cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff8880218b7400 submitted while active WARNING: CPU: 1 PID: 19107 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14ec/0x1880 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 PID: 19107 Comm: syz-executor.2 Not tainted 6.3.0-rc2-syzkaller-00050-g9c1bec9c0b08 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:usb_submit_urb+0x14ec/0x1880 drivers/usb/core/urb.c:379 Code: 89 de e8 57 c6 64 fb 84 db 0f 85 a3 f3 ff ff e8 3a ca 64 fb 4c 89 fe 48 c7 c7 20 2e fb 8a c6 05 09 24 44 08 01 e8 d4 43 2d fb <0f> 0b e9 81 f3 ff ff 48 89 7c 24 40 e8 13 ca 64 fb 48 8b 7c 24 40 RSP: 0018:ffffc900001e09e8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90002302000 RDX: 0000000000040000 RSI: ffffffff814b6037 RDI: 0000000000000001 RBP: ffff8881401a8d20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000012 R13: ffff888082aea058 R14: 00000000fffffff0 R15: ffff8880218b7400 FS: 00007f536833b700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2eb2e000 CR3: 000000002698a000 CR4: 0000000000350ee0 Call Trace: cm109_urb_irq_callback+0x2ea/0xb40 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671 usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754 dummy_timer+0x13b6/0x3400 drivers/usb/gadget/udc/dummy_hcd.c:1988 call_timer_fn+0x1a0/0x580 kernel/time/timer.c:1700 expire_timers+0x29b/0x4b0 kernel/time/timer.c:1751 __run_timers kernel/time/timer.c:2022 [inline] __run_timers kernel/time/timer.c:1995 [inline] run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035 __do_softirq+0x1d4/0x905 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x114/0x190 kernel/softirq.c:650 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:finish_task_switch.isra.0+0x2bf/0xc80 kernel/sched/core.c:5183 Code: 8b 3a 4c 89 e7 48 c7 02 00 00 00 00 ff d1 4d 85 ff 75 bf 4c 89 e7 e8 60 f8 ff ff e8 3b a0 31 00 fb 65 48 8b 1c 25 80 b8 03 00 <48> 8d bb 50 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 RSP: 0018:ffffc900036ef4b8 EFLAGS: 00000202 RAX: 0000000000014173 RBX: ffff88801e008000 RCX: 1ffffffff1cef0f9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc900036ef500 R08: 0000000000000001 R09: 0000000000000001 R10: fffffbfff1cef702 R11: 0000000000000000 R12: ffff8880b993c280 R13: ffff88802b7957c0 R14: ffff88808042dc80 R15: ffff8880b993ccb8 context_switch kernel/sched/core.c:5307 [inline] __schedule+0xc99/0x5770 kernel/sched/core.c:6622 schedule+0xde/0x1a0 kernel/sched/core.c:6698 schedule_timeout+0x276/0x2b0 kernel/time/timer.c:2143 unix_wait_for_peer+0x244/0x280 net/unix/af_unix.c:1450 unix_dgram_sendmsg+0x16bf/0x1950 net/unix/af_unix.c:2048 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg+0xde/0x190 net/socket.c:747 ____sys_sendmsg+0x334/0x900 net/socket.c:2501 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2555 __sys_sendmmsg+0x18f/0x460 net/socket.c:2641 __do_sys_sendmmsg net/socket.c:2670 [inline] __se_sys_sendmmsg net/socket.c:2667 [inline] __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2667 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f536768c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f536833b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00007f53677abf80 RCX: 00007f536768c0f9 RDX: 0000000000000318 RSI: 00000000200bd000 RDI: 0000000000000004 RBP: 00007f53676e7b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff65de06bf R14: 00007f536833b300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 8b 3a mov (%rdx),%edi 2: 4c 89 e7 mov %r12,%rdi 5: 48 c7 02 00 00 00 00 movq $0x0,(%rdx) c: ff d1 callq *%rcx e: 4d 85 ff test %r15,%r15 11: 75 bf jne 0xffffffd2 13: 4c 89 e7 mov %r12,%rdi 16: e8 60 f8 ff ff callq 0xfffff87b 1b: e8 3b a0 31 00 callq 0x31a05b 20: fb sti 21: 65 48 8b 1c 25 80 b8 mov %gs:0x3b880,%rbx 28: 03 00 * 2a: 48 8d bb 50 15 00 00 lea 0x1550(%rbx),%rdi <-- trapping instruction 31: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 38: fc ff df 3b: 48 89 fa mov %rdi,%rdx 3e: 48 rex.W 3f: c1 .byte 0xc1