------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 96 Comm: acpid Not tainted 6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff8881171faa00 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: ffffc90000dd7367 R09: 1ffff920001bae6c
R10: dffffc0000000000 R11: fffff520001bae6d R12: ffff88811a8a0140
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055851164dc20 CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000020
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 0 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff88811b68c400 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0d9ee58 R12: ffff88811a8a06c0
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32863fff CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff88811b622f00 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0d9ee58 R12: ffff88811b497fe0
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1905b7dac CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff88811bdca400 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0d9ee58 R12: ffff88811b497de0
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32863fff CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff88811b18e200 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0d9ee58 R12: ffff88811c40b800
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0072a4000 CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff88811ab4ea00 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: ffffc90000dd7367 R09: 1ffff920001bae6c
R10: dffffc0000000000 R11: fffff520001bae6d R12: ffff88811c40bc40
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0070ab000 CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff88811b181e00 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0d9ee58 R12: ffff888109bf50e0
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0072a5000 CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
usb 3-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 96 at drivers/usb/core/urb.c:504 usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 0 UID: 0 PID: 96 Comm: acpid Tainted: G        W          6.12.38-syzkaller #0 d69582baf3347dbdb72c6e4895987aa1872f834e
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xca8/0x1800 drivers/usb/core/urb.c:503
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 d5 08 00 00 45 8b 45 00 48 c7 c7 60 bf 03 86 4c 89 fe 4c 89 e2 e8 08 ef e0 01 <0f> 0b 44 8b 6d ac 44 0f b6 75 98 4c 89 f7 48 c7 c6 c0 70 1a 87 e8
RSP: 0018:ffffc90000dd7690 EFLAGS: 00010246
RAX: 3b415df45cdd1700 RBX: ffff888117223800 RCX: ffff88810a7ee780
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90000dd7710 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff0d9ee58 R12: ffff888109bf5160
R13: ffffffff8603be88 R14: dffffc0000000000 R15: ffffffff86041b60
FS:  00007f7a27209740(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1905b7dac CR3: 000000010a7be000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 hanwang_open+0xa3/0xd0 drivers/input/tablet/hanwang.c:284
 input_open_device+0x180/0x310 drivers/input/input.c:617
 evdev_open_device drivers/input/evdev.c:391 [inline]
 evdev_open+0x514/0x620 drivers/input/evdev.c:478
 chrdev_open+0x4de/0x5f0 fs/char_dev.c:414
 do_dentry_open+0x972/0x13f0 fs/open.c:958
 vfs_open+0x3f/0x350 fs/open.c:1088
 do_open fs/namei.c:3774 [inline]
 path_openat+0x2dd2/0x3700 fs/namei.c:3933
 do_filp_open+0x1c6/0x3e0 fs/namei.c:3960
 do_sys_openat2+0x12c/0x1c0 fs/open.c:1415
 do_sys_open fs/open.c:1430 [inline]
 __do_sys_openat fs/open.c:1446 [inline]
 __se_sys_openat fs/open.c:1441 [inline]
 __x64_sys_openat+0x13a/0x170 fs/open.c:1441
 x64_sys_call+0xe69/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f7a27293407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007fff8838e6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7a27209740 RCX: 00007f7a27293407
RDX: 0000000000080800 RSI: 00007fff8838e900 RDI: ffffffffffffff9c
RBP: 00007fff8838e900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000040
R13: 00007fff8838ea00 R14: 0000558f6aae07fe R15: 00007fff8838ea00
 </TASK>
---[ end trace 0000000000000000 ]---