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 168d 1216d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev prio:high 17 1 195d 191d
KASAN: slab-out-of-bounds Read in soft_cursor (2) fbdev 17 9 231d 365d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (4) fbdev 19 10 330d 365d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (2) fbdev 17 1 405d 399d
general protection fault in fbcon_new_modelist (2) fbdev 2 1 441d 437d
general protection fault in fb_videomode_to_var fbdev 2 4 506d 645d
INFO: task hung in fb_open (3) fbdev 1 1 534d 534d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (3) fbdev 17 1 556d 552d
BUG: unable to handle kernel paging request in bitfill_aligned (4) fbdev 8 8 572d 653d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 17 1 562d 558d
KASAN: global-out-of-bounds Read in soft_cursor (2) fbdev 17 1 577d 573d
general protection fault in fbcon_new_modelist fbdev 2 1 594d 590d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (2) fbdev 17 2 661d 680d
INFO: task hung in do_fb_ioctl (5) fbdev 1 1 734d 734d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 761d 806d
BUG: unable to handle kernel paging request in fb_videomode_to_var fbdev 8 1 801d 797d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer fbdev 17 1 880d 876d
general protection fault in bit_putcs fbdev 8 syz, C 5 930d 1084d
KASAN: vmalloc-out-of-bounds Write in imageblit (3) fbdev 21 2 1155d 1151d
KASAN: use-after-free Write in fbcon_get_font fbdev 22 syz, C 3 1279d 1281d
INFO: task hung in do_fb_ioctl (4) fbdev 1 1 1227d 1227d
linux-next boot error: WARNING in fb_deferred_io_schedule_flush fbdev -1 6 1399d 1399d
INFO: task hung in do_fb_ioctl (3) fbdev 1 2 1454d 1479d
KASAN: vmalloc-out-of-bounds Write in sys_imageblit fbdev 21 syz, C 91 2110d 2478d
WARNING in dlfb_set_video_mode/usb_submit_urb fbdev usb -1 syz, C unreliable inconclusive 2 1716d 1935d
memory leak in fbcon_set_font fbdev 3 syz, C 1 2078d 2078d
KASAN: use-after-free Read in fb_mode_is_equal fbdev 19 syz done inconclusive 545 1895d 2481d
KASAN: global-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 syz, C done error 12 2173d 2481d
KASAN: slab-out-of-bounds Read in fbcon_get_font fbdev 17 syz, C done inconclusive 137 2179d 2484d
KASAN: use-after-free Read in soft_cursor fbdev 19 syz, C done inconclusive 12 2206d 2482d
KMSAN: uninit-value in soft_cursor fbdev 7 syz 1 2229d 2224d
KMSAN: kernel-infoleak in fb_read fbdev 9 syz, C 11396 1743d 2236d
BUG: unable to handle kernel paging request in sys_imageblit fbdev 8 syz 16 2108d 2478d
INFO: task hung in do_fb_ioctl (2) fbdev 1 1 1674d 1674d
BUG: unable to handle kernel paging request in vga16fb_imageblit (3) fbdev 8 1 1713d 1709d
BUG: unable to handle kernel paging request in vga16fb_fillrect (2) fbdev 8 4 1765d 1770d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (2) fbdev 10 1 1774d 1770d
BUG: unable to handle kernel paging request in cfb_imageblit (2) fbdev 8 1 1836d 1832d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs fbdev 10 2 1914d 1932d
INFO: rcu detected stall in file_tty_write fbdev 1 1 1942d 1942d
WARNING: suspicious RCU usage in modeset_lock fbdev 4 1 2110d 2106d
KMSAN: uninit-value in vga16fb_imageblit fbdev 7 14 2143d 2221d
KASAN: stack-out-of-bounds Write in sys_imageblit fbdev 21 2 2156d 2254d
KASAN: global-out-of-bounds Read in bit_putcs (2) fbdev 17 13 2171d 2187d
KMSAN: uninit-value in cfb_imageblit fbdev 7 3 2180d 2223d
KMSAN: uninit-value in is_idle_task fbdev 7 1 2197d 2193d
INFO: task hung in fb_open (2) fbdev 1 2 2189d 2189d
KASAN: global-out-of-bounds Read in soft_cursor fbdev 17 11 2250d 2476d
INFO: task hung in fb_set_user_cmap fbdev 1 4 2255d 2279d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 7 2291d 2436d
INFO: task hung in register_framebuffer fbdev 1 1 2269d 2269d
KASAN: vmalloc-out-of-bounds Read in trace_raw_output_sys_enter fbdev 17 1 2306d 2301d
INFO: task hung in smp_apic_timer_interrupt fbdev 1 2 2314d 2318d
INFO: trying to register non-static key in try_to_wake_up fbdev -1 1 2370d 2366d
general protection fault in rb_insert_color fbdev 2 1 2393d 2393d
BUG: unable to handle kernel NULL pointer dereference in dlfb_render_hline fbdev 10 1 2369d 2369d
general protection fault in fbcon_invert_region fbdev 2 1 2437d 2437d
KASAN: out-of-bounds Read in trace_event_raw_event_sys_enter fbdev 17 1 2428d 2427d
BUG: unable to handle kernel paging request in vga16fb_imageblit fbdev 8 1 2463d 2461d
KASAN: slab-out-of-bounds Write in fbcon_scroll fbdev 21 1 2464d 2461d
INFO: task hung in fb_compat_ioctl fbdev 1 1 2476d 2476d
general protection fault in fbcon_fb_blanked fbdev 2 3 2477d 2479d
general protection fault in fbcon_modechanged fbdev 2 3 2477d 2478d