syzbot


Out of 76 bugs, 70 were automatically obsoleted (17 due to revoked reproducers), 6 were invalidated by users.
Applied filters: Label=subsystems:dri (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
WARNING in drm_atomic_helper_wait_for_vblanks (4) dri -1 2 104d 130d
KASAN: slab-use-after-free Read in drm_sysfs_hotplug_event dri 19 1 94d 90d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) virt dri 1 1 96d 96d
INFO: task hung in drm_crtc_vblank_off dri 1 6 97d 407d
possible deadlock in drm_getunique dri 4 2 127d 142d
memory leak in vma_node_allow dri 3 C 2 661d 969d
possible deadlock in drm_mode_atomic_ioctl (2) dri 4 2 130d 147d
possible deadlock in drm_mode_obj_get_properties_ioctl (2) dri 4 1 133d 129d
possible deadlock in drm_mode_setcrtc dri 4 1 133d 129d
possible deadlock in drm_mode_get_lease_ioctl (2) dri 4 1 136d 132d
upstream test error: WARNING in __ww_mutex_wound dri -1 15 53d 68d
possible deadlock in drm_modeset_lock (3) dri 4 1 146d 142d
memory leak in drm_vma_node_allow dri 3 C 12 1064d 2006d
WARNING in drm_prime_fd_to_handle_ioctl dri -1 C done error 3 174d 724d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer virt dri -1 1 178d 174d
INFO: task hung in drm_atomic_get_plane_state dri 1 75 173d 374d
possible deadlock in drm_mode_obj_get_properties_ioctl dri 4 2 246d 296d
possible deadlock in do_page_mkwrite (2) dri 4 5 252d 312d
possible deadlock in drm_mode_get_lease_ioctl dri 4 3 265d 307d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt 1 14 271d 416d
possible deadlock in drm_mode_list_lessees_ioctl dri 4 1 291d 287d
possible deadlock in drm_modeset_lock (2) dri 4 1 291d 287d
divide error in drm_mode_debug_printmodeline dri 2 C done done 4 298d 693d
possible deadlock in drm_mode_atomic_ioctl dri 4 2 308d 306d
divide error in drm_mode_convert_to_umode dri 2 C done done 3 308d 604d
INFO: task hung in drm_mode_obj_get_properties_ioctl dri 1 7 426d 439d
INFO: task hung in drm_mode_getcrtc dri 1 13 407d 443d
INFO: task hung in drm_mode_getplane dri 1 11 407d 442d
possible deadlock in drm_modeset_lock dri 4 1 460d 456d
possible deadlock in modeset_lock dri 4 1 460d 456d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri -1 14 446d 500d
inconsistent lock state in sync_timeline_debug_remove dri media 4 C inconclusive inconclusive 335 491d 1332d
inconsistent lock state in sync_info_debugfs_show dri media 4 C done unreliable 277 493d 1350d
kernel BUG in vmf_insert_pfn_prot (2) dri -1 C done inconclusive 24 510d 776d
general protection fault in udmabuf_create (2) dri media 2 C error 12 480d 498d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 624d 623d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri -1 216 601d 613d
WARNING in drm_wait_one_vblank dri -1 C error inconclusive 375 615d 1617d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) dri virt -1 1 668d 664d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 19 2 727d 821d
WARNING: bad unlock balance in vkms_vblank_simulate dri 4 C unreliable 2 764d 787d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri -1 6 756d 752d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state dri virt -1 1 803d 799d
upstream boot error: can't ssh into the instance (15) arm dri -1 570 727d 740d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri 13 C 17 1013d 1129d
KASAN: use-after-free Read in drm_gem_handle_delete dri 19 2 1037d 1070d
WARNING: refcount bug in drm_gem_mmap dri 13 1 1013d 1009d
inconsistent lock state in mark_held_locks media dri 4 2 1058d 1055d
inconsistent lock state in trace_hardirqs_on dri media 4 1 1066d 1062d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri -1 3 1006d 1002d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 2 1087d 1147d
WARNING: locking bug in complete_all (2) dri 4 1 1102d 1098d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri 18 syz 1 1964d 1964d
general protection fault in virtio_gpu_object_create (2) virt dri 2 C 2 1194d 1190d
WARNING in vkms_gem_free_object dri -1 C done 1029 1822d 2186d
general protection fault in dma_buf_release dri media 2 C done 81 1842d 1918d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri -1 1 1247d 1243d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri 8 C 15 1772d 2130d
WARNING in drm_prime_destroy_file_private dri -1 1 1310d 1306d
WARNING in drm_atomic_helper_wait_for_vblanks dri -1 1 1376d 1372d
general protection fault in virtio_gpu_object_create dri virt 2 2 1402d 1404d
general protection fault in virtio_gpu_poll dri virt 2 7 1427d 1431d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 6 1 1351d 1351d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 23 1 1436d 1404d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 1 3 1381d 1396d
INFO: task hung in drm_gem_prime_fd_to_handle dri 1 4 1389d 1398d
INFO: task hung in drm_gem_handle_create dri 1 2 1388d 1396d
WARNING in __hrtimer_run_queues dri -1 23 1663d 1674d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 8 3 1694d 1701d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 17 1 1763d 1759d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 23 1 1807d 1803d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 23 1 1977d 1976d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 23 2 2104d 2116d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 17 1 2119d 2119d
INFO: task hung in drm_dev_register dri 1 2 2367d 2371d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 22 2 2889d 2898d