Out of 64 bugs, 62 were automatically obsoleted (12 due to revoked reproducers), 2 were invalidated by users.
Applied filters: Label=subsystems:fbdev (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
memory leak in fbcon_set_font (3) fbdev 3 syz, C 1 144d 1192d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev prio:high 17 1 171d 167d
KASAN: slab-out-of-bounds Read in soft_cursor (2) fbdev 17 9 208d 341d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (4) fbdev 19 10 306d 342d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (2) fbdev 17 1 381d 375d
general protection fault in fbcon_new_modelist (2) fbdev 2 1 418d 414d
general protection fault in fb_videomode_to_var fbdev 2 4 482d 621d
INFO: task hung in fb_open (3) fbdev 1 1 511d 511d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (3) fbdev 17 1 532d 528d
BUG: unable to handle kernel paging request in bitfill_aligned (4) fbdev 8 8 548d 630d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 17 1 538d 534d
KASAN: global-out-of-bounds Read in soft_cursor (2) fbdev 17 1 554d 550d
general protection fault in fbcon_new_modelist fbdev 2 1 571d 567d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (2) fbdev 17 2 637d 656d
INFO: task hung in do_fb_ioctl (5) fbdev 1 1 710d 710d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 738d 783d
BUG: unable to handle kernel paging request in fb_videomode_to_var fbdev 8 1 777d 773d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer fbdev 17 1 856d 852d
general protection fault in bit_putcs fbdev 8 syz, C 5 906d 1060d
KASAN: vmalloc-out-of-bounds Write in imageblit (3) fbdev 21 2 1131d 1127d
KASAN: use-after-free Write in fbcon_get_font fbdev 22 syz, C 3 1255d 1257d
INFO: task hung in do_fb_ioctl (4) fbdev 1 1 1203d 1203d
linux-next boot error: WARNING in fb_deferred_io_schedule_flush fbdev -1 6 1375d 1375d
INFO: task hung in do_fb_ioctl (3) fbdev 1 2 1430d 1455d
KASAN: vmalloc-out-of-bounds Write in sys_imageblit fbdev 21 syz, C 91 2087d 2454d
WARNING in dlfb_set_video_mode/usb_submit_urb fbdev usb -1 syz, C unreliable inconclusive 2 1692d 1911d
memory leak in fbcon_set_font fbdev 3 syz, C 1 2054d 2054d
KASAN: use-after-free Read in fb_mode_is_equal fbdev 19 syz done inconclusive 545 1872d 2457d
KASAN: global-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 syz, C done error 12 2149d 2457d
KASAN: slab-out-of-bounds Read in fbcon_get_font fbdev 17 syz, C done inconclusive 137 2155d 2461d
KASAN: use-after-free Read in soft_cursor fbdev 19 syz, C done inconclusive 12 2182d 2458d
KMSAN: uninit-value in soft_cursor fbdev 7 syz 1 2205d 2201d
KMSAN: kernel-infoleak in fb_read fbdev 9 syz, C 11396 1719d 2213d
BUG: unable to handle kernel paging request in sys_imageblit fbdev 8 syz 16 2084d 2454d
INFO: task hung in do_fb_ioctl (2) fbdev 1 1 1650d 1650d
BUG: unable to handle kernel paging request in vga16fb_imageblit (3) fbdev 8 1 1689d 1685d
BUG: unable to handle kernel paging request in vga16fb_fillrect (2) fbdev 8 4 1741d 1746d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (2) fbdev 10 1 1750d 1746d
BUG: unable to handle kernel paging request in cfb_imageblit (2) fbdev 8 1 1812d 1808d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs fbdev 10 2 1890d 1908d
INFO: rcu detected stall in file_tty_write fbdev 1 1 1918d 1918d
WARNING: suspicious RCU usage in modeset_lock fbdev 4 1 2087d 2083d
KMSAN: uninit-value in vga16fb_imageblit fbdev 7 14 2119d 2197d
KASAN: stack-out-of-bounds Write in sys_imageblit fbdev 21 2 2132d 2231d
KASAN: global-out-of-bounds Read in bit_putcs (2) fbdev 17 13 2147d 2163d
KMSAN: uninit-value in cfb_imageblit fbdev 7 3 2156d 2199d
KMSAN: uninit-value in is_idle_task fbdev 7 1 2173d 2169d
INFO: task hung in fb_open (2) fbdev 1 2 2165d 2165d
KASAN: global-out-of-bounds Read in soft_cursor fbdev 17 11 2227d 2452d
INFO: task hung in fb_set_user_cmap fbdev 1 4 2232d 2255d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 7 2267d 2412d
INFO: task hung in register_framebuffer fbdev 1 1 2245d 2245d
KASAN: vmalloc-out-of-bounds Read in trace_raw_output_sys_enter fbdev 17 1 2282d 2277d
INFO: task hung in smp_apic_timer_interrupt fbdev 1 2 2291d 2294d
INFO: trying to register non-static key in try_to_wake_up fbdev -1 1 2347d 2343d
general protection fault in rb_insert_color fbdev 2 1 2370d 2369d
BUG: unable to handle kernel NULL pointer dereference in dlfb_render_hline fbdev 10 1 2346d 2346d
general protection fault in fbcon_invert_region fbdev 2 1 2413d 2413d
KASAN: out-of-bounds Read in trace_event_raw_event_sys_enter fbdev 17 1 2404d 2404d
BUG: unable to handle kernel paging request in vga16fb_imageblit fbdev 8 1 2439d 2437d
KASAN: slab-out-of-bounds Write in fbcon_scroll fbdev 21 1 2440d 2437d
INFO: task hung in fb_compat_ioctl fbdev 1 1 2452d 2452d
general protection fault in fbcon_fb_blanked fbdev 2 3 2453d 2455d
general protection fault in fbcon_modechanged fbdev 2 3 2453d 2455d