syzbot


Applied filters: Label=subsystems:virt (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
upstream boot error: WARNING: refcount bug in __free_pages_ok virt 1463 33d 63d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
KASAN: slab-use-after-free Read in vhost_task_fn net virt kvm C done 2661 19d 21d 1/26 never vhost_task: Handle SIGKILL by flushing work and exiting
bpf boot error: WARNING: refcount bug in __free_pages_ok virt 132 25d 52d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
bpf-next boot error: WARNING: refcount bug in __free_pages_ok virt 210 22d 51d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
net boot error: WARNING: refcount bug in __free_pages_ok virt 297 26d 56d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
linux-next boot error: WARNING: refcount bug in __free_pages_ok virt 177 55d 92d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
net-next boot error: WARNING: refcount bug in __free_pages_ok virt 799 26d 60d 25/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
KCSAN: data-race in virtnet_poll / virtnet_stats (2) net virt 1 241d 239d 25/26 127d 61217d8f6360 virtio_net: use u64_stats_t infra to avoid data-races
general protection fault in vhost_work_queue kvm net virt 1 362d 357d 23/26 322d a284f09effea vhost: Fix crash during early vhost_transport_send_pkt calls
riscv/fixes test error: BUG: soft lockup in corrupted (2) net virt 4 588d 664d 22/26 348d 61fc1ee8be26 riscv: Bump COMMAND_LINE_SIZE value to 1024
kernel BUG in vhost_get_vq_desc kvm net virt C inconclusive 19 816d 829d 22/26 452d 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 832d 823d 22/26 452d e2ae38cf3d91 vhost: fix hung thread due to erroneous iotlb entries
WARNING in vhost_dev_cleanup (2) kvm net virt 79 816d 825d 22/26 452d 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 862d 899d 22/26 452d 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 570d 582d 22/26 452d 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 930d 930d 20/26 805d 5bd4f20de8ac virtio-gpu: fix possible memory allocation failure
linux-next boot error: KASAN: use-after-free Read in page_to_skb net virt 7 1126d 1128d 20/26 924d 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 1126d 1128d 20/26 924d 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 1127d 1130d 20/26 924d 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 1127d 1130d 20/26 924d af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
general protection fault in vsock_poll net virt syz done 15 1387d 1400d 15/26 1343d 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 1497d 1506d 15/26 1423d 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 1557d 1644d 15/26 1497d 42d84c8490f9 vhost: Check docket sk_family instead of call getname
INFO: task hung in vhost_net_stop_vq kvm net virt C done 136 1861d 1999d 12/26 1821d 813dbeb656d6 vhost: reject zero size iova range
KASAN: use-after-free Read in vhost_transport_send_pkt net virt kvm syz 36 1995d 2122d 11/26 1981d 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 1993d 2093d 11/26 1981d 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 2020d 2064d 11/26 1981d 834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in iotlb_access_ok kvm net virt 1 2118d 2114d 8/26 2093d b13f9c636437 vhost: reset metadata cache when initializing new IOTLB
WARNING: ODEBUG bug in vsock_stream_connect net virt C 42 2113d 2122d 8/26 2093d 455f05ecd2b2 vsock: split dwork to avoid reinitializations
KMSAN: uninit-value in _copy_to_iter (2) kvm net virt C 226 2175d 2220d 8/26 2143d 670ae9caaca4 vhost: fix info leak due to uninitialized memory
kernel BUG at drivers/vhost/vhost.c:LINE! (2) kvm net virt C 139 2206d 2237d 5/26 2205d 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 2301d 2372d 5/26 2219d 4cd879515d68 vhost_net: stop device during reset owner
BUG: corrupted list in remove_wait_queue kvm net virt C 5 2250d 2253d 5/26 2237d dc6455a71c7f vhost: correctly remove wait queue during poll failure
kernel BUG at drivers/vhost/vhost.c:LINE! kvm net virt C 152 2237d 2255d 5/26 2237d d65026c6c62e vhost: validate log when IOTLB is enabled
possible deadlock in handle_rx kvm net virt C 4 2249d 2249d 5/26 2237d aaa3149bbee9 vhost_net: add missing lock nesting notation
KASAN: use-after-free Read in __list_add_valid (3) kvm net virt 16 2302d 2308d 4/26 2298d 4cd879515d68 vhost_net: stop device during reset owner
KASAN: double-free or invalid-free in skb_free_head net virt C 13 2340d 2346d 4/26 2301d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
WARNING in vhost_dev_cleanup net virt kvm C 4 2303d 2309d 4/26 2301d 4cd879515d68 vhost_net: stop device during reset owner
possible deadlock in vhost_chr_write_iter kvm net virt C 25952 2308d 2311d 4/26 2304d 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 2398d 2401d 3/26 2366d c1eef220c176 vsock: always call vsock_init_tables()