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 133d 179d
memory leak in get_sg_table dri media 3 C 1 189d 902d
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 577 173d 906d
possible deadlock in drm_vblank_disable_and_save dri 4 C error inconclusive 43 267d 299d
KASAN: use-after-free Read in __wait_for_common dri 19 1 296d 292d
INFO: task hung in drm_atomic_get_plane_state (2) dri 1 2 300d 340d
WARNING in drm_gem_prime_fd_to_handle dri -1 C done error 21 357d 926d
WARNING in drm_gem_object_handle_put_unlocked dri -1 C error error 30 344d 1009d
WARNING in drm_atomic_helper_wait_for_vblanks (4) dri -1 2 359d 385d
KASAN: slab-use-after-free Read in drm_sysfs_hotplug_event dri 19 1 350d 346d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 351d 351d
INFO: task hung in drm_crtc_vblank_off dri 1 6 353d 662d
possible deadlock in drm_getunique dri 4 2 383d 397d
memory leak in vma_node_allow dri 3 C 2 916d 1224d
possible deadlock in drm_mode_atomic_ioctl (2) dri 4 2 386d 403d
possible deadlock in drm_mode_obj_get_properties_ioctl (2) dri 4 1 388d 384d
possible deadlock in drm_mode_setcrtc dri 4 1 389d 385d
possible deadlock in drm_mode_get_lease_ioctl (2) dri 4 1 391d 387d
upstream test error: WARNING in __ww_mutex_wound dri -1 15 309d 324d
possible deadlock in drm_modeset_lock (3) dri 4 1 401d 397d
memory leak in drm_vma_node_allow dri 3 C 12 1319d 2262d
WARNING in drm_prime_fd_to_handle_ioctl dri -1 C done error 3 430d 980d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 433d 429d
INFO: task hung in drm_atomic_get_plane_state dri 1 75 428d 630d
possible deadlock in drm_mode_obj_get_properties_ioctl dri 4 2 502d 551d
possible deadlock in do_page_mkwrite (2) dri 4 5 508d 568d
possible deadlock in drm_mode_get_lease_ioctl dri 4 3 520d 562d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 527d 671d
possible deadlock in drm_mode_list_lessees_ioctl dri 4 1 546d 542d
possible deadlock in drm_modeset_lock (2) dri 4 1 546d 542d
divide error in drm_mode_debug_printmodeline dri 2 C done done 4 553d 949d
possible deadlock in drm_mode_atomic_ioctl dri 4 2 563d 562d
divide error in drm_mode_convert_to_umode dri 2 C done done 3 564d 859d
INFO: task hung in drm_mode_obj_get_properties_ioctl dri 1 7 681d 695d
INFO: task hung in drm_mode_getcrtc dri 1 13 662d 698d
INFO: task hung in drm_mode_getplane dri 1 11 663d 698d
possible deadlock in drm_modeset_lock dri 4 1 715d 711d
possible deadlock in modeset_lock dri 4 1 715d 711d
WARNING in drm_atomic_helper_wait_for_vblanks (3) dri -1 14 702d 755d
inconsistent lock state in sync_timeline_debug_remove dri media 4 C inconclusive inconclusive 335 746d 1588d
inconsistent lock state in sync_info_debugfs_show dri media 4 C done unreliable 277 748d 1605d
kernel BUG in vmf_insert_pfn_prot (2) dri -1 C done inconclusive 24 765d 1032d
general protection fault in udmabuf_create (2) dri media 2 C error 12 735d 754d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 879d 878d
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri -1 216 856d 869d
WARNING in drm_wait_one_vblank dri -1 C error inconclusive 375 870d 1872d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 923d 919d
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks dri 19 2 983d 1077d
WARNING: bad unlock balance in vkms_vblank_simulate dri 4 C unreliable 2 1019d 1043d
linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate dri -1 6 1011d 1008d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1058d 1054d
upstream boot error: can't ssh into the instance (15) arm dri -1 570 983d 995d
WARNING: refcount bug in drm_gem_object_handle_put_unlocked dri 13 C 17 1269d 1385d
KASAN: use-after-free Read in drm_gem_handle_delete dri 19 2 1292d 1325d
WARNING: refcount bug in drm_gem_mmap dri 13 1 1269d 1265d
inconsistent lock state in mark_held_locks dri media 4 2 1313d 1310d
inconsistent lock state in trace_hardirqs_on media dri 4 1 1321d 1317d
linux-next boot error: WARNING in __drm_atomic_helper_set_config dri -1 3 1262d 1258d
general protection fault in drm_gem_object_handle_put_unlocked dri 2 2 1343d 1403d
WARNING: locking bug in complete_all (2) dri 4 1 1357d 1353d
KMSAN: kernel-infoleak-after-free in drm_ioctl dri 18 syz 1 2220d 2220d
general protection fault in virtio_gpu_object_create (2) virt dri 2 C 2 1449d 1445d
WARNING in vkms_gem_free_object dri -1 C done 1029 2078d 2442d
general protection fault in dma_buf_release dri media 2 C done 81 2098d 2173d
WARNING in drm_atomic_helper_wait_for_vblanks (2) dri -1 1 1503d 1499d
BUG: unable to handle kernel paging request in drm_fb_helper_dirty_work dri 8 C 15 2027d 2385d
WARNING in drm_prime_destroy_file_private dri -1 1 1566d 1562d
WARNING in drm_atomic_helper_wait_for_vblanks dri -1 1 1632d 1628d
general protection fault in virtio_gpu_object_create virt dri 2 2 1658d 1660d
general protection fault in virtio_gpu_poll dri virt 2 7 1683d 1686d
KCSAN: data-race in vga_arb_write / vga_arb_write dri 6 1 1606d 1606d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1692d 1660d
INFO: task hung in drm_gem_object_handle_put_unlocked dri 1 3 1637d 1651d
INFO: task hung in drm_gem_prime_fd_to_handle dri 1 4 1644d 1654d
INFO: task hung in drm_gem_handle_create dri 1 2 1643d 1651d
WARNING in __hrtimer_run_queues dri -1 23 1919d 1929d
BUG: unable to handle kernel paging request in drm_fb_helper_damage_work dri 8 3 1950d 1957d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work (2) dri 17 1 2018d 2014d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (3) dri 21 1 2062d 2058d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work (2) dri 21 1 2232d 2232d
KASAN: vmalloc-out-of-bounds Write in drm_fb_helper_dirty_work dri 21 2 2359d 2371d
KASAN: vmalloc-out-of-bounds Read in drm_fb_helper_dirty_work dri 17 1 2375d 2375d
INFO: task hung in drm_dev_register dri 1 2 2622d 2627d
KASAN: double-free or invalid-free in cirrus_ttm_tt_create dri 24 2 3145d 3153d