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 95d 95d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 135d 131d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 199d 206d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 190d 286d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 221d 221d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 264d 258d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 291d 287d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 262d 262d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 306d 303d
BUG: soft lockup in xfrm_timer_handler virt 1 1 361d 356d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 361d 375d
possible deadlock in vsock_connect net virt 4 20 321d 328d
possible deadlock in vsock_shutdown net virt 4 2 327d 328d
possible deadlock in __vsock_release net virt 4 1 322d 322d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 362d 362d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 401d 401d
upstream test error: general protection fault in vhost_dev_cleanup kvm net virt -1 19 366d 372d
INFO: task hung in vhost_dev_flush (2) net virt kvm 1 1 456d 456d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 483d 479d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 576d 721d
INFO: rcu detected stall in vsock_connect net virt 1 1 585d 585d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 610d 680d
INFO: trying to register non-static key in stats_request virt -1 2 630d 629d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 652d 754d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 681d 759d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 685d 760d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 690d 690d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 733d 744d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 737d 787d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 741d 741d
INFO: rcu detected stall in __unwind_start net virt 1 2 747d 779d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 749d 749d
INFO: rcu detected stall in free_obj_work net virt 1 2 750d 761d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 776d 772d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 791d 791d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 737d 766d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 769d 769d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 745d 781d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 810d 806d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 786d 785d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 808d 974d
INFO: task hung in vhost_vsock_dev_ioctl (2) kvm net virt 1 1 819d 819d
upstream boot error: KMSAN: uninit-value in receive_buf net virt -1 155 810d 803d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 835d 873d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 809d 972d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 871d 871d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 810d 866d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 928d 928d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 972d 968d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 924d 952d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 981d 995d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 951d 951d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1016d 1158d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1009d 1009d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1024d 1024d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1018d 1199d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1368d 1347d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1108d 1104d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1134d 1161d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1080d 1568d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1194d 1194d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1159d 1159d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1118d 1118d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1235d 1237d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1135d 1711d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1146d 1165d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1156d 1156d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1141d 1140d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1223d 1223d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1315d 1313d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1374d 1667d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1393d 1397d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1452d 1448d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1368d 1368d
bpf-next boot error: WARNING in cpumask_next_wrap virt net -1 99 1376d 1390d
general protection fault in virtio_gpu_object_create (2) virt dri 2 syz, C 2 1499d 1495d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (2) net virt 6 1 1420d 1420d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1735d 2571d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1617d 1807d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2596d 2621d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1492d 1492d
KASAN: use-after-free Read in sock_def_write_space (4) virt net 19 7 1556d 1724d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (5) virt 6 3 1527d 1576d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1634d 1632d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1570d 1570d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1642d 1642d
general protection fault in virtio_gpu_object_create virt dri 2 2 1707d 1709d
general protection fault in virtio_gpu_poll dri virt 2 7 1732d 1736d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1741d 1709d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1687d 1687d
INFO: task hung in memory_access_ok kvm net virt 1 1 1662d 1662d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1687d 1697d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1692d 1692d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1753d 1753d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1714d 1745d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1755d 1755d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1803d 1803d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1875d 1875d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1855d 1855d
general protection fault in receive_buf virt net 2 2 1923d 1931d
BUG: corrupted list in napi_complete_done net virt 8 2 1929d 1931d
general protection fault in virtqueue_disable_cb virt 2 1 1932d 1927d
general protection fault in virtnet_poll virt net 2 1 1934d 1931d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 1967d 1963d
INFO: rcu detected stall in net_rx_action net virt 1 3 2026d 2035d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2100d 2067d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2090d 2071d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2096d 2071d
KCSAN: data-race in virtnet_poll / virtqueue_add virt 6 1 2111d 2111d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (3) virt 6 1 2184d 2184d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2213d 2213d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2326d 2344d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2209d 2325d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2355d 2431d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2357d 2357d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2357d 2429d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2373d 2399d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2376d 2471d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2378d 2477d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2433d 2433d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2432d 2433d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2454d 2455d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed virt 6 2 2469d 2481d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt virt 6 3 2470d 2480d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2479d 2479d
KMSAN: uninit-value in consume_skb net virt 7 1 2533d 2533d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2764d 2763d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2720d 2749d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2790d 2825d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE kvm net virt -1 422 2652d 2869d
KMSAN: uninit-value in sg_init_one net virt 7 11 2958d 2960d
KMSAN: uninit-value in virtnet_poll net virt 7 1 2958d 2958d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 2979d 2980d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 2978d 2978d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 2955d 2955d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 2978d 3046d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 2984d 2978d