syzbot


Out of 82 bugs, 76 were automatically obsoleted (21 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_prime_destroy_file_private (2) dri -1 C done error 577 72d 804d
possible deadlock in drm_vblank_disable_and_save dri 4 C error inconclusive 43 166d 198d
KASAN: use-after-free Read in __wait_for_common dri 19 1 194d 190d
INFO: task hung in drm_atomic_get_plane_state (2) dri 1 2 198d 239d
WARNING in drm_gem_prime_fd_to_handle dri -1 C done error 21 256d 824d
WARNING in drm_gem_object_handle_put_unlocked dri -1 C error error 30 243d 907d
WARNING in drm_atomic_helper_wait_for_vblanks (4) dri -1 2 258d 283d
KASAN: slab-use-after-free Read in drm_sysfs_hotplug_event dri 19 1 248d 244d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 250d 250d
INFO: task hung in drm_crtc_vblank_off dri 1 6 251d 560d
possible deadlock in drm_getunique dri 4 2 281d 295d
memory leak in vma_node_allow dri 3 C 2 815d 1122d
possible deadlock in drm_mode_atomic_ioctl (2) dri 4 2 284d 301d
possible deadlock in drm_mode_obj_get_properties_ioctl (2) dri 4 1 287d 283d
possible deadlock in drm_mode_setcrtc dri 4 1 287d 283d
possible deadlock in drm_mode_get_lease_ioctl (2) dri 4 1 290d 286d
upstream test error: WARNING in __ww_mutex_wound dri -1 15 207d 222d
possible deadlock in drm_modeset_lock (3) dri 4 1 299d 295d
memory leak in drm_vma_node_allow dri 3 C 12 1218d 2160d
WARNING in drm_prime_fd_to_handle_ioctl dri -1 C done error 3 328d 878d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 332d 328d
INFO: task hung in drm_atomic_get_plane_state dri 1 75 327d 528d
possible deadlock in drm_mode_obj_get_properties_ioctl dri 4 2 400d 449d
possible deadlock in do_page_mkwrite (2) dri 4 5 406d 466d
possible deadlock in drm_mode_get_lease_ioctl dri 4 3 419d 461d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 425d 570d
possible deadlock in drm_mode_list_lessees_ioctl dri 4 1 445d 441d
possible deadlock in drm_modeset_lock (2) dri 4 1 445d 441d
divide error in drm_mode_debug_printmodeline dri 2 C done done 4 452d 847d
possible deadlock in drm_mode_atomic_ioctl dri 4 2 461d 460d
divide error in drm_mode_convert_to_umode dri 2 C done done 3 462d 758d
INFO: task hung in drm_mode_obj_get_properties_ioctl dri 1 7 579d 593d
INFO: task hung in drm_mode_getcrtc dri 1 13 560d 597d
INFO: task hung in drm_mode_getplane dri 1 11 561d 596d
possible deadlock in drm_modeset_lock dri 4 1 614d 610d
possible deadlock in modeset_lock dri 4 1 614d 610d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri -1 14 600d 654d
inconsistent lock state in sync_timeline_debug_remove dri media 4 C inconclusive inconclusive 335 644d 1486d
inconsistent lock state in sync_info_debugfs_show dri media 4 C done unreliable 277 646d 1504d
kernel BUG in vmf_insert_pfn_prot (2) dri -1 C done inconclusive 24 664d 930d
general protection fault in udmabuf_create (2) dri media 2 C error 12 634d 652d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 777d 777d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri -1 216 754d 767d
WARNING in drm_wait_one_vblank dri -1 C error inconclusive 375 769d 1771d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 821d 817d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 19 2 881d 975d
WARNING: bad unlock balance in vkms_vblank_simulate dri 4 C unreliable 2 918d 941d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri -1 6 910d 906d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 957d 953d
upstream boot error: can't ssh into the instance (15) arm dri -1 570 881d 894d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri 13 C 17 1167d 1283d
KASAN: use-after-free Read in drm_gem_handle_delete dri 19 2 1191d 1223d
WARNING: refcount bug in drm_gem_mmap dri 13 1 1167d 1163d
inconsistent lock state in mark_held_locks dri media 4 2 1212d 1209d
inconsistent lock state in trace_hardirqs_on media dri 4 1 1220d 1216d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri -1 3 1160d 1156d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 2 1241d 1301d
WARNING: locking bug in complete_all (2) dri 4 1 1256d 1252d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri 18 syz 1 2118d 2118d
general protection fault in virtio_gpu_object_create (2) virt dri 2 C 2 1348d 1344d
WARNING in vkms_gem_free_object dri -1 C done 1029 1976d 2340d
general protection fault in dma_buf_release dri media 2 C done 81 1996d 2071d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri -1 1 1401d 1397d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri 8 C 15 1926d 2284d
WARNING in drm_prime_destroy_file_private dri -1 1 1464d 1460d
WARNING in drm_atomic_helper_wait_for_vblanks dri -1 1 1530d 1526d
general protection fault in virtio_gpu_object_create virt dri 2 2 1556d 1558d
general protection fault in virtio_gpu_poll dri virt 2 7 1581d 1584d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 6 1 1505d 1505d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1590d 1558d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 1 3 1535d 1550d
INFO: task hung in drm_gem_prime_fd_to_handle dri 1 4 1543d 1552d
INFO: task hung in drm_gem_handle_create dri 1 2 1541d 1550d
WARNING in __hrtimer_run_queues dri -1 23 1817d 1828d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 8 3 1848d 1855d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 17 1 1917d 1913d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 21 1 1961d 1957d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 21 1 2131d 2130d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 21 2 2257d 2270d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 17 1 2273d 2273d
INFO: task hung in drm_dev_register dri 1 2 2521d 2525d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 24 2 3043d 3052d