------------[ cut here ]------------ usb 5-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 0 PID: 21361 at drivers/usb/core/urb.c:478 usb_submit_urb+0xa17/0x13e0 drivers/usb/core/urb.c:478 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 21361 Comm: syz-executor.1 Not tainted 5.8.0-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+0xf6/0x16e lib/dump_stack.c:118 panic+0x2aa/0x6e1 kernel/panic.c:231 __warn.cold+0x20/0x50 kernel/panic.c:600 report_bug+0x1bd/0x210 lib/bug.c:198 handle_bug+0x41/0x80 arch/x86/kernel/traps.c:234 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536 RIP: 0010:usb_submit_urb+0xa17/0x13e0 drivers/usb/core/urb.c:478 Code: 84 e7 04 00 00 e8 a9 d8 c7 fd 4c 89 ef e8 b1 ee 12 ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 00 9f 5d 86 e8 8b 0c 9c fd <0f> 0b e8 82 d8 c7 fd 0f b6 6c 24 08 48 c7 c6 60 a0 5d 86 48 89 ef RSP: 0018:ffff8881cc107828 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8129ec93 RDI: ffffed1039820ef7 RBP: 0000000000008010 R08: 0000000000000001 R09: ffff8881db22f54f R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff8881cbf840a0 R14: ffff8881caedb910 R15: ffff8881c5b53000 pegasus_open+0x18f/0x2e0 drivers/input/tablet/pegasus_notetaker.c:228 input_open_device+0x171/0x2d0 drivers/input/input.c:624 evdev_open_device drivers/input/evdev.c:401 [inline] evdev_open+0x4de/0x640 drivers/input/evdev.c:487 chrdev_open+0x266/0x770 fs/char_dev.c:414 do_dentry_open+0x4ff/0x1170 fs/open.c:823 do_open fs/namei.c:3243 [inline] path_openat+0x190d/0x2690 fs/namei.c:3360 do_filp_open+0x17e/0x3c0 fs/namei.c:3387 do_sys_openat2+0x16d/0x420 fs/open.c:1174 do_sys_open fs/open.c:1190 [inline] __do_sys_open fs/open.c:1198 [inline] __se_sys_open fs/open.c:1194 [inline] __x64_sys_open+0x119/0x1c0 fs/open.c:1194 do_syscall_64+0x2d/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x416d81 Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007f4f0d8b6820 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000416d81 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f4f0d8b6850 RBP: 000000000118cf80 R08: 000000000000000f R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 000000000118cf4c R13: 00007fff4cfb8b1f R14: 00007f4f0d8b79c0 R15: 000000000118cf4c Kernel Offset: disabled Rebooting in 86400 seconds..