syzbot


Out of 81 bugs, 75 were automatically obsoleted (20 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
possible deadlock in drm_vblank_disable_and_save dri 4 C error inconclusive 43 158d 190d
KASAN: use-after-free Read in __wait_for_common dri 19 1 187d 183d
INFO: task hung in drm_atomic_get_plane_state (2) dri 1 2 190d 231d
WARNING in drm_gem_prime_fd_to_handle dri -1 C done error 21 248d 816d
WARNING in drm_gem_object_handle_put_unlocked dri -1 C error error 30 235d 900d
WARNING in drm_atomic_helper_wait_for_vblanks (4) dri -1 2 250d 276d
KASAN: slab-use-after-free Read in drm_sysfs_hotplug_event dri 19 1 240d 236d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 242d 242d
INFO: task hung in drm_crtc_vblank_off dri 1 6 243d 553d
possible deadlock in drm_getunique dri 4 2 273d 288d
memory leak in vma_node_allow dri 3 C 2 807d 1115d
possible deadlock in drm_mode_atomic_ioctl (2) dri 4 2 276d 293d
possible deadlock in drm_mode_obj_get_properties_ioctl (2) dri 4 1 279d 275d
possible deadlock in drm_mode_setcrtc dri 4 1 279d 275d
possible deadlock in drm_mode_get_lease_ioctl (2) dri 4 1 282d 278d
upstream test error: WARNING in __ww_mutex_wound dri -1 15 199d 214d
possible deadlock in drm_modeset_lock (3) dri 4 1 292d 288d
memory leak in drm_vma_node_allow dri 3 C 12 1210d 2152d
WARNING in drm_prime_fd_to_handle_ioctl dri -1 C done error 3 320d 870d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 324d 320d
INFO: task hung in drm_atomic_get_plane_state dri 1 75 319d 520d
possible deadlock in drm_mode_obj_get_properties_ioctl dri 4 2 392d 442d
possible deadlock in do_page_mkwrite (2) dri 4 5 398d 458d
possible deadlock in drm_mode_get_lease_ioctl dri 4 3 411d 453d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 417d 562d
possible deadlock in drm_mode_list_lessees_ioctl dri 4 1 437d 433d
possible deadlock in drm_modeset_lock (2) dri 4 1 437d 433d
divide error in drm_mode_debug_printmodeline dri 2 C done done 4 444d 839d
possible deadlock in drm_mode_atomic_ioctl dri 4 2 454d 452d
divide error in drm_mode_convert_to_umode dri 2 C done done 3 454d 750d
INFO: task hung in drm_mode_obj_get_properties_ioctl dri 1 7 572d 585d
INFO: task hung in drm_mode_getcrtc dri 1 13 553d 589d
INFO: task hung in drm_mode_getplane dri 1 11 553d 588d
possible deadlock in drm_modeset_lock dri 4 1 606d 602d
possible deadlock in modeset_lock dri 4 1 606d 602d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri -1 14 592d 646d
inconsistent lock state in sync_timeline_debug_remove dri media 4 C inconclusive inconclusive 335 637d 1478d
inconsistent lock state in sync_info_debugfs_show dri media 4 C done unreliable 277 639d 1496d
kernel BUG in vmf_insert_pfn_prot (2) dri -1 C done inconclusive 24 656d 922d
general protection fault in udmabuf_create (2) dri media 2 C error 12 626d 644d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 770d 769d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri -1 216 747d 759d
WARNING in drm_wait_one_vblank dri -1 C error inconclusive 375 761d 1763d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 814d 810d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 19 2 873d 967d
WARNING: bad unlock balance in vkms_vblank_simulate dri 4 C unreliable 2 910d 933d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri -1 6 902d 898d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 949d 945d
upstream boot error: can't ssh into the instance (15) arm dri -1 570 873d 886d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri 13 C 17 1159d 1275d
KASAN: use-after-free Read in drm_gem_handle_delete dri 19 2 1183d 1216d
WARNING: refcount bug in drm_gem_mmap dri 13 1 1159d 1155d
inconsistent lock state in mark_held_locks dri media 4 2 1204d 1201d
inconsistent lock state in trace_hardirqs_on media dri 4 1 1212d 1208d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri -1 3 1152d 1148d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 2 1233d 1293d
WARNING: locking bug in complete_all (2) dri 4 1 1248d 1244d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri 18 syz 1 2110d 2110d
general protection fault in virtio_gpu_object_create (2) virt dri 2 C 2 1340d 1336d
WARNING in vkms_gem_free_object dri -1 C done 1029 1968d 2332d
general protection fault in dma_buf_release dri media 2 C done 81 1988d 2064d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri -1 1 1393d 1389d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri 8 C 15 1918d 2276d
WARNING in drm_prime_destroy_file_private dri -1 1 1456d 1452d
WARNING in drm_atomic_helper_wait_for_vblanks dri -1 1 1522d 1518d
general protection fault in virtio_gpu_object_create virt dri 2 2 1548d 1550d
general protection fault in virtio_gpu_poll dri virt 2 7 1573d 1577d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 6 1 1497d 1497d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1582d 1550d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 1 3 1527d 1542d
INFO: task hung in drm_gem_prime_fd_to_handle dri 1 4 1535d 1544d
INFO: task hung in drm_gem_handle_create dri 1 2 1534d 1542d
WARNING in __hrtimer_run_queues dri -1 23 1809d 1820d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 8 3 1840d 1847d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 17 1 1909d 1905d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 21 1 1953d 1949d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 21 1 2123d 2122d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 21 2 2250d 2262d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 17 1 2265d 2265d
INFO: task hung in drm_dev_register dri 1 2 2513d 2517d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 24 2 3035d 3044d