------------[ cut here ]------------ usb 4-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 1 PID: 5194 at drivers/usb/core/urb.c:504 usb_submit_urb+0xc52/0x18c0 drivers/usb/core/urb.c:503 Modules linked in: CPU: 1 UID: 0 PID: 5194 Comm: acpid Not tainted 6.14.0-syzkaller-01103-g2df0c02dab82 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:usb_submit_urb+0xc52/0x18c0 drivers/usb/core/urb.c:503 Code: f8 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 b1 08 00 00 45 8b 07 48 c7 c7 40 37 d1 8c 48 8b 34 24 4c 89 e2 89 e9 e8 ef 1e 00 fa 90 <0f> 0b 90 90 48 8b 5c 24 30 41 89 dc 4c 89 e7 48 c7 c6 70 4d 7b 8f RSP: 0018:ffffc90002f17568 EFLAGS: 00010246 RAX: b7460019fd2fbb00 RBX: dffffc0000000000 RCX: ffff8880751fbc00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff81827e02 R09: fffffbfff1d3a71c R10: dffffc0000000000 R11: fffffbfff1d3a71c R12: ffff8880342c0ee0 R13: ffff88802a030a00 R14: 0000000000000001 R15: ffffffff8cd13528 FS: 00007f6ebf8e2740(0000) GS:ffff888125324000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff03bcd56c0 CR3: 0000000034f7c000 CR4: 00000000003526f0 Call Trace: bcm5974_start_traffic+0xd5/0x140 drivers/input/mouse/bcm5974.c:799 bcm5974_open+0x95/0x140 drivers/input/mouse/bcm5974.c:838 input_open_device+0x1eb/0x360 drivers/input/input.c:600 mousedev_open_device+0xc7/0x160 drivers/input/mousedev.c:430 mousedev_open+0x2cf/0x470 drivers/input/mousedev.c:556 chrdev_open+0x514/0x600 fs/char_dev.c:414 do_dentry_open+0xdec/0x1960 fs/open.c:956 vfs_open+0x3b/0x370 fs/open.c:1086 do_open fs/namei.c:3845 [inline] path_openat+0x2caf/0x35d0 fs/namei.c:4004 do_filp_open+0x284/0x4e0 fs/namei.c:4031 do_sys_openat2+0x12b/0x1d0 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_openat fs/open.c:1460 [inline] __se_sys_openat fs/open.c:1455 [inline] __x64_sys_openat+0x249/0x2a0 fs/open.c:1455 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6ebf9ac9a4 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:00007ffc187bcd20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ffc187bd008 RCX: 00007f6ebf9ac9a4 RDX: 0000000000080800 RSI: 00007ffc187bcf08 RDI: 00000000ffffff9c RBP: 00007ffc187bcf08 R08: 00000000000000f4 R09: 00007ffc187bcf08 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800 R13: 0000000000000040 R14: 00007ffc187bd008 R15: 00007ffc187bcf08