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 99d 276d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) prio:low virt 6 1 156d 156d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) virt race:harmful 6 1 195d 192d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm virt 19 10 260d 266d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 251d 347d
INFO: task hung in vhost_vsock_dev_release (3) kvm net virt 1 1 281d 281d
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 325d 319d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 352d 348d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 322d 322d
upstream test error: KMSAN: use-after-free in vring_map_one_sg virt -1 2 367d 363d
BUG: soft lockup in xfrm_timer_handler virt 1 1 422d 417d
INFO: rcu detected stall in vhost_task_fn (3) virt kvm net 1 2 422d 436d
possible deadlock in vsock_connect net virt 4 20 382d 389d
possible deadlock in vsock_shutdown net virt 4 2 388d 389d
possible deadlock in __vsock_release net virt 4 1 383d 383d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 423d 423d
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 427d 433d
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 544d 540d
INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer virt dri 1 14 637d 782d
INFO: rcu detected stall in vsock_connect net virt 1 1 645d 645d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 8 2 671d 741d
INFO: trying to register non-static key in stats_request virt -1 2 691d 690d
INFO: rcu detected stall in blk_mq_run_hw_queues block net virt 1 3 713d 815d
INFO: task hung in vhost_vsock_dev_release (2) virt kvm net 1 6 742d 820d
INFO: task hung in vhost_net_stop (2) kvm net virt 1 4 746d 821d
INFO: task hung in vhost_worker_killed kvm net virt 1 1 751d 751d
INFO: rcu detected stall in drain_vmap_area_work (2) net virt 1 2 793d 805d
INFO: rcu detected stall in vhost_task_fn (2) kvm net virt 1 3 798d 848d
INFO: rcu detected stall in update_balloon_stats_func (2) virt 1 1 802d 802d
INFO: rcu detected stall in __unwind_start net virt 1 2 808d 840d
INFO: rcu detected stall in vmstat_shepherd net virt 1 1 810d 810d
INFO: rcu detected stall in free_obj_work net virt 1 2 811d 822d
upstream test error: KMSAN: uninit-value in virtnet_poll net virt -1 1 836d 832d
INFO: rcu detected stall in ext4_release_dir (2) net virt 1 1 852d 852d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (3) virt 6 2 798d 827d
upstream test error: KMSAN: uninit-value in net_rx_action net virt -1 1 829d 829d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (4) virt 6 3 806d 842d
upstream boot error: KMSAN: uninit-value in corrupted net virt -1 1 871d 867d
KMSAN: uninit-value in virtqueue_add (5) virt 7 170 847d 846d
INFO: task hung in vhost_worker_flush kvm net virt 1 12 869d 1034d
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 871d 864d
INFO: rcu detected stall in net_rx_action (5) virt wireguard wireless 1 3 896d 934d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (2) virt 6 25 870d 1033d
INFO: task hung in vhost_vsock_dev_release net virt kvm 1 1 932d 932d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (3) virt 6 37 871d 926d
upstream boot error: INFO: task hung in virtio_gpu_queue_fenced_ctrl_buffer dri virt -1 1 989d 989d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state (2) virt dri -1 1 1033d 1029d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (2) virt 6 3 985d 1012d
KMSAN: uninit-value in vsock_assign_transport net virt 7 syz, C 2 1042d 1056d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (3) virt 6 1 1012d 1012d
general protection fault in psi_account_irqtime virt 19 syz, C error 4 1077d 1219d
KASAN: slab-use-after-free Read in sock_wfree net virt 19 1 1070d 1070d
INFO: rcu detected stall in update_balloon_stats_func virt 1 1 1085d 1085d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb virt 6 47 1079d 1260d
memory leak in napi_skb_cache_get virt net 3 syz, C 109 1429d 1408d
upstream boot error: INFO: task hung in drm_atomic_get_plane_state virt dri -1 1 1168d 1164d
INFO: task hung in vhost_dev_flush kvm net virt 1 2 1195d 1222d
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt virt 6 130 1141d 1629d
KASAN: use-after-free Read in receive_buf (2) virt net 19 1 1255d 1255d
INFO: task hung in vhost_dev_stop virt kvm net 1 1 1220d 1220d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats (3) virt net 6 1 1179d 1179d
general protection fault in vhost_task_start kvm net virt 2 syz, C done 4 1296d 1298d
KCSAN: data-race in detach_buf_split / virtqueue_add virt 6 821 1196d 1772d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (8) virt 6 2 1206d 1225d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (6) virt 6 1 1217d 1217d
KASAN: slab-use-after-free Read in __vhost_vq_attach_worker net virt kvm 19 syz, C done 3 1201d 1201d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (7) virt 6 1 1284d 1284d
