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 142d 142d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 181d 177d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 246d 252d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 237d 333d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 267d 267d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 311d 305d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 338d 334d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 308d 308d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 352d 349d
BUG: soft lockup in xfrm_timer_handler virt 1 1 407d 403d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 407d 422d
possible deadlock in vsock_connect net virt 4 20 368d 375d
possible deadlock in vsock_shutdown net virt 4 2 374d 375d
possible deadlock in __vsock_release net virt 4 1 369d 369d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 409d 409d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 447d 447d
upstream test error: general protection fault in vhost_dev_cleanup kvm net virt -1 19 413d 419d
INFO: task hung in vhost_dev_flush (2) net virt kvm 1 1 502d 502d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 529d 525d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 623d 767d
INFO: rcu detected stall in vsock_connect net virt 1 1 631d 631d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 657d 726d
INFO: trying to register non-static key in stats_request virt -1 2 677d 675d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 699d 801d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 727d 806d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 732d 806d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 736d 736d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 779d 790d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 784d 834d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 787d 787d
INFO: rcu detected stall in __unwind_start net virt 1 2 794d 826d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 796d 796d
INFO: rcu detected stall in free_obj_work net virt 1 2 797d 807d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 822d 818d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 838d 838d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 783d 813d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 815d 815d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 791d 827d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 857d 853d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 832d 831d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 855d 1020d
INFO: task hung in vhost_vsock_dev_ioctl (2) kvm net virt 1 1 865d 865d
upstream boot error: KMSAN: uninit-value in receive_buf net virt -1 155 857d 850d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 882d 919d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 856d 1019d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 918d 918d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 856d 912d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 975d 975d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 1019d 1015d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 971d 998d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 1028d 1042d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 997d 997d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1063d 1204d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1056d 1056d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1071d 1071d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1064d 1246d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1415d 1393d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1154d 1150d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1180d 1208d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1127d 1614d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1240d 1240d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1206d 1206d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1164d 1164d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1282d 1283d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1181d 1758d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1192d 1211d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1203d 1203d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1187d 1187d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1269d 1269d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1362d 1360d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1421d 1713d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1439d 1443d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1498d 1494d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1415d 1415d
bpf-next boot error: WARNING in cpumask_next_wrap virt net -1 99 1422d 1436d
general protection fault in virtio_gpu_object_create (2) virt dri 2 syz, C 2 1545d 1541d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (2) net virt 6 1 1467d 1467d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1781d 2618d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1664d 1854d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2642d 2668d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1538d 1538d
KASAN: use-after-free Read in sock_def_write_space (4) virt net 19 7 1602d 1770d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (5) virt 6 3 1573d 1623d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1681d 1679d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1617d 1617d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1689d 1689d
general protection fault in virtio_gpu_object_create virt dri 2 2 1754d 1756d
general protection fault in virtio_gpu_poll dri virt 2 7 1779d 1782d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1788d 1756d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1733d 1733d
INFO: task hung in memory_access_ok kvm net virt 1 1 1709d 1709d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1734d 1743d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1739d 1739d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1799d 1799d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1760d 1791d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1802d 1802d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1849d 1849d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1921d 1921d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1902d 1902d
general protection fault in receive_buf virt net 2 2 1970d 1977d
BUG: corrupted list in napi_complete_done net virt 8 2 1975d 1977d
general protection fault in virtqueue_disable_cb virt 2 1 1978d 1973d
general protection fault in virtnet_poll virt net 2 1 1981d 1977d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 2014d 2010d
INFO: rcu detected stall in net_rx_action net virt 1 3 2072d 2081d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2146d 2113d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2137d 2117d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2142d 2117d
KCSAN: data-race in virtnet_poll / virtqueue_add virt 6 1 2157d 2157d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (3) virt 6 1 2230d 2230d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2259d 2259d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2372d 2390d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2255d 2371d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2401d 2477d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2403d 2403d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2403d 2475d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2420d 2445d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2422d 2517d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2425d 2523d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2479d 2480d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2479d 2480d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2501d 2502d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed virt 6 2 2515d 2527d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt virt 6 3 2516d 2526d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2525d 2525d
KMSAN: uninit-value in consume_skb net virt 7 1 2580d 2580d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2810d 2810d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2767d 2796d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2837d 2872d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE kvm net virt -1 422 2698d 2915d
KMSAN: uninit-value in sg_init_one net virt 7 11 3004d 3006d
KMSAN: uninit-value in virtnet_poll net virt 7 1 3005d 3005d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 3026d 3026d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 3024d 3024d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 3002d 3002d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 3025d 3093d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 3030d 3025d