syzbot

Applied filters: Label=subsystems:virt (drop)

Title	Repro	Cause bisect	Count	Last	Reported	Patched	Closed	Patch
bpf boot error: WARNING: refcount bug in __free_pages_ok virt			132	3d19h	31d	24/26	never	f5c12105c15f mm,page_owner: fix refcount imbalance
bpf-next boot error: WARNING: refcount bug in __free_pages_ok virt			210	1d08h	30d	24/26	never	f5c12105c15f mm,page_owner: fix refcount imbalance
upstream boot error: WARNING: refcount bug in __free_pages_ok virt			1463	11d	42d	24/26	never	f5c12105c15f mm,page_owner: fix refcount imbalance
net boot error: WARNING: refcount bug in __free_pages_ok virt			297	5d01h	34d	24/26	never	f5c12105c15f mm,page_owner: fix refcount imbalance
linux-next boot error: WARNING: refcount bug in __free_pages_ok virt			177	34d	71d	24/26	never	f5c12105c15f mm,page_owner: fix refcount imbalance
net-next boot error: WARNING: refcount bug in __free_pages_ok virt			799	4d22h	39d	24/26	never	f5c12105c15f mm,page_owner: fix refcount imbalance
KCSAN: data-race in virtnet_poll / virtnet_stats (2) net virt			1	220d	218d	25/26	106d	61217d8f6360 virtio_net: use u64_stats_t infra to avoid data-races
general protection fault in vhost_work_queue kvm net virt			1	341d	336d	23/26	301d	a284f09effea vhost: Fix crash during early vhost_transport_send_pkt calls
riscv/fixes test error: BUG: soft lockup in corrupted (2) net virt			4	566d	643d	22/26	327d	61fc1ee8be26 riscv: Bump COMMAND_LINE_SIZE value to 1024
kernel BUG in vhost_get_vq_desc kvm net virt	C	inconclusive	19	795d	807d	22/26	431d	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	811d	801d	22/26	431d	e2ae38cf3d91 vhost: fix hung thread due to erroneous iotlb entries
WARNING in vhost_dev_cleanup (2) kvm net virt			79	795d	803d	22/26	431d	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	841d	878d	22/26	431d	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	549d	561d	22/26	431d	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	909d	909d	20/26	784d	5bd4f20de8ac virtio-gpu: fix possible memory allocation failure
linux-next boot error: KASAN: use-after-free Read in page_to_skb net virt			7	1105d	1107d	20/26	902d	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	1105d	1106d	20/26	902d	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	1105d	1109d	20/26	902d	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	1105d	1109d	20/26	902d	af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
general protection fault in vsock_poll net virt	syz	done	15	1366d	1378d	15/26	1321d	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	1476d	1485d	15/26	1402d	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	1536d	1622d	15/26	1476d	42d84c8490f9 vhost: Check docket sk_family instead of call getname
INFO: task hung in vhost_net_stop_vq kvm net virt	C	done	136	1840d	1977d	12/26	1800d	813dbeb656d6 vhost: reject zero size iova range
KASAN: use-after-free Read in vhost_transport_send_pkt net virt kvm	syz		36	1974d	2101d	11/26	1960d	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	1972d	2072d	11/26	1960d	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	1999d	2043d	11/26	1960d	834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in iotlb_access_ok kvm net virt			1	2097d	2093d	8/26	2072d	b13f9c636437 vhost: reset metadata cache when initializing new IOTLB
WARNING: ODEBUG bug in vsock_stream_connect net virt	C		42	2092d	2101d	8/26	2072d	455f05ecd2b2 vsock: split dwork to avoid reinitializations
KMSAN: uninit-value in _copy_to_iter (2) kvm net virt	C		226	2153d	2199d	8/26	2122d	670ae9caaca4 vhost: fix info leak due to uninitialized memory
kernel BUG at drivers/vhost/vhost.c:LINE! (2) kvm net virt	C		139	2185d	2216d	5/26	2184d	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	2279d	2351d	5/26	2197d	4cd879515d68 vhost_net: stop device during reset owner
possible deadlock in handle_rx kvm net virt	C		4	2227d	2227d	5/26	2216d	aaa3149bbee9 vhost_net: add missing lock nesting notation
BUG: corrupted list in remove_wait_queue kvm net virt	C		5	2229d	2232d	5/26	2216d	dc6455a71c7f vhost: correctly remove wait queue during poll failure
kernel BUG at drivers/vhost/vhost.c:LINE! kvm net virt	C		152	2216d	2234d	5/26	2216d	d65026c6c62e vhost: validate log when IOTLB is enabled
KASAN: use-after-free Read in __list_add_valid (3) kvm net virt			16	2280d	2287d	4/26	2277d	4cd879515d68 vhost_net: stop device during reset owner
KASAN: double-free or invalid-free in skb_free_head net virt	C		13	2319d	2325d	4/26	2280d	d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
WARNING in vhost_dev_cleanup net virt kvm	C		4	2281d	2287d	4/26	2280d	4cd879515d68 vhost_net: stop device during reset owner
possible deadlock in vhost_chr_write_iter kvm net virt	C		25952	2287d	2289d	4/26	2283d	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	2377d	2380d	3/26	2345d	c1eef220c176 vsock: always call vsock_init_tables()