syzbot

 sign-in | mailing list | source | docs
🐞 Open [1580]
≡ Subsystems
🐞 Fixed [5936]
🐞 Invalid [14440]
⬇ Missing Backports [102]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fbdev (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (3) fbdev btrfs C 4 90d 103d 28/28 60d 5b97eebcce1b fbcon: Fix a NULL pointer dereference issue in fbcon_putcs
WARNING in dlfb_submit_urb/usb_submit_urb (2) fbdev usb C 2 588d 584d 22/28 539d ed9de4ed3987 fbdev: udlfb: Fix endpoint check
general protection fault in soft_cursor fbdev C 3 575d 575d 22/28 539d d78bd6cc6827 fbcon: Fix null-ptr-deref in soft_cursor
UBSAN: shift-out-of-bounds in fbcon_set_font fbdev C error 3 692d 693d 22/28 562d 2b09d5d36498 fbcon: Check font dimension limits
KASAN: vmalloc-out-of-bounds Write in imageblit (2) fbdev C done 701 841d 1129d 22/28 666d 566f9c9f8933 vt: Clear selection before changing the font
WARNING in dlfb_submit_urb/usb_submit_urb usb fbdev C done 481 739d 2000d 22/28 666d aaf7dbe07385 video: fbdev: udlfb: properly check endpoint type
memory leak in fbcon_set_font (2) fbdev C 1 748d 748d 22/28 666d 3c3bfb8586f8 fbdev: fbcon: release buffer when fbcon_do_set_font() failed
BUG: unable to handle kernel paging request in bitfill_aligned (3) fbdev C unreliable 11 852d 895d 22/28 666d a5a923038d70 fbdev: fbcon: Properly revert changes when vc_resize() failed
BUG: unable to handle kernel paging request in bitfill_aligned (2) fbdev C inconclusive done 26 1088d 1495d 20/28 954d 0499f419b76f video: vga16fb: Only probe for EGA and VGA 16 color graphic cards
BUG: unable to handle kernel paging request in vga16fb_fillrect fbdev C inconclusive 14 1141d 1257d 20/28 1138d 8c28051cdcbe fbmem: don't allow too huge resolutions
KMSAN: kernel-infoleak in fb_cmap_to_user fbdev C 439 1255d 1405d 20/28 1138d 19ab233989d0 fbdev: zero-fill colormap in fbcmap.c
BUG: unable to handle kernel paging request in vga16fb_imageblit (2) fbdev C done 27 1320d 1689d 20/28 1138d ffb324e6f874 tty: vt: always invoke vc->vc_sw->con_resize callback
BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor fbdev C done 21 1364d 1497d 20/28 1138d 01faae5193d6 drivers: video: fbcon: fix NULL dereference in fbcon_cursor()
KASAN: vmalloc-out-of-bounds Write in imageblit fbdev C 104 1152d 1446d 20/28 1138d 3b0c40612471 tty: Fix out-of-bound vmalloc access in imageblit
memory leak in dlfb_usb_probe usb fbdev C 3 1466d 1469d 20/28 1352d 5c0e4110f751 udlfb: Fix memory leak in dlfb_usb_probe
BUG: unable to handle kernel paging request in cfb_imageblit fbdev C done done 30 1495d 1538d 15/28 1460d a49145acfb97 fbmem: add margin check to fb_check_caps()
KASAN: slab-out-of-bounds Read in soft_cursor fbdev C done 218 1535d 1844d 15/28 1496d 988d0763361b vt_ioctl: make VT_RESIZEX behave like VT_RESIZE
KASAN: use-after-free Read in bit_putcs fbdev C 12 1543d 1763d 15/28 1496d 988d0763361b vt_ioctl: make VT_RESIZEX behave like VT_RESIZE
KASAN: global-out-of-bounds Read in fbcon_get_font fbdev C inconclusive inconclusive 41 1542d 1839d 15/28 1496d 5af08640795b fbcon: Fix global-out-of-bounds read in fbcon_get_font()
KASAN: global-out-of-bounds Read in fbcon_resize fbdev C error 673 1553d 1585d 15/28 1534d ec0972adecb3 fbcon: Fix user font detection test at fbcon_resize().
KASAN: slab-out-of-bounds Read in fbcon_scrolldelta fbdev 1 1560d 1560d 15/28 1534d 50145474f6ef fbcon: remove soft scrollback code
KASAN: global-out-of-bounds Read in bit_putcs fbdev C done 262 1550d 1843d 15/28 1549d 39b3cffb8cf3 fbcon: prevent user font height or width change from causing potential out-of-bounds access bc5269ca7650 vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
KASAN: use-after-free Read in fbcon_cursor fbdev syz done error 10 1589d 1833d 15/28 1549d f8d1653daec0 vt: defer kfree() of vc_screenbuf in vc_do_resize()
KASAN: vmalloc-out-of-bounds Write in bitfill_aligned fbdev C 475 1609d 1844d 15/28 1552d 033724d68642 fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.
general protection fault in fbcon_switch fbdev 1 1731d 1730d 15/28 1687d b139f8b00db4 fbcon: fix null-ptr-deref in fbcon_switch