cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff888029abe700 submitted while active WARNING: CPU: 0 PID: 5062 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14d6/0x1730 drivers/usb/core/urb.c:379 Modules linked in: CPU: 0 PID: 5062 Comm: syz-executor321 Not tainted 6.7.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:usb_submit_urb+0x14d6/0x1730 drivers/usb/core/urb.c:379 Code: fe eb cb bb fe ff ff ff e9 c5 f3 ff ff e8 d2 e4 06 fb c6 05 d1 b5 82 08 01 90 48 c7 c7 e0 fb 85 8b 48 89 de e8 9b 0a cd fa 90 <0f> 0b 90 90 e9 b6 fe ff ff bb f8 ff ff ff e9 95 f3 ff ff 48 89 ef RSP: 0018:ffffc90000007950 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffff888029abe700 RCX: ffffffff814db579 RDX: ffff888023f01dc0 RSI: ffffffff814db586 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000046 R13: ffff888025f86858 R14: 000000000000000f R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5bd51e1e48 CR3: 000000000cd77000 CR4: 0000000000350ef0 Call Trace: <IRQ> cm109_urb_irq_callback+0x2e7/0xb50 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x359/0x5c0 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x389/0x430 drivers/usb/core/hcd.c:1733 dummy_timer+0x1415/0x3600 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x193/0x590 kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x764/0xb20 kernel/time/timer.c:2022 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035 __do_softirq+0x21a/0x8de kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu kernel/softirq.c:632 [inline] irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:check_kcov_mode kernel/kcov.c:173 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x60 kernel/kcov.c:207 Code: 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 65 48 8b 14 25 c0 bc 03 00 65 8b 05 b4 2e 7c 7e <a9> 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74 35 8b 82 fc 15 00 00 RSP: 0018:ffffc90003bdf748 EFLAGS: 00000246 RAX: 0000000080000001 RBX: ffffc90003bdf7d0 RCX: ffffffff813a04ea RDX: ffff888023f01dc0 RSI: 0000000000000004 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000004 R10: 0000000000000001 R11: 0000000000000002 R12: ffffffff8ff19564 R13: ffffc90003bdfcd8 R14: 0000000000000001 R15: 0000000000000001 unwind_next_frame+0x1a25/0x2390 arch/x86/kernel/unwind_orc.c:648 arch_stack_walk+0xfa/0x170 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 ____kasan_kmalloc mm/kasan/common.c:374 [inline] __kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:383 kmalloc include/linux/slab.h:600 [inline] kzalloc include/linux/slab.h:721 [inline] kobject_uevent_env+0x24c/0x1800 lib/kobject_uevent.c:524 device_remove+0xc8/0x170 drivers/base/dd.c:567 __device_release_driver drivers/base/dd.c:1272 [inline] device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1295 driver_detach+0xd8/0x1b0 drivers/base/dd.c:1358 bus_remove_driver+0x13b/0x2c0 drivers/base/bus.c:735 driver_unregister+0x76/0xb0 drivers/base/driver.c:274 usb_gadget_unregister_driver+0x49/0x60 drivers/usb/gadget/udc/core.c:1717 raw_release+0x1a1/0x2e0 drivers/usb/gadget/legacy/raw_gadget.c:462 __fput+0x270/0xbb0 fs/file_table.c:394 task_work_run+0x14d/0x240 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa92/0x2ae0 kernel/exit.c:871 do_group_exit+0xd4/0x2a0 kernel/exit.c:1021 __do_sys_exit_group kernel/exit.c:1032 [inline] __se_sys_exit_group kernel/exit.c:1030 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1030 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f5bd5195e79 Code: Unable to access opcode bytes at 0x7f5bd5195e4f. RSP: 002b:00007ffc11252818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bd5195e79 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 00007f5bd5213370 R08: ffffffffffffffb8 R09: 0000555556ced610 R10: 00007ffc112524f7 R11: 0000000000000246 R12: 00007f5bd5213370 R13: 0000000000000000 R14: 00007f5bd52180e0 R15: 00007f5bd5164c80 </TASK> ---------------- Code disassembly (best guess), 1 bytes skipped: 0: e8 b0 ff ff ff call 0xffffffb5 5: 31 c0 xor %eax,%eax 7: c3 ret 8: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1) f: 00 00 00 00 13: 66 90 xchg %ax,%ax 15: f3 0f 1e fa endbr64 19: 65 48 8b 14 25 c0 bc mov %gs:0x3bcc0,%rdx 20: 03 00 22: 65 8b 05 b4 2e 7c 7e mov %gs:0x7e7c2eb4(%rip),%eax # 0x7e7c2edd * 29: a9 00 01 ff 00 test $0xff0100,%eax <-- trapping instruction 2e: 48 8b 34 24 mov (%rsp),%rsi 32: 74 0f je 0x43 34: f6 c4 01 test $0x1,%ah 37: 74 35 je 0x6e 39: 8b 82 fc 15 00 00 mov 0x15fc(%rdx),%eax