch/x86/kernel/signal.c:811 handle_signal_work kernel/entry/common.c:147 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x124/0x200 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:302 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e229 Code: Unable to access opcode bytes at RIP 0x45e1ff. RSP: 002b:00007f2f8ae53cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 000000000119c030 RCX: 000000000045e229 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 000000000119c034 RBP: 000000000119c028 R08: 000000000000000e R09: 0000000000000000 R10: 0000000000000040 R11: 0000000000000246 R12: 000000000119c034 R13: 00007fffb9d4ee7f R14: 00007f2f8ae549c0 R15: 000000000119c034