Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts. executing program [ 34.120784][ T4227] netlink: 'syz-executor330': attribute type 1 has an invalid length. [ 34.136384][ T4227] device bond1 entered promiscuous mode [ 34.140964][ T4227] 8021q: adding VLAN 0 to HW filter on device bond1 [ 34.150625][ T4227] bond1: (slave gre1): The slave device specified does not support setting the MAC address [ 34.153491][ T4227] bond1: (slave gre1): Setting fail_over_mac to active for active-backup mode [ 34.161386][ T4227] bond1: (slave gre1): making interface the new active one [ 34.163379][ T4227] device gre1 entered promiscuous mode [ 34.169695][ T4227] bond1: (slave gre1): Enslaving as an active interface with an up link [ 34.172098][ T4227] skbuff: skb_under_panic: text:ffff800010d79ba8 len:-32748 put:-32748 head:ffff0000d0fc6400 data:fffeffffd0fce4ac tail:0xc0 end:0xc0 dev: [ 34.176121][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): bond1: link becomes ready [ 34.182890][ T4227] ------------[ cut here ]------------ [ 34.184367][ T4227] kernel BUG at net/core/skbuff.c:120! [ 34.185813][ T4227] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 34.187876][ T4227] Modules linked in: [ 34.188932][ T4227] CPU: 0 PID: 4227 Comm: syz-executor330 Not tainted 6.1.62-syzkaller #0 [ 34.191190][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 34.193866][ T4227] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.195909][ T4227] pc : skb_under_panic+0x13c/0x140 [ 34.197353][ T4227] lr : skb_under_panic+0x13c/0x140 [ 34.198698][ T4227] sp : ffff80001ddd74b0 [ 34.199791][ T4227] x29: ffff80001ddd74c0 x28: 1ffff00003bbaf08 x27: dfff800000000000 [ 34.201915][ T4227] x26: ffff0000d2526dd0 x25: 00000000000000c0 x24: fffeffffd0fce4ac [ 34.204113][ T4227] x23: ffff0000d0fc6400 x22: 00000000ffff8014 x21: 00000000000000c0 [ 34.206215][ T4227] x20: 00000000ffff8014 x19: ffff800010d79ba8 x18: 1fffe000368ac776 [ 34.208309][ T4227] x17: ffff80001580d000 x16: ffff80001213551c x15: ffff0001b4563bbc [ 34.210446][ T4227] x14: 1ffff00002b020b0 x13: dfff800000000000 x12: 0000000000000001 [ 34.212542][ T4227] x11: ff80800008346830 x10: 0000000000000000 x9 : e7cdc4ce9e931400 [ 34.214630][ T4227] x8 : e7cdc4ce9e931400 x7 : ffff80000827db78 x6 : 0000000000000000 [ 34.216754][ T4227] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000858a904 [ 34.218905][ T4227] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000008e [ 34.221052][ T4227] Call trace: [ 34.221923][ T4227] skb_under_panic+0x13c/0x140 [ 34.223187][ T4227] skb_push+0x104/0x11c [ 34.224290][ T4227] ipgre_header+0x78/0x3c4 [ 34.225517][ T4227] packet_sendmsg+0x3068/0x4ce0 [ 34.226825][ T4227] ____sys_sendmsg+0x558/0x844 [ 34.228091][ T4227] __sys_sendmsg+0x26c/0x33c [ 34.229286][ T4227] __arm64_sys_sendmsg+0x80/0x94 [ 34.230641][ T4227] invoke_syscall+0x98/0x2c0 [ 34.231864][ T4227] el0_svc_common+0x138/0x258 [ 34.233178][ T4227] do_el0_svc+0x64/0x218 [ 34.234321][ T4227] el0_svc+0x58/0x168 [ 34.235449][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 34.236770][ T4227] el0t_64_sync+0x18c/0x190 [ 34.238015][ T4227] Code: aa1803e6 aa1903e7 a90023f5 94754276 (d4210000) [ 34.239837][ T4227] ---[ end trace 0000000000000000 ]--- [ 34.416725][ T4016] skbuff: skb_under_panic: text:ffff800010d79ba8 len:-32672 put:-32748 head:ffff0000d8c3e000 data:fffeffffd8c460ac tail:0x10c end:0x6c0 dev:bond1 [ 34.421560][ T4016] ------------[ cut here ]------------ [ 34.423057][ T4016] kernel BUG at net/core/skbuff.c:120! [ 34.579603][ T4227] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 34.581585][ T4227] SMP: stopping secondary CPUs [ 35.672399][ T4227] SMP: failed to stop secondary CPUs 0-1 [ 35.674018][ T4227] Kernel Offset: disabled [ 35.675193][ T4227] CPU features: 0x00000,02070084,26017203 [ 35.676748][ T4227] Memory Limit: none [ 35.987181][ T4227] Rebooting in 86400 seconds..