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 100d 277d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) prio:low virt 6 1 157d 157d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 196d 193d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 261d 267d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 252d 348d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 282d 282d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 326d 320d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 353d 349d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 323d 323d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 367d 364d
BUG: soft lockup in xfrm_timer_handler virt 1 1 423d 418d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 422d 437d
possible deadlock in vsock_connect net virt 4 20 383d 390d
possible deadlock in vsock_shutdown net virt 4 2 389d 390d
possible deadlock in __vsock_release net virt 4 1 384d 384d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 424d 424d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 462d 462d
upstream test error: general protection fault in vhost_dev_cleanup kvm net virt -1 19 428d 434d
INFO: task hung in vhost_dev_flush (2) net virt kvm 1 1 517d 517d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 545d 541d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 638d 783d
INFO: rcu detected stall in vsock_connect net virt 1 1 646d 646d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 672d 742d
INFO: trying to register non-static key in stats_request virt -1 2 692d 691d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 714d 816d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 742d 821d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 747d 822d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 752d 752d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 794d 806d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 799d 849d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 803d 803d
INFO: rcu detected stall in __unwind_start net virt 1 2 809d 841d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 811d 811d
INFO: rcu detected stall in free_obj_work net virt 1 2 812d 822d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 837d 833d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 853d 853d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 798d 828d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 830d 830d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 806d 843d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 872d 868d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 848d 847d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 870d 1035d
INFO: task hung in vhost_vsock_dev_ioctl (2) kvm net virt 1 1 880d 880d
upstream boot error: KMSAN: uninit-value in receive_buf net virt -1 155 872d 865d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 897d 934d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 871d 1034d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 933d 933d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 872d 927d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 990d 990d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 1034d 1030d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 986d 1013d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 1043d 1057d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 1013d 1013d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1078d 1220d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1071d 1071d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1086d 1086d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1080d 1261d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1430d 1409d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1169d 1165d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1196d 1223d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1142d 1629d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1256d 1256d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1221d 1221d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1180d 1180d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1297d 1298d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1197d 1773d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1207d 1226d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1218d 1218d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1202d 1202d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1285d 1285d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1377d 1375d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1436d 1729d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1455d 1459d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1513d 1509d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1430d 1430d
bpf-next boot error: WARNING in cpumask_next_wrap virt net -1 99 1437d 1451d
general protection fault in virtio_gpu_object_create (2) virt dri 2 syz, C 2 1560d 1556d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (2) net virt 6 1 1482d 1482d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1796d 2633d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1679d 1869d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2658d 2683d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1554d 1554d
KASAN: use-after-free Read in sock_def_write_space (4) virt net 19 7 1617d 1785d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (5) virt 6 3 1588d 1638d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1696d 1694d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1632d 1632d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1704d 1704d
general protection fault in virtio_gpu_object_create virt dri 2 2 1769d 1771d
general protection fault in virtio_gpu_poll dri virt 2 7 1794d 1797d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1803d 1771d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1749d 1749d
INFO: task hung in memory_access_ok kvm net virt 1 1 1724d 1724d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1749d 1758d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1754d 1754d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1815d 1815d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1775d 1807d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1817d 1817d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1865d 1865d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1937d 1937d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1917d 1917d
general protection fault in receive_buf virt net 2 2 1985d 1992d
BUG: corrupted list in napi_complete_done net virt 8 2 1991d 1992d
general protection fault in virtqueue_disable_cb virt 2 1 1994d 1988d
general protection fault in virtnet_poll virt net 2 1 1996d 1992d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 2029d 2025d
INFO: rcu detected stall in net_rx_action net virt 1 3 2088d 2096d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2161d 2129d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2152d 2133d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2157d 2133d
KCSAN: data-race in virtnet_poll / virtqueue_add virt 6 1 2172d 2172d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (3) virt 6 1 2245d 2245d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2274d 2274d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2388d 2405d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2271d 2386d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2416d 2493d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2418d 2418d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2418d 2491d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2435d 2460d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2438d 2533d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2440d 2538d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2495d 2495d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2494d 2495d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2516d 2517d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed virt 6 2 2530d 2542d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt virt 6 3 2531d 2542d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2541d 2541d
KMSAN: uninit-value in consume_skb net virt 7 1 2595d 2595d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2825d 2825d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2782d 2811d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2852d 2887d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE kvm net virt -1 422 2713d 2930d
KMSAN: uninit-value in sg_init_one net virt 7 11 3020d 3022d
KMSAN: uninit-value in virtnet_poll net virt 7 1 3020d 3020d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 3041d 3042d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 3040d 3040d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 3017d 3017d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 3040d 3108d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 3045d 3040d