misc raw-gadget: fail, usb_gadget_register_driver returned -16 ===================================================== BUG: KMSAN: kernel-usb-infoleak in usb_submit_urb+0x597/0x2350 drivers/usb/core/urb.c:430 usb_submit_urb+0x597/0x2350 drivers/usb/core/urb.c:430 usbtmc_write+0xc2c/0x1210 drivers/usb/class/usbtmc.c:1606 do_loop_readv_writev fs/read_write.c:857 [inline] vfs_writev+0x95f/0x14f0 fs/read_write.c:1066 do_pwritev fs/read_write.c:1165 [inline] __do_compat_sys_pwritev fs/read_write.c:1289 [inline] __se_compat_sys_pwritev fs/read_write.c:1283 [inline] __ia32_compat_sys_pwritev+0x315/0x530 fs/read_write.c:1283 ia32_sys_call+0x1bc9/0x40d0 arch/x86/include/generated/asm/syscalls_32.h:335 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline] __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/common.c:386 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:411 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:449 entry_SYSENTER_compat_after_hwframe+0x84/0x8e Uninit was created at: slab_post_alloc_hook mm/slub.c:4092 [inline] slab_alloc_node mm/slub.c:4135 [inline] __kmalloc_cache_noprof+0x4f0/0xb00 mm/slub.c:4291 kmalloc_noprof include/linux/slab.h:878 [inline] usbtmc_create_urb drivers/usb/class/usbtmc.c:757 [inline] usbtmc_write+0x3cd/0x1210 drivers/usb/class/usbtmc.c:1547 do_loop_readv_writev fs/read_write.c:857 [inline] vfs_writev+0x95f/0x14f0 fs/read_write.c:1066 do_pwritev fs/read_write.c:1165 [inline] __do_compat_sys_pwritev fs/read_write.c:1289 [inline] __se_compat_sys_pwritev fs/read_write.c:1283 [inline] __ia32_compat_sys_pwritev+0x315/0x530 fs/read_write.c:1283 ia32_sys_call+0x1bc9/0x40d0 arch/x86/include/generated/asm/syscalls_32.h:335 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline] __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/common.c:386 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:411 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:449 entry_SYSENTER_compat_after_hwframe+0x84/0x8e Bytes 13-15 of 16 are uninitialized Memory access of size 16 starts at ffff8881404d3000 CPU: 0 UID: 0 PID: 5543 Comm: syz.3.61 Not tainted 6.11.0-syzkaller-08833-gde5cb0dcb74c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 =====================================================