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 139d 139d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 178d 175d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 243d 249d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 234d 330d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 264d 264d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 308d 302d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 335d 331d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 305d 305d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 350d 346d
BUG: soft lockup in xfrm_timer_handler virt 1 1 405d 400d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 405d 419d
possible deadlock in vsock_connect net virt 4 20 365d 372d
possible deadlock in vsock_shutdown net virt 4 2 371d 372d
possible deadlock in __vsock_release net virt 4 1 366d 366d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 406d 406d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer (2) dri virt 1 1 445d 445d
upstream test error: general protection fault in vhost_dev_cleanup kvm net virt -1 19 410d 416d
INFO: task hung in vhost_dev_flush (2) net virt kvm 1 1 500d 500d
WARNING in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 527d 523d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 620d 765d
INFO: rcu detected stall in vsock_connect net virt 1 1 628d 628d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 654d 724d
INFO: trying to register non-static key in stats_request virt -1 2 674d 673d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 696d 798d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 725d 803d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 729d 804d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 734d 734d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 776d 788d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 781d 831d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 785d 785d
INFO: rcu detected stall in __unwind_start net virt 1 2 791d 823d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 793d 793d
INFO: rcu detected stall in free_obj_work net virt 1 2 794d 805d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 819d 815d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 835d 835d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 781d 810d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 812d 812d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 789d 825d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 854d 850d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 830d 829d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 852d 1017d
INFO: task hung in vhost_vsock_dev_ioctl (2) kvm net virt 1 1 863d 863d
upstream boot error: KMSAN: uninit-value in receive_buf net virt -1 155 854d 847d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 879d 917d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 853d 1016d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 915d 915d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 854d 909d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 972d 972d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 1016d 1012d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 968d 995d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 1025d 1039d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 995d 995d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1060d 1202d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1053d 1053d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1068d 1068d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1062d 1243d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1412d 1391d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1151d 1147d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1178d 1205d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1124d 1612d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1238d 1238d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1203d 1203d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1162d 1162d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1279d 1281d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1179d 1755d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1189d 1208d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1200d 1200d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1184d 1184d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1267d 1267d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1359d 1357d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1418d 1711d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1437d 1441d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1495d 1491d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1412d 1412d
bpf-next boot error: WARNING in cpumask_next_wrap virt net -1 99 1420d 1434d
general protection fault in virtio_gpu_object_create (2) virt dri 2 syz, C 2 1543d 1539d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (2) net virt 6 1 1464d 1464d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1778d 2615d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1661d 1851d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2640d 2665d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1536d 1536d
KASAN: use-after-free Read in sock_def_write_space (4) virt net 19 7 1600d 1768d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (5) virt 6 3 1571d 1620d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1678d 1676d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1614d 1614d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1686d 1686d
general protection fault in virtio_gpu_object_create virt dri 2 2 1751d 1753d
general protection fault in virtio_gpu_poll dri virt 2 7 1776d 1779d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1785d 1753d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1731d 1731d
INFO: task hung in memory_access_ok kvm net virt 1 1 1706d 1706d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1731d 1740d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1736d 1736d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1797d 1797d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1757d 1789d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1799d 1799d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1847d 1847d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1919d 1919d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1899d 1899d
general protection fault in receive_buf virt net 2 2 1967d 1974d
BUG: corrupted list in napi_complete_done net virt 8 2 1973d 1974d
general protection fault in virtqueue_disable_cb virt 2 1 1976d 1970d
general protection fault in virtnet_poll virt net 2 1 1978d 1974d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 2011d 2007d
INFO: rcu detected stall in net_rx_action net virt 1 3 2070d 2078d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2143d 2111d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2134d 2115d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2140d 2115d
KCSAN: data-race in virtnet_poll / virtqueue_add virt 6 1 2155d 2155d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (3) virt 6 1 2227d 2227d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2256d 2257d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2370d 2387d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2253d 2368d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2399d 2475d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2400d 2400d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2400d 2473d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2417d 2442d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2420d 2515d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2422d 2521d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2477d 2477d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2476d 2477d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2498d 2499d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed virt 6 2 2513d 2525d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt virt 6 3 2514d 2524d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2523d 2523d
KMSAN: uninit-value in consume_skb net virt 7 1 2577d 2577d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2807d 2807d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2764d 2793d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2834d 2869d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE kvm net virt -1 422 2696d 2913d
KMSAN: uninit-value in sg_init_one net virt 7 11 3002d 3004d
KMSAN: uninit-value in virtnet_poll net virt 7 1 3002d 3002d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 3023d 3024d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 3022d 3022d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 2999d 2999d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 3022d 3090d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 3027d 3022d