syzbot

Applied filters: Label=subsystems:virt (drop)

Title	Repro	Cause bisect	Count	Last	Reported	Patched	Closed	Patch
upstream boot error: WARNING: refcount bug in __free_pages_ok virt			1433	3h17m	30d	0/26	never	mm,page_owner: Fix refcount imbalance
net boot error: WARNING: refcount bug in __free_pages_ok virt			222	1h21m	22d	0/26	never	mm,page_owner: Fix refcount imbalance
linux-next boot error: WARNING: refcount bug in __free_pages_ok virt			177	22d	59d	0/26	never	mm,page_owner: Fix refcount imbalance
net-next boot error: WARNING: refcount bug in __free_pages_ok virt			599	45m	27d	0/26	never	mm,page_owner: Fix refcount imbalance
bpf boot error: WARNING: refcount bug in __free_pages_ok virt			111	4h59m	19d	1/26	never	mm,page_owner: fix refcount imbalance
bpf-next boot error: WARNING: refcount bug in __free_pages_ok virt			150	6h05m	17d	1/26	never	mm,page_owner: fix refcount imbalance
KCSAN: data-race in virtnet_poll / virtnet_stats (2) net virt			1	208d	206d	25/26	94d	61217d8f6360 virtio_net: use u64_stats_t infra to avoid data-races
general protection fault in vhost_work_queue kvm net virt			1	329d	324d	23/26	289d	a284f09effea vhost: Fix crash during early vhost_transport_send_pkt calls
riscv/fixes test error: BUG: soft lockup in corrupted (2) net virt			4	554d	631d	22/26	315d	61fc1ee8be26 riscv: Bump COMMAND_LINE_SIZE value to 1024
kernel BUG in vhost_get_vq_desc kvm net virt	C	inconclusive	19	783d	795d	22/26	419d	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	798d	789d	22/26	419d	e2ae38cf3d91 vhost: fix hung thread due to erroneous iotlb entries
WARNING in vhost_dev_cleanup (2) kvm net virt			79	783d	791d	22/26	419d	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	828d	866d	22/26	419d	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	537d	549d	22/26	419d	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	897d	897d	20/26	772d	5bd4f20de8ac virtio-gpu: fix possible memory allocation failure
linux-next boot error: KASAN: use-after-free Read in page_to_skb net virt			7	1093d	1095d	20/26	890d	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	1093d	1094d	20/26	890d	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	1093d	1097d	20/26	890d	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	1093d	1096d	20/26	890d	af39c8f72301 virtio-net: fix use-after-free in page_to_skb()
general protection fault in vsock_poll net virt	syz	done	15	1354d	1366d	15/26	1309d	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	1464d	1473d	15/26	1390d	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	1524d	1610d	15/26	1463d	42d84c8490f9 vhost: Check docket sk_family instead of call getname
INFO: task hung in vhost_net_stop_vq kvm net virt	C	done	136	1828d	1965d	12/26	1788d	813dbeb656d6 vhost: reject zero size iova range
KASAN: use-after-free Read in vhost_transport_send_pkt net virt kvm	syz		36	1962d	2088d	11/26	1948d	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	1960d	2060d	11/26	1948d	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	1986d	2031d	11/26	1948d	834e772c8db0 vhost/vsock: fix use-after-free in network stack callers
KASAN: use-after-free Read in iotlb_access_ok kvm net virt			1	2085d	2081d	8/26	2059d	b13f9c636437 vhost: reset metadata cache when initializing new IOTLB
WARNING: ODEBUG bug in vsock_stream_connect net virt	C		42	2079d	2089d	8/26	2059d	455f05ecd2b2 vsock: split dwork to avoid reinitializations
KMSAN: uninit-value in _copy_to_iter (2) kvm net virt	C		226	2141d	2186d	8/26	2109d	670ae9caaca4 vhost: fix info leak due to uninitialized memory
kernel BUG at drivers/vhost/vhost.c:LINE! (2) kvm net virt	C		139	2173d	2203d	5/26	2171d	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	2267d	2339d	5/26	2185d	4cd879515d68 vhost_net: stop device during reset owner
BUG: corrupted list in remove_wait_queue kvm net virt	C		5	2217d	2220d	5/26	2203d	dc6455a71c7f vhost: correctly remove wait queue during poll failure
kernel BUG at drivers/vhost/vhost.c:LINE! kvm net virt	C		152	2203d	2222d	5/26	2203d	d65026c6c62e vhost: validate log when IOTLB is enabled
possible deadlock in handle_rx kvm net virt	C		4	2215d	2215d	5/26	2203d	aaa3149bbee9 vhost_net: add missing lock nesting notation
KASAN: use-after-free Read in __list_add_valid (3) kvm net virt			16	2268d	2275d	4/26	2265d	4cd879515d68 vhost_net: stop device during reset owner
KASAN: double-free or invalid-free in skb_free_head net virt	C		13	2307d	2313d	4/26	2267d	d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
WARNING in vhost_dev_cleanup net virt kvm	C		4	2269d	2275d	4/26	2268d	4cd879515d68 vhost_net: stop device during reset owner
possible deadlock in vhost_chr_write_iter kvm net virt	C		25952	2275d	2277d	4/26	2271d	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	2365d	2368d	3/26	2333d	c1eef220c176 vsock: always call vsock_init_tables()