syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1351]
≡ Subsystems
🐞 Fixed [7078]
🐞 Invalid [18644]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:virt (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
BUG: sleeping function called from invalid context in vhost_get_avail_idx kvm net virt 5 C 1 16d 13d 25/29 never e08a9fac5cf8 vhost_net: fix sleeping with preempt-disabled in vhost_net_busy_poll()
BUG: sleeping function called from invalid context in __bpf_stream_push_str net virt 5 C done 88 104d 147d 28/29 never 99a3e3a1cfc9 slab: fix kmalloc_nolock() context check for PREEMPT_RT
memory leak in napi_skb_cache_get (2) net virt 3 C 1 111d 108d 28/29 never 21e4271e6509 Bluetooth: purge error queues in socket destructors
possible deadlock in vsock_linger virt net 4 C 7 196d 195d 29/29 167d f7c877e75352 vsock: fix lock inversion in vsock_assign_transport()
BUG: sleeping function called from invalid context in __set_page_owner net virt 5 C done 79 193d 206d 29/29 167d c83aab85e181 mm: don't spin in add_stack_record when gfp flags don't allow
possible deadlock in vsock_connectible_setsockopt net virt 4 1 230d 230d 29/29 186d 9f7c02e03157 nbd: restrict sockets to TCP and UDP
WARNING in virtio_transport_send_pkt_info net virt kvm -1 C 145 247d 265d 29/29 207d 7fb1291257ea vsock/virtio: Fix message iterator handling on transmit path
general protection fault in add_wait_queue kvm net virt 10 C done 676 441d 455d 28/29 327d 78dafe1cf3af vsock: Orphan socket after transport release
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (9) virt 6 1 425d 425d 28/29 327d 2e2f925fe737 virtio_ring: Fix data race by tagging event_triggered as racy for KCSAN
general protection fault in vsock_stream_has_data net virt 2 C done done 6 478d 475d 28/29 362d df137da9d6d1 vsock/virtio: cancel close work in the destructor
general protection fault in vsock_connectible_has_data net virt 2 C done 7 481d 480d 28/29 363d f6abafcd32f9 vsock/bpf: return early if transport is not assigned
KCSAN: data-race in virtqueue_disable_cb / vring_interrupt (4) virt 6 1 599d 599d 28/29 537d 83c334ed5216 virtio_ring: tag event_triggered as racy for KCSAN
linux-next test error: WARNING in rcu_core net virt -1 16 632d 640d 28/29 559d b8c8ba73c68b slub: Introduce CONFIG_SLUB_RCU_DEBUG
BUG: stack guard page was hit in vsock_bpf_recvmsg net virt -1 C done 6 632d 632d 28/29 578d 69139d2919dd vsock: fix recursive ->recvmsg calls
upstream test error: KMSAN: uninit-value in receive_buf net virt -1 351 653d 708d 27/29 627d 840b2d39a2dc virtio_ring: fix KMSAN error for premapped mode
KMSAN: uninit-value in vsock_assign_transport (2) net virt 7 C 14 690d 745d 27/29 628d 1e1fdcbdde3b vhost/vsock: always initialize seqpacket_allow
KASAN: slab-use-after-free Read in vhost_task_fn kvm net virt 19 C done 2661 732d 734d 25/29 698d db5247d9bf5c vhost_task: Handle SIGKILL by flushing work and exiting
net-next boot error: WARNING: refcount bug in __free_pages_ok virt -1 799 738d 773d 25/29 711d f5c12105c15f mm,page_owner: fix refcount imbalance
linux-next boot error: WARNING: refcount bug in __free_pages_ok virt -1 177 768d 805d 25/29 711d f5c12105c15f mm,page_owner: fix refcount imbalance
net boot error: WARNING: refcount bug in __free_pages_ok virt -1 297 738d 768d 25/29 711d f5c12105c15f mm,page_owner: fix refcount imbalance
upstream boot error: WARNING: refcount bug in __free_pages_ok virt -1 1463 745d 776d 25/29 711d f5c12105c15f mm,page_owner: fix refcount imbalance
bpf-next boot error: WARNING: refcount bug in __free_pages_ok virt -1 210 735d 763d 25/29 711d f5c12105c15f mm,page_owner: fix refcount imbalance
bpf boot error: WARNING: refcount bug in __free_pages_ok virt -1 132 737d 765d 25/29 711d f5c12105c15f mm,page_owner: fix refcount imbalance
KCSAN: data-race in virtnet_poll / virtnet_stats (2) net virt 6 1 954d 952d 25/29 840d 61217d8f6360 virtio_net: use u64_stats_t infra to avoid data-races
KMSAN: uninit-value in virtio_transport_recv_pkt virt kvm net 7 C 20713 906d 920d 25/29 865d 34c4effacfc3 virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()
general protection fault in vhost_work_queue net virt kvm 2 1 1075d 1070d 23/29 1035d a284f09effea vhost: Fix crash during early vhost_transport_send_pkt calls
riscv/fixes test error: BUG: soft lockup in corrupted (2) net virt -1 4 1300d 1377d 22/29 1061d 61fc1ee8be26 riscv: Bump COMMAND_LINE_SIZE value to 1024
memory leak in __vsock_create net virt io-uring 3 C 1 1489d 1485d 22/29 1165d 7e97cfed9929 vsock: Fix memory leak in vsock_connect()
