Out of 138 bugs, 110 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
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (3) prio:high dri virt 1 8 103d 280d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) prio:low virt 6 1 160d 160d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 199d 196d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 264d 270d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 255d 351d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 285d 285d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 329d 323d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 356d 352d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 326d 326d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 370d 367d
BUG: soft lockup in xfrm_timer_handler virt 1 1 425d 421d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 425d 440d
possible deadlock in vsock_connect net virt 4 20 386d 393d
possible deadlock in vsock_shutdown net virt 4 2 392d 393d
possible deadlock in __vsock_release net virt 4 1 387d 387d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 427d 427d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 465d 465d
upstream test error: general protection fault in vhost_dev_cleanup kvm net virt -1 19 431d 437d
INFO: task hung in vhost_dev_flush (2) net virt kvm 1 1 520d 520d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 547d 543d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 641d 785d
INFO: rcu detected stall in vsock_connect net virt 1 1 649d 649d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 675d 744d
INFO: trying to register non-static key in stats_request virt -1 2 695d 693d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 717d 819d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 745d 824d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 750d 825d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 754d 754d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 797d 808d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 802d 852d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 805d 805d
INFO: rcu detected stall in __unwind_start net virt 1 2 812d 844d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 814d 814d
INFO: rcu detected stall in free_obj_work net virt 1 2 815d 825d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 840d 836d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 856d 856d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 801d 831d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 833d 833d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 809d 846d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 875d 871d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 850d 850d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 873d 1038d
INFO: task hung in vhost_vsock_dev_ioctl (2) kvm net virt 1 1 883d 883d
upstream boot error: KMSAN: uninit-value in receive_buf net virt -1 155 875d 868d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 900d 937d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 874d 1037d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 936d 936d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 874d 930d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 993d 993d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 1037d 1033d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 989d 1016d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 1046d 1060d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 1015d 1015d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1081d 1223d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1074d 1074d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1089d 1089d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1082d 1264d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1433d 1411d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1172d 1168d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1199d 1226d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1145d 1632d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1259d 1259d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1224d 1224d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1182d 1182d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1300d 1301d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1200d 1776d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1210d 1229d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1221d 1221d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1205d 1205d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1288d 1288d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1380d 1378d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1439d 1731d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1458d 1461d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1516d 1512d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1433d 1433d
bpf-next boot error: WARNING in cpumask_next_wrap virt net -1 99 1440d 1454d
general protection fault in virtio_gpu_object_create (2) virt dri 2 syz, C 2 1563d 1559d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (2) net virt 6 1 1485d 1485d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1799d 2636d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1682d 1872d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2661d 2686d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1557d 1557d
KASAN: use-after-free Read in sock_def_write_space (4) virt net 19 7 1620d 1788d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (5) virt 6 3 1591d 1641d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1699d 1697d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1635d 1635d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1707d 1707d
general protection fault in virtio_gpu_object_create virt dri 2 2 1772d 1774d
general protection fault in virtio_gpu_poll dri virt 2 7 1797d 1800d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1806d 1774d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1751d 1751d
INFO: task hung in memory_access_ok kvm net virt 1 1 1727d 1727d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1752d 1761d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1757d 1757d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1817d 1817d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1778d 1810d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1820d 1820d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1868d 1868d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1940d 1940d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1920d 1920d
general protection fault in receive_buf virt net 2 2 1988d 1995d
BUG: corrupted list in napi_complete_done net virt 8 2 1994d 1995d
general protection fault in virtqueue_disable_cb virt 2 1 1996d 1991d
general protection fault in virtnet_poll virt net 2 1 1999d 1995d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 2032d 2028d
INFO: rcu detected stall in net_rx_action net virt 1 3 2091d 2099d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2164d 2132d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2155d 2136d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2160d 2136d
KCSAN: data-race in virtnet_poll / virtqueue_add virt 6 1 2175d 2175d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (3) virt 6 1 2248d 2248d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2277d 2277d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2391d 2408d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2273d 2389d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2419d 2496d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2421d 2421d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2421d 2494d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2438d 2463d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2440d 2536d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2443d 2541d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2497d 2498d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2497d 2498d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2519d 2520d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed virt 6 2 2533d 2545d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt virt 6 3 2534d 2544d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2543d 2543d
KMSAN: uninit-value in consume_skb net virt 7 1 2598d 2598d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2828d 2828d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2785d 2814d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2855d 2890d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE kvm net virt -1 422 2716d 2933d
KMSAN: uninit-value in sg_init_one net virt 7 11 3023d 3024d
KMSAN: uninit-value in virtnet_poll net virt 7 1 3023d 3023d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 3044d 3045d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 3042d 3042d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 3020d 3020d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 3043d 3111d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 3048d 3043d