syzbot

Applied filters: Label=subsystems:fbdev (drop)

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
KASAN: vmalloc-out-of-bounds Write in imageblit (4) fbdev	23	C			3815	32m	377d	28/29	never	af0db3c1f898 fbdev: Fix vmalloc out-of-bounds write in fast_imageblit
UBSAN: array-index-out-of-bounds in fbcon_info_from_console fbdev	15				3	210d	214d	29/29	57d	cedc1b63394a fbcon: Make sure modelist not set on unregistered console
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (3) fbdev btrfs	10	C			4	344d	357d	28/29	315d	5b97eebcce1b fbcon: Fix a NULL pointer dereference issue in fbcon_putcs
WARNING in dlfb_submit_urb/usb_submit_urb (2) fbdev usb	-1	C			2	842d	838d	22/29	794d	ed9de4ed3987 fbdev: udlfb: Fix endpoint check
general protection fault in soft_cursor fbdev	11	C			3	829d	829d	22/29	794d	d78bd6cc6827 fbcon: Fix null-ptr-deref in soft_cursor
UBSAN: shift-out-of-bounds in fbcon_set_font fbdev	-1	C	error		3	947d	947d	22/29	817d	2b09d5d36498 fbcon: Check font dimension limits
KASAN: vmalloc-out-of-bounds Write in imageblit (2) fbdev	23	C	done		701	1095d	1383d	22/29	921d	566f9c9f8933 vt: Clear selection before changing the font
WARNING in dlfb_submit_urb/usb_submit_urb usb fbdev	-1	C	done		481	994d	2255d	22/29	921d	aaf7dbe07385 video: fbdev: udlfb: properly check endpoint type
memory leak in fbcon_set_font (2) fbdev	3	C			1	1003d	1002d	22/29	921d	3c3bfb8586f8 fbdev: fbcon: release buffer when fbcon_do_set_font() failed
BUG: unable to handle kernel paging request in bitfill_aligned (3) fbdev	8	C	unreliable		11	1107d	1149d	22/29	921d	a5a923038d70 fbdev: fbcon: Properly revert changes when vc_resize() failed
BUG: unable to handle kernel paging request in bitfill_aligned (2) fbdev	23	C	inconclusive	done	26	1342d	1750d	20/29	1208d	0499f419b76f video: vga16fb: Only probe for EGA and VGA 16 color graphic cards
BUG: unable to handle kernel paging request in vga16fb_fillrect fbdev	8	C	inconclusive		14	1395d	1511d	20/29	1393d	8c28051cdcbe fbmem: don't allow too huge resolutions
KMSAN: kernel-infoleak in fb_cmap_to_user fbdev	9	C			439	1509d	1660d	20/29	1393d	19ab233989d0 fbdev: zero-fill colormap in fbcmap.c
BUG: unable to handle kernel paging request in vga16fb_imageblit (2) fbdev	8	C	done		27	1575d	1943d	20/29	1393d	ffb324e6f874 tty: vt: always invoke vc->vc_sw->con_resize callback
BUG: unable to handle kernel NULL pointer dereference in fbcon_cursor fbdev	10	C	done		21	1619d	1751d	20/29	1393d	01faae5193d6 drivers: video: fbcon: fix NULL dereference in fbcon_cursor()
KASAN: vmalloc-out-of-bounds Write in imageblit fbdev	23	C			104	1407d	1700d	20/29	1393d	3b0c40612471 tty: Fix out-of-bound vmalloc access in imageblit
memory leak in dlfb_usb_probe usb fbdev	3	C			3	1721d	1723d	20/29	1607d	5c0e4110f751 udlfb: Fix memory leak in dlfb_usb_probe
BUG: unable to handle kernel paging request in cfb_imageblit fbdev	8	C	done	done	30	1749d	1792d	15/29	1714d	a49145acfb97 fbmem: add margin check to fb_check_caps()
KASAN: slab-out-of-bounds Read in soft_cursor fbdev	17	C	done		218	1790d	2099d	15/29	1751d	988d0763361b vt_ioctl: make VT_RESIZEX behave like VT_RESIZE
KASAN: use-after-free Read in bit_putcs fbdev	19	C			12	1798d	2018d	15/29	1751d	988d0763361b vt_ioctl: make VT_RESIZEX behave like VT_RESIZE
KASAN: global-out-of-bounds Read in fbcon_get_font fbdev	17	C	inconclusive	inconclusive	41	1796d	2093d	15/29	1751d	5af08640795b fbcon: Fix global-out-of-bounds read in fbcon_get_font()
KASAN: global-out-of-bounds Read in fbcon_resize fbdev	17	C	error		673	1807d	1839d	15/29	1789d	ec0972adecb3 fbcon: Fix user font detection test at fbcon_resize().
KASAN: slab-out-of-bounds Read in fbcon_scrolldelta fbdev	17				1	1815d	1814d	15/29	1789d	50145474f6ef fbcon: remove soft scrollback code
KASAN: global-out-of-bounds Read in bit_putcs fbdev	17	C	done		262	1804d	2098d	15/29	1804d	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	19	syz	done	error	10	1843d	2088d	15/29	1804d	f8d1653daec0 vt: defer kfree() of vc_screenbuf in vc_do_resize()
KASAN: vmalloc-out-of-bounds Write in bitfill_aligned fbdev	23	C			475	1864d	2098d	15/29	1807d	033724d68642 fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.
general protection fault in fbcon_switch fbdev	2				1	1986d	1985d	15/29	1941d	b139f8b00db4 fbcon: fix null-ptr-deref in fbcon_switch