cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff888028fe2900 submitted while active WARNING: CPU: 1 PID: 4351 at drivers/usb/core/urb.c:379 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 PID: 4351 Comm: syz.0.9 Not tainted 6.1.124-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: 73 11 fb eb 4d e8 af 73 11 fb e9 fc ef ff ff e8 a5 73 11 fb c6 05 99 8e 0d 08 01 48 c7 c7 a0 e3 ac 8b 4c 89 ee e8 4f 8d d9 fa <0f> 0b e9 c7 ef ff ff e8 83 73 11 fb eb 1a e8 7c 73 11 fb eb 13 e8 RSP: 0018:ffffc900001e07f8 EFLAGS: 00010046 RAX: 5ffe8dbd01c94500 RBX: ffff888077c7a848 RCX: 0000000000040000 RDX: ffffc90002322000 RSI: 0000000000006124 RDI: 0000000000006125 RBP: ffff888028fe2908 R08: ffffffff8152b84e R09: fffff5200003c061 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888028fe2900 R14: 0000000000000a20 R15: ffff888077d47af1 FS: 0000555568822500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555585c5a5c8 CR3: 000000007925c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000000e DR6: 00000000ffff0ff0 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:get_current arch/x86/include/asm/current.h:15 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60 kernel/kcov.c:215 Code: 00 0f 0b 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d e8 71 10 0d 48 89 de 5b e9 47 bf 56 00 cc cc cc cc cc cc cc 48 8b 04 24 <65> 48 8b 0d 34 d3 77 7e 65 8b 15 35 d3 77 7e 81 e2 00 01 ff 00 74 RSP: 0018:ffffc90004157888 EFLAGS: 00000293 RAX: ffffffff8aad1984 RBX: 0000000000000006 RCX: dffffc0000000000 RDX: ffff8880289a3b80 RSI: 0000000000000065 RDI: 0000000000000000 RBP: 0000000000000065 R08: ffffffff8aad1970 R09: ffffffff8aacddc0 R10: 0000000000000012 R11: ffff8880289a3b80 R12: ffff88802f536000 R13: ffff888028a1b80d R14: ffff888028a1b807 R15: fffffffffffffffe string_nocheck lib/vsprintf.c:647 [inline] string+0x1d4/0x2b0 lib/vsprintf.c:725 vsnprintf+0x11a4/0x1c70 lib/vsprintf.c:2805 sprintf+0xd6/0x120 lib/vsprintf.c:3009 alloc_uevent_skb+0xa5/0x220 lib/kobject_uevent.c:296 uevent_net_broadcast_untagged lib/kobject_uevent.c:326 [inline] kobject_uevent_net_broadcast+0x2e5/0x560 lib/kobject_uevent.c:409 kobject_uevent_env+0x576/0x8c0 lib/kobject_uevent.c:608 device_remove drivers/base/dd.c:548 [inline] __device_release_driver drivers/base/dd.c:1260 [inline] device_release_driver_internal+0x4f3/0x880 drivers/base/dd.c:1286 driver_detach+0x1f7/0x2d0 drivers/base/dd.c:1349 bus_remove_driver+0xf9/0x250 drivers/base/bus.c:679 usb_gadget_unregister_driver+0x4a/0x70 drivers/usb/gadget/udc/core.c:1707 raw_release+0xf5/0x1e0 drivers/usb/gadget/legacy/raw_gadget.c:415 __fput+0x3f6/0x8d0 fs/file_table.c:320 task_work_run+0x246/0x300 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f4765f85d29 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:00007ffe71a5bbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00000000000130e7 RCX: 00007f4765f85d29 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007f4766177ba0 R08: 0000000000000001 R09: 00007ffe71a5beef R10: 00007f4765c00000 R11: 0000000000000246 R12: 000000000001357c R13: 00007f4766175fa0 R14: 0000000000000032 R15: ffffffffffffffff ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 0f 0b ud2 2: 0f 1f 00 nopl (%rax) 5: 53 push %rbx 6: 48 89 fb mov %rdi,%rbx 9: e8 17 00 00 00 call 0x25 e: 48 8b 3d e8 71 10 0d mov 0xd1071e8(%rip),%rdi # 0xd1071fd 15: 48 89 de mov %rbx,%rsi 18: 5b pop %rbx 19: e9 47 bf 56 00 jmp 0x56bf65 1e: cc int3 1f: cc int3 20: cc int3 21: cc int3 22: cc int3 23: cc int3 24: cc int3 25: 48 8b 04 24 mov (%rsp),%rax * 29: 65 48 8b 0d 34 d3 77 mov %gs:0x7e77d334(%rip),%rcx # 0x7e77d365 <-- trapping instruction 30: 7e 31: 65 8b 15 35 d3 77 7e mov %gs:0x7e77d335(%rip),%edx # 0x7e77d36d 38: 81 e2 00 01 ff 00 and $0xff0100,%edx 3e: 74 .byte 0x74