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🐞 Open [1029] ≡ Subsystems 🐞 Fixed [5274] 🐞 Invalid [12597] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:virt (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KASAN: slab-use-after-free Read in vhost_task_fn net virt kvm C done 2661 6d15h 8d14h 1/26 never vhost_task: Handle SIGKILL by flushing work and exiting
bpf boot error: WARNING: refcount bug in __free_pages_ok virt 132 11d 39d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
bpf-next boot error: WARNING: refcount bug in __free_pages_ok virt 210 9d11h 38d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
upstream boot error: WARNING: refcount bug in __free_pages_ok virt 1463 19d 50d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
net boot error: WARNING: refcount bug in __free_pages_ok virt 297 13d 42d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
linux-next boot error: WARNING: refcount bug in __free_pages_ok virt 177 42d 79d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
net-next boot error: WARNING: refcount bug in __free_pages_ok virt 799 13d 47d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
KCSAN: data-race in virtnet_poll / virtnet_stats (2) net virt 1 228d 226d 25/26 114d 61217d8f6360 virtio_net: use u64_stats_t infra to avoid data-races
general protection fault in vhost_work_queue kvm net virt 1 349d 344d 23/26 309d a284f09effea vhost: Fix crash during early vhost_transport_send_pkt calls
riscv/fixes test error: BUG: soft lockup in corrupted (2) net virt 4 574d 651d 22/26 335d 61fc1ee8be26 riscv: Bump COMMAND_LINE_SIZE value to 1024
kernel BUG in vhost_get_vq_desc kvm net virt C inconclusive 19 803d 815d 22/26 439d a58da53ffd70 vhost/vsock: don't check owner in vhost_vsock_stop() while releasing
INFO: task hung in vhost_work_dev_flush kvm net virt C error 2 819d 809d 22/26 439d e2ae38cf3d91 vhost: fix hung thread due to erroneous iotlb entries
WARNING in vhost_dev_cleanup (2) kvm net virt 79 803d 811d 22/26 439d a58da53ffd70 vhost/vsock: don't check owner in vhost_vsock_stop() while releasing
general protection fault in virtio_gpu_array_put_free dri virt 4 849d 886d 22/26 439d 6b79f96f4a23 drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free()
usb-testing boot error: WARNING in __netif_set_xps_queue net virt 57 557d 569d 22/26 439d fc8695eb11f0 Revert "net: fix cpu_max_bits_warn() usage in netif_attrmask_next{,_and}"
KASAN: out-of-bounds Write in virtio_gpu_cmd_set_scanout dri virt 1 917d 917d 20/26 792d 5bd4f20de8ac virtio-gpu: fix possible memory allocation failure
linux-next boot error: KASAN: use-after-free Read in page_to_skb net virt 7 1113d 1115d 20/26 910d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb net virt 5 1113d 1114d 20/26 910d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb net virt 15 1113d 1117d 20/26 910d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
net-next boot error: KASAN: use-after-free Read in page_to_skb net virt 11 1113d 1117d 20/26 910d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
general protection fault in vsock_poll net virt syz done 15 1374d 1386d 15/26 1329d 1980c0584483 vsock: fix potential null pointer dereference in vsock_poll()
upstream boot error: KASAN: slab-out-of-bounds Write in virtio_gpu_object_create dri virt 6 1484d 1493d 15/26 1410d b513b0d4563a drm/virtio: fix OOB in virtio_gpu_object_create
kernel panic: stack is corrupted in vhost_net_ioctl virt kvm net C done 2 1544d 1630d 15/26 1484d 42d84c8490f9 vhost: Check docket sk_family instead of call getname
INFO: task hung in vhost_net_stop_vq kvm net virt C done 136 1848d 1986d 12/26 1808d 813dbeb656d6 vhost: reject zero size iova range
KASAN: use-after-free Read in vhost_transport_send_pkt net virt kvm syz 36 1982d 2109d 11/26 1968d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in vhost_work_queue kvm net virt syz 30 1980d 2080d 11/26 1968d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in vhost_transport_cancel_pkt kvm net virt syz 17 2007d 2051d 11/26 1968d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in iotlb_access_ok kvm net virt 1 2105d 2101d 8/26 2080d b13f9c636437 vhost: reset metadata cache when initializing new IOTLB
WARNING: ODEBUG bug in vsock_stream_connect net virt C 42 2100d 2109d 8/26 2080d 455f05ecd2b2 vsock: split dwork to avoid reinitializations
KMSAN: uninit-value in _copy_to_iter (2) kvm net virt C 226 2161d 2207d 8/26 2130d 670ae9caaca4 vhost: fix info leak due to uninitialized memory
kernel BUG at drivers/vhost/vhost.c:LINE! (2) kvm net virt C 139 2193d 2224d 5/26 2192d d14d2b78090c vhost: fix vhost_vq_access_ok() log check
KASAN: use-after-free Read in perf_trace_lock_acquire (2) kvm net virt C 188 2287d 2359d 5/26 2206d 4cd879515d68 vhost_net: stop device during reset owner
BUG: corrupted list in remove_wait_queue kvm net virt C 5 2237d 2240d 5/26 2224d dc6455a71c7f vhost: correctly remove wait queue during poll failure
kernel BUG at drivers/vhost/vhost.c:LINE! kvm net virt C 152 2224d 2242d 5/26 2224d d65026c6c62e vhost: validate log when IOTLB is enabled
possible deadlock in handle_rx kvm net virt C 4 2236d 2235d 5/26 2224d aaa3149bbee9 vhost_net: add missing lock nesting notation
KASAN: use-after-free Read in __list_add_valid (3) kvm net virt 16 2288d 2295d 4/26 2285d 4cd879515d68 vhost_net: stop device during reset owner
KASAN: double-free or invalid-free in skb_free_head net virt C 13 2327d 2333d 4/26 2288d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
WARNING in vhost_dev_cleanup net virt kvm C 4 2289d 2295d 4/26 2288d 4cd879515d68 vhost_net: stop device during reset owner
possible deadlock in vhost_chr_write_iter kvm net virt C 25952 2295d 2298d 4/26 2291d e9cb4239134c vhost: use mutex_lock_nested() in vhost_dev_lock_vqs()
BUG: unable to handle kernel paging request in vsock_diag_dump net virt C 6 2385d 2388d 3/26 2353d c1eef220c176 vsock: always call vsock_init_tables()