kernel BUG in vhost_get_vq_desc virt kvm net -1 C inconclusive 19 1529d 1541d 22/29 1165d a58da53ffd70 vhost/vsock: don't check owner in vhost_vsock_stop() while releasing
INFO: task hung in vhost_work_dev_flush virt kvm net 1 C error 2 1544d 1535d 22/29 1165d e2ae38cf3d91 vhost: fix hung thread due to erroneous iotlb entries
WARNING in vhost_dev_cleanup (2) net virt kvm -1 79 1529d 1537d 22/29 1165d a58da53ffd70 vhost/vsock: don't check owner in vhost_vsock_stop() while releasing
general protection fault in virtio_gpu_array_put_free dri virt 2 4 1574d 1612d 22/29 1165d 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 virt net -1 57 1283d 1295d 22/29 1165d 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 21 1 1643d 1643d 20/29 1517d 5bd4f20de8ac virtio-gpu: fix possible memory allocation failure
linux-next boot error: KASAN: use-after-free Read in page_to_skb net virt -1 7 1839d 1841d 20/29 1636d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
memory leak in virtio_transport_send_pkt_info virt kvm net 3 C 2 1847d 1910d 20/29 1636d 8432b8114957 vsock/virtio: free queued packets when closing socket
linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb virt net -1 5 1839d 1840d 20/29 1636d 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 -1 15 1839d 1843d 20/29 1636d 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 -1 11 1839d 1842d 20/29 1636d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
general protection fault in vsock_poll net virt 2 syz done 15 2100d 2112d 15/29 2055d 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 -1 6 2210d 2219d 15/29 2136d b513b0d4563a drm/virtio: fix OOB in virtio_gpu_object_create
kernel panic: stack is corrupted in vhost_net_ioctl kvm net virt 2 C done 2 2270d 2356d 15/29 2209d 42d84c8490f9 vhost: Check docket sk_family instead of call getname
INFO: task hung in lock_sock_nested (2) net virt kvm 1 C done 418 2249d 2262d 15/29 2209d 3f74957fcbea vsock: fix potential deadlock in transport->release()
general protection fault in virtio_transport_release kvm net virt 2 C done 7 2356d 2358d 15/29 2334d 039fcccaed33 vsock: avoid to assign transport if its initialization fails
INFO: task hung in vhost_net_stop_vq net virt kvm 1 C done 136 2574d 2711d 12/29 2534d 813dbeb656d6 vhost: reject zero size iova range
KASAN: use-after-free Read in vhost_transport_send_pkt kvm net virt 19 syz 36 2708d 2834d 11/29 2694d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in vhost_work_queue kvm net virt 19 syz 30 2706d 2806d 11/29 2694d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in vhost_transport_cancel_pkt kvm net virt 19 syz 17 2732d 2777d 11/29 2694d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in iotlb_access_ok kvm net virt 19 1 2831d 2827d 8/29 2805d b13f9c636437 vhost: reset metadata cache when initializing new IOTLB
WARNING: ODEBUG bug in vsock_stream_connect net virt -1 C 42 2825d 2835d 8/29 2805d 455f05ecd2b2 vsock: split dwork to avoid reinitializations
KMSAN: uninit-value in _copy_to_iter (2) kvm net virt 7 C 226 2887d 2932d 8/29 2855d 670ae9caaca4 vhost: fix info leak due to uninitialized memory
kernel BUG at drivers/vhost/vhost.c:LINE! (2) virt kvm net -1 C 139 2919d 2949d 5/29 2917d d14d2b78090c vhost: fix vhost_vq_access_ok() log check
KASAN: use-after-free Read in perf_trace_lock_acquire (2) kvm net virt 19 C 188 3013d 3085d 5/29 2931d 4cd879515d68 vhost_net: stop device during reset owner
BUG: corrupted list in remove_wait_queue virt kvm net 8 C 5 2963d 2965d 5/29 2949d dc6455a71c7f vhost: correctly remove wait queue during poll failure
kernel BUG at drivers/vhost/vhost.c:LINE! kvm net virt -1 C 152 2949d 2968d 5/29 2949d d65026c6c62e vhost: validate log when IOTLB is enabled
possible deadlock in handle_rx virt kvm net 4 C 4 2961d 2961d 5/29 2949d aaa3149bbee9 vhost_net: add missing lock nesting notation
KASAN: use-after-free Read in __list_add_valid (3) kvm net virt 19 16 3014d 3021d 4/29 3011d 4cd879515d68 vhost_net: stop device during reset owner
KASAN: double-free or invalid-free in skb_free_head net virt 24 C 13 3053d 3059d 4/29 3013d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
WARNING in vhost_dev_cleanup net virt kvm -1 C 4 3015d 3021d 4/29 3014d 4cd879515d68 vhost_net: stop device during reset owner
possible deadlock in vhost_chr_write_iter kvm net virt 4 C 25952 3021d 3023d 4/29 3017d e9cb4239134c vhost: use mutex_lock_nested() in vhost_dev_lock_vqs()
BUG: unable to handle kernel paging request in vsock_diag_dump net virt 8 C 6 3111d 3114d 3/29 3079d c1eef220c176 vsock: always call vsock_init_tables()