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 154d 1202d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev prio:high 17 1 181d 177d
KASAN: slab-out-of-bounds Read in soft_cursor (2) fbdev 17 9 217d 351d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (4) fbdev 19 10 316d 351d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (2) fbdev 17 1 391d 385d
general protection fault in fbcon_new_modelist (2) fbdev 2 1 427d 423d
general protection fault in fb_videomode_to_var fbdev 2 4 492d 631d
INFO: task hung in fb_open (3) fbdev 1 1 520d 520d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (3) fbdev 17 1 542d 538d
BUG: unable to handle kernel paging request in bitfill_aligned (4) fbdev 8 8 558d 639d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 17 1 548d 544d
KASAN: global-out-of-bounds Read in soft_cursor (2) fbdev 17 1 563d 559d
general protection fault in fbcon_new_modelist fbdev 2 1 581d 576d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (2) fbdev 17 2 647d 666d
INFO: task hung in do_fb_ioctl (5) fbdev 1 1 720d 720d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 747d 792d
BUG: unable to handle kernel paging request in fb_videomode_to_var fbdev 8 1 787d 783d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer fbdev 17 1 866d 862d
general protection fault in bit_putcs fbdev 8 syz, C 5 916d 1070d
KASAN: vmalloc-out-of-bounds Write in imageblit (3) fbdev 21 2 1141d 1137d
KASAN: use-after-free Write in fbcon_get_font fbdev 22 syz, C 3 1265d 1267d
INFO: task hung in do_fb_ioctl (4) fbdev 1 1 1213d 1213d
linux-next boot error: WARNING in fb_deferred_io_schedule_flush fbdev -1 6 1385d 1385d
INFO: task hung in do_fb_ioctl (3) fbdev 1 2 1440d 1465d
KASAN: vmalloc-out-of-bounds Write in sys_imageblit fbdev 21 syz, C 91 2096d 2464d
WARNING in dlfb_set_video_mode/usb_submit_urb fbdev usb -1 syz, C unreliable inconclusive 2 1702d 1921d
memory leak in fbcon_set_font fbdev 3 syz, C 1 2064d 2064d
KASAN: use-after-free Read in fb_mode_is_equal fbdev 19 syz done inconclusive 545 1881d 2467d
KASAN: global-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 syz, C done error 12 2159d 2467d
KASAN: slab-out-of-bounds Read in fbcon_get_font fbdev 17 syz, C done inconclusive 137 2165d 2471d
KASAN: use-after-free Read in soft_cursor fbdev 19 syz, C done inconclusive 12 2192d 2468d
KMSAN: uninit-value in soft_cursor fbdev 7 syz 1 2215d 2210d
KMSAN: kernel-infoleak in fb_read fbdev 9 syz, C 11396 1729d 2222d
BUG: unable to handle kernel paging request in sys_imageblit fbdev 8 syz 16 2094d 2464d
INFO: task hung in do_fb_ioctl (2) fbdev 1 1 1660d 1660d
BUG: unable to handle kernel paging request in vga16fb_imageblit (3) fbdev 8 1 1699d 1695d
BUG: unable to handle kernel paging request in vga16fb_fillrect (2) fbdev 8 4 1751d 1756d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (2) fbdev 10 1 1760d 1756d
BUG: unable to handle kernel paging request in cfb_imageblit (2) fbdev 8 1 1822d 1818d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs fbdev 10 2 1900d 1918d
INFO: rcu detected stall in file_tty_write fbdev 1 1 1928d 1928d
WARNING: suspicious RCU usage in modeset_lock fbdev 4 1 2096d 2092d
KMSAN: uninit-value in vga16fb_imageblit fbdev 7 14 2129d 2207d
KASAN: stack-out-of-bounds Write in sys_imageblit fbdev 21 2 2142d 2240d
KASAN: global-out-of-bounds Read in bit_putcs (2) fbdev 17 13 2157d 2173d
KMSAN: uninit-value in cfb_imageblit fbdev 7 3 2166d 2209d
KMSAN: uninit-value in is_idle_task fbdev 7 1 2183d 2179d
INFO: task hung in fb_open (2) fbdev 1 2 2175d 2175d
KASAN: global-out-of-bounds Read in soft_cursor fbdev 17 11 2236d 2462d
INFO: task hung in fb_set_user_cmap fbdev 1 4 2241d 2265d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 7 2277d 2422d
INFO: task hung in register_framebuffer fbdev 1 1 2255d 2255d
KASAN: vmalloc-out-of-bounds Read in trace_raw_output_sys_enter fbdev 17 1 2292d 2287d
INFO: task hung in smp_apic_timer_interrupt fbdev 1 2 2300d 2304d
INFO: trying to register non-static key in try_to_wake_up fbdev -1 1 2356d 2352d
general protection fault in rb_insert_color fbdev 2 1 2379d 2379d
BUG: unable to handle kernel NULL pointer dereference in dlfb_render_hline fbdev 10 1 2355d 2355d
general protection fault in fbcon_invert_region fbdev 2 1 2423d 2423d
KASAN: out-of-bounds Read in trace_event_raw_event_sys_enter fbdev 17 1 2414d 2413d
BUG: unable to handle kernel paging request in vga16fb_imageblit fbdev 8 1 2449d 2447d
KASAN: slab-out-of-bounds Write in fbcon_scroll fbdev 21 1 2450d 2447d
INFO: task hung in fb_compat_ioctl fbdev 1 1 2462d 2462d
general protection fault in fbcon_fb_blanked fbdev 2 3 2463d 2465d
general protection fault in fbcon_modechanged fbdev 2 3 2463d 2464d