syzbot


Out of 51 bugs, 46 were automatically obsoleted (12 due to revoked reproducers), 5 were invalidated by users.
Applied filters: Label=subsystems:dri (drop)
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in drm_mode_obj_get_properties_ioctl dri 7 188d 202d
INFO: task hung in drm_mode_getcrtc dri 13 169d 206d
INFO: task hung in drm_mode_getplane dri 11 170d 205d
possible deadlock in drm_modeset_lock dri 1 222d 218d
possible deadlock in modeset_lock dri 1 223d 219d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri 14 209d 263d
inconsistent lock state in sync_timeline_debug_remove dri media C inconclusive inconclusive 335 253d 1095d
inconsistent lock state in sync_info_debugfs_show dri media C done unreliable 277 255d 1112d
kernel BUG in vmf_insert_pfn_prot (2) dri C done inconclusive 24 272d 539d
general protection fault in udmabuf_create (2) dri media C error 12 243d 261d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt 1 386d 386d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri 216 363d 376d
WARNING in drm_wait_one_vblank dri C error inconclusive 375 377d 1380d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) dri virt 1 430d 426d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 2 490d 584d
WARNING: bad unlock balance in vkms_vblank_simulate dri reiserfs C unreliable 2 527d 550d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri 6 519d 515d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state dri virt 1 565d 561d
upstream boot error: can't ssh into the instance (15) arm dri 570 490d 503d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri C 17 776d 892d
KASAN: use-after-free Read in drm_gem_handle_delete dri 2 799d 832d
WARNING: refcount bug in drm_gem_mmap dri 1 776d 772d
inconsistent lock state in mark_held_locks dri media 2 820d 817d
inconsistent lock state in trace_hardirqs_on dri media 1 829d 825d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri 3 769d 765d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 850d 910d
WARNING: locking bug in complete_all (2) dri 1 864d 860d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri syz 1 1727d 1727d
general protection fault in virtio_gpu_object_create (2) dri virt C 2 956d 952d
WARNING in vkms_gem_free_object dri C done 1029 1585d 1949d
general protection fault in dma_buf_release dri media C done 81 1605d 1680d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri 1 1010d 1006d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri C 15 1535d 1893d
WARNING in drm_prime_destroy_file_private dri 1 1073d 1069d
WARNING in drm_atomic_helper_wait_for_vblanks dri 1 1139d 1135d
general protection fault in virtio_gpu_object_create dri virt 2 1165d 1167d
general protection fault in virtio_gpu_poll dri virt 7 1190d 1193d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 1 1113d 1113d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 1 1199d 1167d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 3 1144d 1158d
INFO: task hung in drm_gem_prime_fd_to_handle dri 4 1152d 1161d
INFO: task hung in drm_gem_handle_create dri 2 1150d 1158d
WARNING in __hrtimer_run_queues dri 23 1426d 1436d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 3 1457d 1464d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 1 1526d 1522d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 1 1570d 1566d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 1 1739d 1739d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 2 1866d 1878d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 1 1882d 1882d
INFO: task hung in drm_dev_register dri 2 2129d 2134d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 2 2652d 2660d