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 172d 185d
INFO: task hung in drm_mode_getcrtc dri 13 153d 189d
INFO: task hung in drm_mode_getplane dri 11 153d 188d
possible deadlock in drm_modeset_lock dri 1 206d 202d
possible deadlock in modeset_lock dri 1 206d 202d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri 14 192d 246d
inconsistent lock state in sync_timeline_debug_remove dri media C inconclusive inconclusive 335 237d 1078d
inconsistent lock state in sync_info_debugfs_show dri media C done unreliable 277 239d 1096d
kernel BUG in vmf_insert_pfn_prot (2) dri C done inconclusive 24 256d 522d
general protection fault in udmabuf_create (2) dri media C error 12 226d 244d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt 1 370d 369d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri 216 347d 359d
WARNING in drm_wait_one_vblank dri C error inconclusive 375 361d 1363d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) dri virt 1 414d 410d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 2 473d 567d
WARNING: bad unlock balance in vkms_vblank_simulate dri reiserfs C unreliable 2 510d 533d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri 6 502d 498d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state dri virt 1 549d 545d
upstream boot error: can't ssh into the instance (15) arm dri 570 473d 486d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri C 17 759d 875d
KASAN: use-after-free Read in drm_gem_handle_delete dri 2 783d 816d
WARNING: refcount bug in drm_gem_mmap dri 1 759d 755d
inconsistent lock state in mark_held_locks dri media 2 804d 801d
inconsistent lock state in trace_hardirqs_on dri media 1 812d 808d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri 3 752d 748d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 833d 893d
WARNING: locking bug in complete_all (2) dri 1 848d 844d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri syz 1 1710d 1710d
general protection fault in virtio_gpu_object_create (2) dri virt C 2 940d 936d
WARNING in vkms_gem_free_object dri C done 1029 1568d 1932d
general protection fault in dma_buf_release dri media C done 81 1588d 1664d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri 1 993d 989d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri C 15 1518d 1876d
WARNING in drm_prime_destroy_file_private dri 1 1056d 1052d
WARNING in drm_atomic_helper_wait_for_vblanks dri 1 1122d 1118d
general protection fault in virtio_gpu_object_create dri virt 2 1148d 1150d
general protection fault in virtio_gpu_poll dri virt 7 1173d 1177d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 1 1097d 1097d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 1 1182d 1150d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 3 1127d 1142d
INFO: task hung in drm_gem_prime_fd_to_handle dri 4 1135d 1144d
INFO: task hung in drm_gem_handle_create dri 2 1134d 1142d
WARNING in __hrtimer_run_queues dri 23 1409d 1420d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 3 1440d 1447d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 1 1509d 1505d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 1 1553d 1549d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 1 1723d 1722d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 2 1850d 1862d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 1 1865d 1865d
INFO: task hung in drm_dev_register dri 2 2113d 2117d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 2 2635d 2644d