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 129d 1177d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev prio:high 17 1 156d 152d
KASAN: slab-out-of-bounds Read in soft_cursor (2) fbdev 17 9 193d 326d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (4) fbdev 19 10 291d 327d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (2) fbdev 17 1 366d 360d
general protection fault in fbcon_new_modelist (2) fbdev 2 1 403d 399d
general protection fault in fb_videomode_to_var fbdev 2 4 467d 607d
INFO: task hung in fb_open (3) fbdev 1 1 496d 496d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (3) fbdev 17 1 517d 513d
BUG: unable to handle kernel paging request in bitfill_aligned (4) fbdev 8 8 533d 615d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 17 1 523d 519d
KASAN: global-out-of-bounds Read in soft_cursor (2) fbdev 17 1 539d 535d
general protection fault in fbcon_new_modelist fbdev 2 1 556d 552d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (2) fbdev 17 2 622d 642d
INFO: task hung in do_fb_ioctl (5) fbdev 1 1 695d 695d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 723d 768d
BUG: unable to handle kernel paging request in fb_videomode_to_var fbdev 8 1 762d 758d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer fbdev 17 1 841d 837d
general protection fault in bit_putcs fbdev 8 syz, C 5 891d 1046d
KASAN: vmalloc-out-of-bounds Write in imageblit (3) fbdev 21 2 1116d 1112d
KASAN: use-after-free Write in fbcon_get_font fbdev 22 syz, C 3 1240d 1242d
INFO: task hung in do_fb_ioctl (4) fbdev 1 1 1188d 1188d
linux-next boot error: WARNING in fb_deferred_io_schedule_flush fbdev -1 6 1360d 1361d
INFO: task hung in do_fb_ioctl (3) fbdev 1 2 1415d 1440d
KASAN: vmalloc-out-of-bounds Write in sys_imageblit fbdev 21 syz, C 91 2072d 2439d
WARNING in dlfb_set_video_mode/usb_submit_urb fbdev usb -1 syz, C unreliable inconclusive 2 1677d 1896d
memory leak in fbcon_set_font fbdev 3 syz, C 1 2040d 2039d
KASAN: use-after-free Read in fb_mode_is_equal fbdev 19 syz done inconclusive 545 1857d 2443d
KASAN: global-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 syz, C done error 12 2134d 2442d
KASAN: slab-out-of-bounds Read in fbcon_get_font fbdev 17 syz, C done inconclusive 137 2140d 2446d
KASAN: use-after-free Read in soft_cursor fbdev 19 syz, C done inconclusive 12 2167d 2443d
KMSAN: uninit-value in soft_cursor fbdev 7 syz 1 2190d 2186d
KMSAN: kernel-infoleak in fb_read fbdev 9 syz, C 11396 1704d 2198d
BUG: unable to handle kernel paging request in sys_imageblit fbdev 8 syz 16 2069d 2439d
INFO: task hung in do_fb_ioctl (2) fbdev 1 1 1635d 1635d
BUG: unable to handle kernel paging request in vga16fb_imageblit (3) fbdev 8 1 1674d 1670d
BUG: unable to handle kernel paging request in vga16fb_fillrect (2) fbdev 8 4 1726d 1732d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (2) fbdev 10 1 1736d 1732d
BUG: unable to handle kernel paging request in cfb_imageblit (2) fbdev 8 1 1797d 1793d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs fbdev 10 2 1876d 1894d
INFO: rcu detected stall in file_tty_write fbdev 1 1 1903d 1903d
WARNING: suspicious RCU usage in modeset_lock fbdev 4 1 2072d 2068d
KMSAN: uninit-value in vga16fb_imageblit fbdev 7 14 2104d 2183d
KASAN: stack-out-of-bounds Write in sys_imageblit fbdev 21 2 2117d 2216d
KASAN: global-out-of-bounds Read in bit_putcs (2) fbdev 17 13 2132d 2149d
KMSAN: uninit-value in cfb_imageblit fbdev 7 3 2142d 2184d
KMSAN: uninit-value in is_idle_task fbdev 7 1 2159d 2155d
INFO: task hung in fb_open (2) fbdev 1 2 2150d 2150d
KASAN: global-out-of-bounds Read in soft_cursor fbdev 17 11 2212d 2438d
INFO: task hung in fb_set_user_cmap fbdev 1 4 2217d 2240d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 7 2252d 2398d
INFO: task hung in register_framebuffer fbdev 1 1 2230d 2230d
KASAN: vmalloc-out-of-bounds Read in trace_raw_output_sys_enter fbdev 17 1 2267d 2262d
INFO: task hung in smp_apic_timer_interrupt fbdev 1 2 2276d 2279d
INFO: trying to register non-static key in try_to_wake_up fbdev -1 1 2332d 2328d
general protection fault in rb_insert_color fbdev 2 1 2355d 2355d
BUG: unable to handle kernel NULL pointer dereference in dlfb_render_hline fbdev 10 1 2331d 2331d
general protection fault in fbcon_invert_region fbdev 2 1 2399d 2399d
KASAN: out-of-bounds Read in trace_event_raw_event_sys_enter fbdev 17 1 2389d 2389d
BUG: unable to handle kernel paging request in vga16fb_imageblit fbdev 8 1 2424d 2423d
KASAN: slab-out-of-bounds Write in fbcon_scroll fbdev 21 1 2425d 2423d
INFO: task hung in fb_compat_ioctl fbdev 1 1 2438d 2437d
general protection fault in fbcon_fb_blanked fbdev 2 3 2438d 2440d
general protection fault in fbcon_modechanged fbdev 2 3 2439d 2440d