Warning: Permanently added '10.128.10.42' (ED25519) to the list of known hosts. 2025/04/28 16:09:15 ignoring optional flag "sandboxArg"="0" 2025/04/28 16:09:16 parsed 1 programs [ 65.300946][ T235] cfg80211: failed to load regulatory.db [ 66.197327][ T3387] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.411052][ T235] ------------[ cut here ]------------ [ 68.416505][ T235] UBSAN: signed-integer-overflow in ./arch/x86/include/asm/atomic.h:85:11 [ 68.425017][ T235] 1574579090 + 2106142658 cannot be represented in type 'int' [ 68.432500][ T235] CPU: 0 PID: 235 Comm: kworker/0:2 Not tainted 6.8.0-rc2-syzkaller #0 [ 68.440726][ T235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 68.450852][ T235] Workqueue: mld mld_ifc_work [ 68.455542][ T235] Call Trace: [ 68.458809][ T235] [ 68.461734][ T235] dump_stack_lvl+0x67/0xa0 [ 68.466232][ T235] ubsan_epilogue+0x5/0x30 [ 68.470632][ T235] handle_overflow+0x10f/0x120 [ 68.475367][ T235] __ip_select_ident+0xcb/0xe0 [ 68.480115][ T235] iptunnel_xmit+0x167/0x220 [ 68.484685][ T235] udp_tunnel_xmit_skb+0xd3/0xf0 [ 68.489600][ T235] geneve_xmit+0x8e0/0xd70 [ 68.494011][ T235] ? geneve_xmit+0xc3/0xd70 [ 68.498481][ T235] dev_hard_start_xmit+0xc4/0x210 [ 68.503477][ T235] ? __dev_queue_xmit+0x6c/0xeb0 [ 68.508428][ T235] __dev_queue_xmit+0x892/0xeb0 [ 68.513240][ T235] ? find_held_lock+0x47/0xf0 [ 68.517879][ T235] ? ip6_finish_output2+0x4d2/0x6c0 [ 68.523041][ T235] ? ip6_finish_output2+0x4d2/0x6c0 [ 68.528225][ T235] neigh_resolve_output+0x1d1/0x240 [ 68.533385][ T235] ip6_finish_output2+0x4d2/0x6c0 [ 68.538407][ T235] ? ip6_finish_output2+0x1fc/0x6c0 [ 68.543580][ T235] ? ip6_output+0xe0/0x170 [ 68.547967][ T235] ? ip6_mtu+0x77/0xb0 [ 68.552037][ T235] ? ip6_output+0xe0/0x170 [ 68.556423][ T235] ip6_output+0x8e/0x170 [ 68.560822][ T235] ? __pfx_ip6_finish_output+0x10/0x10 [ 68.566357][ T235] NF_HOOK+0x59/0x170 [ 68.570594][ T235] ? icmp6_dst_alloc+0x262/0x2d0 [ 68.576070][ T235] mld_sendpack+0x21b/0x2c0 [ 68.580632][ T235] ? mld_sendpack+0x4a/0x2c0 [ 68.585379][ T235] mld_ifc_work+0x289/0x410 [ 68.589880][ T235] ? process_scheduled_works+0x213/0x500 [ 68.595487][ T235] process_scheduled_works+0x273/0x500 [ 68.600914][ T235] worker_thread+0x265/0x370 [ 68.605480][ T235] ? __pfx_worker_thread+0x10/0x10 [ 68.610566][ T235] kthread+0xe8/0x100 [ 68.614517][ T235] ? __pfx_kthread+0x10/0x10 [ 68.619070][ T235] ret_from_fork+0x32/0x40 [ 68.623479][ T235] ? __pfx_kthread+0x10/0x10 [ 68.628079][ T235] ret_from_fork_asm+0x1b/0x30 [ 68.632830][ T235] [ 68.635862][ T235] ---[ end trace ]--- [ 68.639830][ T235] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 68.647251][ T235] Kernel Offset: disabled [ 68.651554][ T235] Rebooting in 86400 seconds..