syzbot


Out of 61 bugs, 59 were automatically obsoleted (11 due to revoked reproducers), 2 were invalidated by users.
Applied filters: Label=subsystems:fbdev (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (4) fbdev 19 10 187d 222d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (2) fbdev 17 1 262d 256d
general protection fault in fbcon_new_modelist (2) fbdev 2 1 299d 295d
general protection fault in fb_videomode_to_var fbdev 2 4 363d 502d
INFO: task hung in fb_open (3) fbdev 1 1 392d 392d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (3) fbdev 17 1 413d 409d
BUG: unable to handle kernel paging request in bitfill_aligned (4) fbdev 8 8 429d 511d
KASAN: slab-out-of-bounds Read in vgacon_save_screen fbdev 17 1 419d 415d
KASAN: global-out-of-bounds Read in soft_cursor (2) fbdev 17 1 435d 431d
general protection fault in fbcon_new_modelist fbdev 2 1 452d 448d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (2) fbdev 17 2 518d 537d
INFO: task hung in do_fb_ioctl (5) fbdev 1 1 591d 591d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 618d 664d
BUG: unable to handle kernel paging request in fb_videomode_to_var fbdev 8 1 658d 654d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer fbdev 17 1 737d 733d
general protection fault in bit_putcs fbdev 8 C 5 787d 941d
KASAN: vmalloc-out-of-bounds Write in imageblit (3) fbdev 21 2 1012d 1008d
KASAN: use-after-free Write in fbcon_get_font fbdev 22 C 3 1136d 1138d
INFO: task hung in do_fb_ioctl (4) fbdev 1 1 1084d 1084d
linux-next boot error: WARNING in fb_deferred_io_schedule_flush fbdev -1 6 1256d 1256d
INFO: task hung in do_fb_ioctl (3) fbdev 1 2 1311d 1336d
KASAN: vmalloc-out-of-bounds Write in sys_imageblit fbdev 21 C 91 1968d 2335d
WARNING in dlfb_set_video_mode/usb_submit_urb fbdev usb -1 C unreliable inconclusive 2 1573d 1792d
memory leak in fbcon_set_font fbdev 3 C 1 1935d 1935d
KASAN: use-after-free Read in fb_mode_is_equal fbdev 19 syz done inconclusive 545 1753d 2338d
KASAN: global-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 C done error 12 2030d 2338d
KASAN: slab-out-of-bounds Read in fbcon_get_font fbdev 17 C done inconclusive 137 2036d 2342d
KASAN: use-after-free Read in soft_cursor fbdev 19 C done inconclusive 12 2063d 2339d
KMSAN: uninit-value in soft_cursor fbdev 7 syz 1 2086d 2081d
KMSAN: kernel-infoleak in fb_read fbdev 9 C 11396 1600d 2094d
BUG: unable to handle kernel paging request in sys_imageblit fbdev 8 syz 16 1965d 2335d
INFO: task hung in do_fb_ioctl (2) fbdev 1 1 1531d 1531d
BUG: unable to handle kernel paging request in vga16fb_imageblit (3) fbdev 8 1 1570d 1566d
BUG: unable to handle kernel paging request in vga16fb_fillrect (2) fbdev 8 4 1622d 1627d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (2) fbdev 10 1 1631d 1627d
BUG: unable to handle kernel paging request in cfb_imageblit (2) fbdev 8 1 1693d 1689d
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs fbdev 10 2 1771d 1789d
INFO: rcu detected stall in file_tty_write fbdev 1 1 1799d 1799d
WARNING: suspicious RCU usage in modeset_lock fbdev 4 1 1968d 1964d
KMSAN: uninit-value in vga16fb_imageblit fbdev 7 14 2000d 2078d
KASAN: stack-out-of-bounds Write in sys_imageblit fbdev 21 2 2013d 2111d
KASAN: global-out-of-bounds Read in bit_putcs (2) fbdev 17 13 2028d 2044d
KMSAN: uninit-value in cfb_imageblit fbdev 7 3 2037d 2080d
KMSAN: uninit-value in is_idle_task fbdev 7 1 2054d 2050d
INFO: task hung in fb_open (2) fbdev 1 2 2046d 2046d
KASAN: global-out-of-bounds Read in soft_cursor fbdev 17 11 2108d 2333d
INFO: task hung in fb_set_user_cmap fbdev 1 4 2113d 2136d
KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer fbdev 17 7 2148d 2293d
INFO: task hung in register_framebuffer fbdev 1 1 2126d 2126d
KASAN: vmalloc-out-of-bounds Read in trace_raw_output_sys_enter fbdev 17 1 2163d 2158d
INFO: task hung in smp_apic_timer_interrupt fbdev 1 2 2172d 2175d
INFO: trying to register non-static key in try_to_wake_up fbdev -1 1 2227d 2223d
general protection fault in rb_insert_color fbdev 2 1 2251d 2250d
BUG: unable to handle kernel NULL pointer dereference in dlfb_render_hline fbdev 10 1 2226d 2226d
general protection fault in fbcon_invert_region fbdev 2 1 2294d 2294d
KASAN: out-of-bounds Read in trace_event_raw_event_sys_enter fbdev 17 1 2285d 2285d
BUG: unable to handle kernel paging request in vga16fb_imageblit fbdev 8 1 2320d 2318d
KASAN: slab-out-of-bounds Write in fbcon_scroll fbdev 21 1 2321d 2318d
INFO: task hung in fb_compat_ioctl fbdev 1 1 2333d 2333d
general protection fault in fbcon_fb_blanked fbdev 2 3 2334d 2336d
general protection fault in fbcon_modechanged fbdev 2 3 2334d 2335d