------------[ cut here ]------------ URB 00000000b08439bf submitted while active WARNING: CPU: 1 PID: 10741 at drivers/usb/core/urb.c:363 usb_submit_urb+0xde1/0x11a0 drivers/usb/core/urb.c:363 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 10741 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x96/0xe0 lib/dump_stack.c:118 panic+0x2a1/0x52a kernel/panic.c:221 __warn.cold.10+0x25/0x2f kernel/panic.c:582 report_bug+0x1aa/0x260 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x12d/0x1e0 arch/x86/kernel/traps.c:267 do_invalid_op+0x31/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x2d/0x40 arch/x86/entry/entry_64.S:1027 RIP: 0010:usb_submit_urb+0xde1/0x11a0 drivers/usb/core/urb.c:363 Code: 00 00 83 e3 01 b8 f0 ff ff ff 0f 85 1e f7 ff ff 4c 89 e6 48 c7 c7 40 91 f4 88 89 44 24 04 c6 05 30 9d 86 07 01 e8 bb 63 70 fc <0f> 0b 8b 44 24 04 e9 f9 f6 ff ff c7 44 24 08 01 00 00 00 e9 77 f7 RSP: 0018:ffffc90009b2f6f8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000003 RSI: 0000000000000007 RDI: ffffffff8e4db220 RBP: ffff888234c24c18 R08: ffffed10173e43e9 R09: ffffed10173e43e9 R10: ffffed10173e43e8 R11: ffff8880b9f21f43 R12: ffff8880b2fb0100 R13: 0000000000000046 R14: ffff8880a19df1d8 R15: ffff8880a19df210 cm109_submit_buzz_toggle+0xbd/0x140 drivers/input/misc/cm109.c:351 cm109_toggle_buzzer_async+0x7f/0xa0 drivers/input/misc/cm109.c:487 cm109_input_ev+0x113/0x150 drivers/input/misc/cm109.c:621 input_handle_event+0x993/0x1270 drivers/input/input.c:375 input_inject_event+0x229/0x242 drivers/input/input.c:470 kd_sound_helper+0xe9/0x200 drivers/tty/vt/keyboard.c:237 input_handler_for_each_handle+0xd4/0x1b0 drivers/input/input.c:2355 kd_mksound+0x7e/0xf0 drivers/tty/vt/keyboard.c:261 do_con_trol+0x3f9/0x5960 drivers/tty/vt/vt.c:2116 do_con_write.part.15+0xa3b/0x1aa0 drivers/tty/vt/vt.c:2808 do_con_write drivers/tty/vt/vt.c:2576 [inline] con_write+0x1a/0x80 drivers/tty/vt/vt.c:3144 process_output_block drivers/tty/n_tty.c:595 [inline] n_tty_write+0x463/0xe80 drivers/tty/n_tty.c:2333 do_tty_write drivers/tty/tty_io.c:962 [inline] tty_write+0x3c8/0x8b0 drivers/tty/tty_io.c:1046 vfs_write+0x185/0x490 fs/read_write.c:558 ksys_write+0xe6/0x1c0 fs/read_write.c:611 do_syscall_64+0x98/0x560 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4665d9 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8c0c886188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 RDX: 0000000000001006 RSI: 0000000020001440 RDI: 0000000000000005 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 00007fffa2026b9f R14: 00007f8c0c886300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..