syzbot


Out of 84 bugs, 78 were automatically obsoleted (23 due to revoked reproducers), 6 were invalidated by users.
Applied filters: Label=subsystems:dri (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
WARNING in idr_alloc (2) dri -1 C 18 137d 183d
memory leak in get_sg_table dri media 3 C 1 193d 906d
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 577 177d 910d
possible deadlock in drm_vblank_disable_and_save dri 4 C error inconclusive 43 271d 303d
KASAN: use-after-free Read in __wait_for_common dri 19 1 300d 296d
INFO: task hung in drm_atomic_get_plane_state (2) dri 1 2 304d 344d
WARNING in drm_gem_prime_fd_to_handle dri -1 C done error 21 361d 930d
WARNING in drm_gem_object_handle_put_unlocked dri -1 C error error 30 348d 1013d
WARNING in drm_atomic_helper_wait_for_vblanks (4) dri -1 2 363d 389d
KASAN: slab-use-after-free Read in drm_sysfs_hotplug_event dri 19 1 354d 350d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 355d 355d
INFO: task hung in drm_crtc_vblank_off dri 1 6 357d 666d
possible deadlock in drm_getunique dri 4 2 386d 401d
memory leak in vma_node_allow dri 3 C 2 920d 1228d
possible deadlock in drm_mode_atomic_ioctl (2) dri 4 2 390d 407d
possible deadlock in drm_mode_obj_get_properties_ioctl (2) dri 4 1 392d 388d
possible deadlock in drm_mode_setcrtc dri 4 1 393d 389d
possible deadlock in drm_mode_get_lease_ioctl (2) dri 4 1 395d 391d
upstream test error: WARNING in __ww_mutex_wound dri -1 15 313d 328d
possible deadlock in drm_modeset_lock (3) dri 4 1 405d 401d
memory leak in drm_vma_node_allow dri 3 C 12 1323d 2266d
WARNING in drm_prime_fd_to_handle_ioctl dri -1 C done error 3 434d 984d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 437d 433d
INFO: task hung in drm_atomic_get_plane_state dri 1 75 432d 634d
possible deadlock in drm_mode_obj_get_properties_ioctl dri 4 2 506d 555d
possible deadlock in do_page_mkwrite (2) dri 4 5 512d 571d
possible deadlock in drm_mode_get_lease_ioctl dri 4 3 524d 566d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 531d 675d
possible deadlock in drm_mode_list_lessees_ioctl dri 4 1 550d 546d
possible deadlock in drm_modeset_lock (2) dri 4 1 550d 546d
divide error in drm_mode_debug_printmodeline dri 2 C done done 4 557d 952d
possible deadlock in drm_mode_atomic_ioctl dri 4 2 567d 566d
divide error in drm_mode_convert_to_umode dri 2 C done done 3 568d 863d
INFO: task hung in drm_mode_obj_get_properties_ioctl dri 1 7 685d 698d
INFO: task hung in drm_mode_getcrtc dri 1 13 666d 702d
INFO: task hung in drm_mode_getplane dri 1 11 667d 702d
possible deadlock in drm_modeset_lock dri 4 1 719d 715d
possible deadlock in modeset_lock dri 4 1 719d 715d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri -1 14 706d 759d
inconsistent lock state in sync_timeline_debug_remove dri media 4 C inconclusive inconclusive 335 750d 1591d
inconsistent lock state in sync_info_debugfs_show dri media 4 C done unreliable 277 752d 1609d
kernel BUG in vmf_insert_pfn_prot (2) dri -1 C done inconclusive 24 769d 1036d
general protection fault in udmabuf_create (2) dri media 2 C error 12 739d 758d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 883d 882d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri -1 216 860d 873d
WARNING in drm_wait_one_vblank dri -1 C error inconclusive 375 874d 1876d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 927d 923d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 19 2 987d 1081d
WARNING: bad unlock balance in vkms_vblank_simulate dri 4 C unreliable 2 1023d 1047d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri -1 6 1015d 1012d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1062d 1058d
upstream boot error: can't ssh into the instance (15) arm dri -1 570 986d 999d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri 13 C 17 1273d 1388d
KASAN: use-after-free Read in drm_gem_handle_delete dri 19 2 1296d 1329d
WARNING: refcount bug in drm_gem_mmap dri 13 1 1273d 1269d
inconsistent lock state in mark_held_locks dri media 4 2 1317d 1314d
inconsistent lock state in trace_hardirqs_on media dri 4 1 1325d 1321d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri -1 3 1266d 1262d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 2 1347d 1406d
WARNING: locking bug in complete_all (2) dri 4 1 1361d 1357d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri 18 syz 1 2223d 2223d
general protection fault in virtio_gpu_object_create (2) virt dri 2 C 2 1453d 1449d
WARNING in vkms_gem_free_object dri -1 C done 1029 2082d 2446d
general protection fault in dma_buf_release dri media 2 C done 81 2101d 2177d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri -1 1 1507d 1503d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri 8 C 15 2031d 2389d
WARNING in drm_prime_destroy_file_private dri -1 1 1570d 1566d
WARNING in drm_atomic_helper_wait_for_vblanks dri -1 1 1635d 1631d
general protection fault in virtio_gpu_object_create virt dri 2 2 1662d 1663d
general protection fault in virtio_gpu_poll dri virt 2 7 1687d 1690d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 6 1 1610d 1610d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1696d 1663d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 1 3 1641d 1655d
INFO: task hung in drm_gem_prime_fd_to_handle dri 1 4 1648d 1658d
INFO: task hung in drm_gem_handle_create dri 1 2 1647d 1655d
WARNING in __hrtimer_run_queues dri -1 23 1923d 1933d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 8 3 1953d 1961d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 17 1 2022d 2018d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 21 1 2066d 2062d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 21 1 2236d 2236d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 21 2 2363d 2375d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 17 1 2379d 2379d
INFO: task hung in drm_dev_register dri 1 2 2626d 2631d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 24 2 3149d 3157d