Hello, As part of the kernel research at ASU's SEFCOM lab, we hit the crash below. Crash reports can be found here:
https://github.com/farhad-alemi/public_bug_reports/tree/main/151-fbdev-vga16fb-vesafb-efifb-platdata-size-check/ BUG: KASAN: slab-out-of-bounds in vga16fb_probe+0x828/0x9e0 Read of size 1 at addr ffff888105ba2dcf by task repro/9494 Call Trace: vga16fb_probe+0x828/0x9e0 platform_probe+0xf9/0x190 really_probe+0x267/0xaf0 __driver_probe_device+0x1e2/0x350 device_driver_attach+0xe0/0x1d0 bind_store+0x1d0/0x220 kernfs_fop_write_iter+0x3af/0x540 vfs_write+0x61d/0xb90 ksys_write+0x150/0x270 Our reproducer.c is available upon request. Happy to test a patch if that would help. Regards,
