[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [kernel-6.5-bug] with xen-4.18~rc4 on ub-24.04 noble, booting xen domU shows UBSAN errors in blkback & netback drivers
Similar trouble in domU, independent of the dom0 kernel: [ 0.605954] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/block/xen-blkfront.c:1544:3 [ 0.605962] index 1 is out of range for type 'blkif_sring_entry [1]' [ 0.605968] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.5.0-9-generic #9-Ubuntu [ 4.021091] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:413:4 [ 4.021100] index 1 is out of range for type 'xen_netif_tx_sring_entry [1]' [ 4.021114] CPU: 3 PID: 1 Comm: systemd Not tainted 6.5.0-9-generic #9-Ubuntu [ 1288.106524] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:807:4 [ 1288.106533] index 137 is out of range for type 'xen_netif_tx_sring_entry [1]' [ 1288.106540] CPU: 0 PID: 320 Comm: sshd Not tainted 6.5.0-9-generic #9-Ubuntu domU is giving far more trace output. On Mon, Nov 6, 2023 at 11:20 AM Pry Mar <pryorm09@xxxxxxxxx> wrote:
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