cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff88814cfc0000 submitted while active WARNING: CPU: 0 PID: 4261 at drivers/usb/core/urb.c:379 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:379 Modules linked in: CPU: 0 PID: 4261 Comm: syz-executor Tainted: G W 6.1.122-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:379 Code: 7c 11 fb eb 4d e8 3f 7c 11 fb e9 fc ef ff ff e8 35 7c 11 fb c6 05 f8 91 0d 08 01 48 c7 c7 20 e3 ac 8b 4c 89 ee e8 6f 95 d9 fa <0f> 0b e9 c7 ef ff ff e8 13 7c 11 fb eb 1a e8 0c 7c 11 fb eb 13 e8 RSP: 0018:ffffc900000077f8 EFLAGS: 00010046 RAX: 9c9aca02f240b400 RBX: ffff8880783b2048 RCX: 0000000000040000 RDX: ffffc900020e1000 RSI: 0000000000006b48 RDI: 0000000000006b49 RBP: ffff88814cfc0008 R08: ffffffff8152b84e R09: ffffed10171c4f1c R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88814cfc0000 R14: 0000000000000a20 R15: ffff88802fdde961 FS: 0000555590c2d500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f76ace57870 CR3: 000000005bcd1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x6c4/0xc20 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x371/0x530 drivers/usb/core/hcd.c:1675 dummy_timer+0x8dc/0x32b0 drivers/usb/gadget/udc/dummy_hcd.c:1994 __run_hrtimer kernel/time/hrtimer.c:1689 [inline] __hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1753 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1770 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571 __do_softirq kernel/softirq.c:605 [inline] invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666 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:wait_consider_task+0xbd/0x2e90 kernel/exit.c:1391 Code: 36 00 48 89 5c 24 18 48 81 c3 4c 05 00 00 48 89 d8 48 c1 e8 03 48 89 44 24 30 42 0f b6 04 28 84 c0 0f 85 93 24 00 00 44 8b 23 10 00 00 00 44 89 e6 e8 e6 a0 36 00 41 83 fc 10 0f 84 e7 1e 00 RSP: 0018:ffffc90003ec79e0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88802c085e8c RCX: ffff88801b7b5940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90003ec7cc0 RBP: ffffc90003ec7bd0 R08: ffffffff8153d6b5 R09: fffffbfff1a01409 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: dffffc0000000000 R14: ffffc90003ec7cc0 R15: 0000000000000000 do_wait_thread kernel/exit.c:1497 [inline] do_wait+0x32b/0xb80 kernel/exit.c:1614 kernel_wait4+0x29e/0x3e0 kernel/exit.c:1777 __do_sys_wait4 kernel/exit.c:1805 [inline] __se_sys_wait4 kernel/exit.c:1801 [inline] __x64_sys_wait4+0x130/0x1e0 kernel/exit.c:1801 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7faddeb7bf97 Code: 89 7c 24 10 48 89 4c 24 18 e8 45 1b 03 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 95 1b 03 00 8b 44 RSP: 002b:00007ffd44829350 EFLAGS: 00000293 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 000000000000003a RCX: 00007faddeb7bf97 RDX: 0000000040000001 RSI: 00007ffd448293ac RDI: 00000000ffffffff RBP: 00007ffd448293ac R08: 0000000000000000 R09: 0000000000000010 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 R13: 000000000001bb29 R14: 00007ffd44829400 R15: 0000000000000bb8 ---------------- Code disassembly (best guess): 0: 36 00 48 89 ss add %cl,-0x77(%rax) 4: 5c pop %rsp 5: 24 18 and $0x18,%al 7: 48 81 c3 4c 05 00 00 add $0x54c,%rbx e: 48 89 d8 mov %rbx,%rax 11: 48 c1 e8 03 shr $0x3,%rax 15: 48 89 44 24 30 mov %rax,0x30(%rsp) 1a: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax 1f: 84 c0 test %al,%al 21: 0f 85 93 24 00 00 jne 0x24ba 27: 44 8b 23 mov (%rbx),%r12d * 2a: bf 10 00 00 00 mov $0x10,%edi <-- trapping instruction 2f: 44 89 e6 mov %r12d,%esi 32: e8 e6 a0 36 00 call 0x36a11d 37: 41 83 fc 10 cmp $0x10,%r12d 3b: 0f .byte 0xf 3c: 84 e7 test %ah,%bh 3e: 1e (bad)