cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff88802c38df00 submitted while active WARNING: CPU: 0 PID: 4161 at drivers/usb/core/urb.c:378 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378 Modules linked in: CPU: 0 PID: 4161 Comm: udevd Not tainted 5.15.179-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378 Code: e2 53 fb eb 4d e8 4f e2 53 fb e9 fc ef ff ff e8 45 e2 53 fb c6 05 ec 4b ca 07 01 48 c7 c7 40 d2 44 8b 4c 89 ee e8 3f 77 1f fb <0f> 0b e9 c7 ef ff ff e8 23 e2 53 fb eb 1a e8 1c e2 53 fb eb 13 e8 RSP: 0018:ffffc90000007738 EFLAGS: 00010046 RAX: 8ea18c0b806a3600 RBX: ffff88807dbe3848 RCX: 0000000000040000 RDX: ffffc900020a9000 RSI: 0000000000004df4 RDI: 0000000000004df5 RBP: ffff88802c38df08 R08: ffffffff8166be4c R09: fffffbfff1962801 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88802c38df00 R14: 0000000000000a20 R15: ffff888142daddc1 FS: 00007f2b33e78c80(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fddd6225000 CR3: 0000000076f9a000 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:1674 dummy_timer+0x8ad/0x3200 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x16d/0x560 kernel/time/timer.c:1451 expire_timers kernel/time/timer.c:1496 [inline] __run_timers+0x67c/0x890 kernel/time/timer.c:1767 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558 __do_softirq kernel/softirq.c:592 [inline] invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641 irq_exit_rcu+0x5/0x20 kernel/softirq.c:653 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60 kernel/kcov.c:205 Code: 00 00 00 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d 28 05 8a 0c 48 89 de 5b e9 37 1b 49 00 cc cc cc cc cc cc cc 48 8b 04 24 <65> 48 8b 0d f4 d2 81 7e 65 8b 15 f5 d2 81 7e 81 e2 00 01 ff 00 74 RSP: 0018:ffffc9000312f7b8 EFLAGS: 00000a02 RAX: ffffffff81dc6981 RBX: ffff888077289d60 RCX: ffff888025ad5940 RDX: ffffc9000312fa80 RSI: ffffc9000312fbd0 RDI: ffff888077289d60 RBP: ffffc9000312f910 R08: dffffc0000000000 R09: fffffbfff1c153f6 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc9000312fbd0 R13: ffffc9000312fbc0 R14: 1ffff92000625f10 R15: dffffc0000000000 d_alloc_parallel+0x81/0x1390 fs/dcache.c:2578 lookup_open fs/namei.c:3387 [inline] open_last_lookups fs/namei.c:3532 [inline] path_openat+0x96f/0x2f20 fs/namei.c:3739 do_filp_open+0x21c/0x460 fs/namei.c:3769 do_sys_openat2+0x13b/0x4f0 fs/open.c:1253 do_sys_open fs/open.c:1269 [inline] __do_sys_openat fs/open.c:1285 [inline] __se_sys_openat fs/open.c:1280 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1280 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f2b33fa39a4 Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007ffc0328eb20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2b33fa39a4 RDX: 0000000000080000 RSI: 00007ffc0328ec58 RDI: 00000000ffffff9c RBP: 00007ffc0328ec58 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 R13: 000055d900c87b42 R14: 0000000000000001 R15: 000055d900ca3160 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 00 00 add %al,(%rax) 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 28 05 8a 0c mov 0xc8a0528(%rip),%rdi # 0xc8a053d 15: 48 89 de mov %rbx,%rsi 18: 5b pop %rbx 19: e9 37 1b 49 00 jmp 0x491b55 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 f4 d2 81 mov %gs:0x7e81d2f4(%rip),%rcx # 0x7e81d325 <-- trapping instruction 30: 7e 31: 65 8b 15 f5 d2 81 7e mov %gs:0x7e81d2f5(%rip),%edx # 0x7e81d32d 38: 81 e2 00 01 ff 00 and $0xff0100,%edx 3e: 74 .byte 0x74