Out of 137 bugs, 109 were automatically obsoleted (8 due to revoked reproducers), 28 were invalidated by users.
Applied filters: Label=subsystems:virt (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) prio:low virt 6 1 111d 111d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 150d 147d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 215d 221d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 206d 302d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 236d 236d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 280d 274d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 307d 303d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 277d 277d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 322d 318d
BUG: soft lockup in xfrm_timer_handler virt 1 1 377d 372d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 376d 391d
possible deadlock in vsock_connect net virt 4 20 337d 344d
possible deadlock in vsock_shutdown net virt 4 2 343d 344d
possible deadlock in __vsock_release net virt 4 1 338d 338d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 378d 378d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 416d 416d
upstream test error: general protection fault in vhost_dev_cleanup kvm net virt -1 19 382d 388d
INFO: task hung in vhost_dev_flush (2) net virt kvm 1 1 472d 472d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 499d 495d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 592d 737d
INFO: rcu detected stall in vsock_connect net virt 1 1 600d 600d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 626d 696d
INFO: trying to register non-static key in stats_request virt -1 2 646d 645d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 668d 770d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 697d 775d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 701d 776d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 706d 706d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 748d 760d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 753d 803d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 757d 757d
INFO: rcu detected stall in __unwind_start net virt 1 2 763d 795d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 765d 765d
INFO: rcu detected stall in free_obj_work net virt 1 2 766d 776d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 791d 787d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 807d 807d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 753d 782d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 784d 784d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 761d 797d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 826d 822d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 802d 801d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 824d 989d
INFO: task hung in vhost_vsock_dev_ioctl (2) kvm net virt 1 1 835d 835d
upstream boot error: KMSAN: uninit-value in receive_buf net virt -1 155 826d 819d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 851d 888d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 825d 988d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 887d 887d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 826d 881d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 944d 944d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 988d 984d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 940d 967d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 997d 1011d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 967d 967d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1032d 1174d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1025d 1025d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1040d 1040d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1034d 1215d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1384d 1363d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1123d 1119d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1150d 1177d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1096d 1584d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1210d 1210d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1175d 1175d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1134d 1134d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1251d 1253d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1151d 1727d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1161d 1180d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1172d 1172d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1156d 1156d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1239d 1239d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1331d 1329d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1390d 1683d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1409d 1413d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1467d 1463d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1384d 1384d
bpf-next boot error: WARNING in cpumask_next_wrap virt net -1 99 1392d 1406d
general protection fault in virtio_gpu_object_create (2) virt dri 2 syz, C 2 1514d 1510d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (2) net virt 6 1 1436d 1436d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1750d 2587d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1633d 1823d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2612d 2637d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1508d 1508d
KASAN: use-after-free Read in sock_def_write_space (4) virt net 19 7 1572d 1740d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (5) virt 6 3 1543d 1592d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1650d 1648d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1586d 1586d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1658d 1658d
general protection fault in virtio_gpu_object_create virt dri 2 2 1723d 1725d
general protection fault in virtio_gpu_poll dri virt 2 7 1748d 1751d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1757d 1725d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1703d 1703d
INFO: task hung in memory_access_ok kvm net virt 1 1 1678d 1678d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1703d 1712d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1708d 1708d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1769d 1769d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1729d 1761d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1771d 1771d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1819d 1819d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1891d 1891d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1871d 1871d
general protection fault in receive_buf virt net 2 2 1939d 1946d
BUG: corrupted list in napi_complete_done net virt 8 2 1945d 1946d
general protection fault in virtqueue_disable_cb virt 2 1 1948d 1942d
general protection fault in virtnet_poll virt net 2 1 1950d 1946d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 1983d 1979d
INFO: rcu detected stall in net_rx_action net virt 1 3 2042d 2050d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2115d 2083d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2106d 2087d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2112d 2087d
KCSAN: data-race in virtnet_poll / virtqueue_add virt 6 1 2127d 2127d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (3) virt 6 1 2199d 2199d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2228d 2228d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2342d 2359d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2225d 2340d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2371d 2447d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2372d 2372d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2372d 2445d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2389d 2414d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2392d 2487d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2394d 2492d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2449d 2449d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2448d 2449d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2470d 2471d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed virt 6 2 2485d 2496d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt virt 6 3 2486d 2496d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2495d 2495d
KMSAN: uninit-value in consume_skb net virt 7 1 2549d 2549d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2779d 2779d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2736d 2765d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2806d 2841d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE kvm net virt -1 422 2668d 2884d
KMSAN: uninit-value in sg_init_one net virt 7 11 2974d 2976d
KMSAN: uninit-value in virtnet_poll net virt 7 1 2974d 2974d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 2995d 2996d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 2994d 2994d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 2971d 2971d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 2994d 3062d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 2999d 2994d