kernel BUG in vhost_vsock_handle_tx_kick kvm net virt -1 syz, C done 5 1376d 1374d
KMSAN: uninit-value in virtqueue_add (3) virt 7 13 1435d 1728d
usb-testing boot error: WARNING in cpumask_next_wrap virt net -1 21 1454d 1458d
usb-testing boot error: BUG: unable to handle kernel paging request in virtnet_set_affinity net virt -1 1 1512d 1508d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (6) virt 6 1 1429d 1429d
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 1481d 1481d
INFO: rcu detected stall in vhost_worker kvm net virt 1 syz, C done 45 1795d 2632d
INFO: task hung in vhost_net_stop net virt kvm 1 syz, C error error 233 1678d 1868d
memory leak in vhost_net_ioctl virt kvm net 3 syz, C 11 2657d 2682d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (5) virt 6 1 1553d 1553d
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 1637d
general protection fault in vhost_iotlb_itree_first kvm net virt 2 1 1695d 1693d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (4) virt 6 1 1631d 1631d
INFO: task hung in vhost_vsock_dev_ioctl net virt kvm 1 1 1703d 1703d
general protection fault in virtio_gpu_object_create virt dri 2 2 1768d 1770d
general protection fault in virtio_gpu_poll dri virt 2 7 1793d 1796d
KASAN: out-of-bounds Write in virtio_gpu_cmd_transfer_to_host_2d dri virt 21 1 1802d 1770d
INFO: task hung in vhost_dev_ioctl net virt kvm 1 1 1748d 1748d
INFO: task hung in memory_access_ok kvm net virt 1 1 1723d 1723d
KCSAN: data-race in free_old_xmit_skbs / virtnet_stats net virt 6 3 1748d 1757d
KCSAN: data-race in virtnet_poll / virtnet_stats net virt 6 1 1753d 1753d
KASAN: use-after-free Read in __napi_schedule net virt 19 1 1814d 1814d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt (2) virt 6 4 1774d 1806d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (3) virt 6 1 1816d 1816d
KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt virt 6 1 1864d 1864d
general protection fault in virtio_transport_seqpacket_allow net virt kvm 2 syz, C unreliable unreliable 2 1936d 1936d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx (2) virt 6 1 1916d 1916d
general protection fault in receive_buf virt net 2 2 1984d 1991d
BUG: corrupted list in napi_complete_done net virt 8 2 1990d 1991d
general protection fault in virtqueue_disable_cb virt 2 1 1993d 1987d
general protection fault in virtnet_poll virt net 2 1 1995d 1991d
KASAN: invalid-access Read in virtblk_request_done block virt 17 1 2028d 2024d
INFO: rcu detected stall in net_rx_action net virt 1 3 2087d 2095d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (3) virt 6 1 2160d 2128d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (4) virt 6 1 2151d 2132d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare (2) virt 6 1 2157d 2132d
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 2244d 2244d
KMSAN: uninit-value in vhost_chr_write_iter virt kvm net 7 syz, C 2 2273d 2274d
KMSAN: uninit-value in vring_map_one_sg virt 7 syz, C 4 2387d 2404d
KMSAN: uninit-value in virtqueue_add virt 7 syz, C 271 2270d 2385d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add (2) virt 6 3 2416d 2492d
KCSAN: data-race in detach_buf_split / virtnet_poll virt 6 1 2417d 2417d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (2) virt 6 3 2417d 2490d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (2) virt 6 4 2434d 2459d
KCSAN: data-race in virtqueue_enable_cb_delayed / virtqueue_enable_cb_prepare virt 6 31 2437d 2532d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_get_buf_ctx virt 6 31 2439d 2538d
KMSAN: uninit-value in kcov_remote_stop (2) virt kvm net 7 3 2494d 2494d
KMSAN: uninit-value in kcov_remote_start (2) kvm net virt 7 1216 2493d 2494d
kmsan boot error: BUG: attempting to access two shadow page ranges. virt -1 12 2515d 2516d
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 2541d
KCSAN: data-race in virtnet_poll_tx / virtqueue_add virt 6 1 2540d 2540d
KMSAN: uninit-value in consume_skb net virt 7 1 2594d 2594d
KMSAN: uninit-value in receive_buf (2) virt net 7 1 2824d 2824d
INFO: task hung in vhost_init_device_iotlb kvm net virt 1 3 2781d 2810d
KASAN: stack-out-of-bounds Read in vmalloc_fault (2) virt 17 11 2851d 2886d
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 3019d 3021d
KMSAN: uninit-value in virtnet_poll net virt 7 1 3019d 3019d
https://github.com/google/kmsan.git boot error: KMSAN: uninit-value in receive_buf virt net -1 13 3040d 3041d
KMSAN: uninit-value in __napi_alloc_skb net virt 7 1 3039d 3039d
KASAN: stack-out-of-bounds Read in dump_pagetable virt 17 2 3016d 3016d
kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 syz, C 64521 3039d 3107d
https://github.com/google/kmsan.git test error: kernel BUG at mm/kmsan/kmsan.c:LINE! virt -1 1 3044d 3039d