BUG: TASK stack guard page was hit at ffffc900071c7f98 (stack is ffffc900071c8000..ffffc900071d0000) Oops: stack guard page: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 15118 Comm: syz.2.2875 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 RIP: 0010:__lock_acquire+0x1c/0x1f40 kernel/locking/lockdep.c:5128 Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 55 53 48 83 ec 70 8b 1d 10 48 5e 10 48 8b 84 24 a8 00 00 00 <48> 89 04 24 65 48 8b 05 00 4e a6 13 48 89 44 24 68 31 c0 85 db 0f RSP: 0018:ffffc900071c7fa0 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8fdec5a0 RBP: ffffffff8fdec5a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000200 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007facf2fe76c0(0000) GS:ffff888122946000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900071c7f98 CR3: 000000005a43d000 CR4: 00000000003526f0 DR0: 0000000000010000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: lock_acquire kernel/locking/lockdep.c:5942 [inline] lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899 rcu_lock_acquire include/linux/rcupdate.h:309 [inline] rcu_read_lock include/linux/rcupdate.h:849 [inline] get_xps_queue net/core/dev.c:4708 [inline] netdev_pick_tx+0x36c/0xdd0 net/core/dev.c:4782 netdev_core_pick_tx+0x285/0x300 net/core/dev.c:4817 __dev_queue_xmit+0x428/0x4a40 net/core/dev.c:4910 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 ipvlan_process_v4_outbound+0x4c1/0x700 drivers/net/ipvlan/ipvlan_core.c:461 ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:565 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:627 [inline] ipvlan_queue_xmit+0xd3a/0x1290 drivers/net/ipvlan/ipvlan_core.c:693 ipvlan_start_xmit+0x49/0x120 drivers/net/ipvlan/ipvlan_main.c:280 __netdev_start_xmit include/linux/netdevice.h:5432 [inline] netdev_start_xmit include/linux/netdevice.h:5441 [inline] xmit_one net/core/dev.c:3953 [inline] dev_hard_start_xmit+0x121/0x760 net/core/dev.c:3969 __dev_queue_xmit+0x1c25/0x4a40 net/core/dev.c:4958 dev_queue_xmit include/linux/netdevice.h:3464 [inline] neigh_hh_output include/net/neighbour.h:544 [inline] neigh_output include/net/neighbour.h:558 [inline] ip_finish_output2+0xf4a/0x2400 net/ipv4/ip_output.c:236 __ip_finish_output.part.0+0x444/0x6f0 net/ipv4/ip_output.c:314 __ip_finish_output net/ipv4/ip_output.c:302 [inline] ip_finish_output net/ipv4/ip_output.c:324 [inline] NF_HOOK_COND include/linux/netfilter.h:314 [inline] ip_output+0x39b/0xc10 net/ipv4/ip_output.c:437 dst_output include/net/dst.h:471 [inline] NF_HOOK include/linux/netfilter.h:325 [inline] NF_HOOK include/linux/netfilter.h:319 [inline] ip_vs_nat_send_or_cont net/netfilter/ipvs/ip_vs_xmit.c:688 [inline] ip_vs_nat_send_or_cont+0xf04/0x10d0 net/netfilter/ipvs/ip_vs_xmit.c:666 ip_vs_nat_xmit+0x585/0xd00 net/netfilter/ipvs/ip_vs_xmit.c:860 ip_vs_in_hook+0xc86/0x2840 net/netfilter/ipvs/ip_vs_core.c:2260 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xbf/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] __ip_local_out+0x541/0xb80 net/ipv4/ip_output.c:120 ip_local_out+0x2a/0x1f0 net/ipv4/ip_output.c:129 __ip_queue_xmit+0x885/0x1f40 net/ipv4/ip_output.c:533 __tcp_transmit_skb+0x3503/0x4f40 net/ipv4/tcp_output.c:1716 tcp_transmit_skb net/ipv4/tcp_output.c:1734 [inline] tcp_connect+0x37e2/0x5600 net/ipv4/tcp_output.c:4386 tcp_v4_connect+0x1607/0x1b40 net/ipv4/tcp_ipv4.c:345 __inet_stream_connect+0x208/0xf90 net/ipv4/af_inet.c:684 inet_stream_connect+0x57/0xa0 net/ipv4/af_inet.c:755 connect_socket net/socket.c:2141 [inline] connect_socket net/socket.c:2131 [inline] __sys_connect_file+0x146/0x1a0 net/socket.c:2166 __sys_connect+0x141/0x170 net/socket.c:2183 __do_sys_connect net/socket.c:2189 [inline] __se_sys_connect net/socket.c:2186 [inline] __x64_sys_connect+0x72/0xb0 net/socket.c:2186 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7facf219e1d9 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007facf2fe7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a RAX: ffffffffffffffda RBX: 00007facf2425fa0 RCX: 00007facf219e1d9 RDX: 0000000000000010 RSI: 0000200000000300 RDI: 0000000000000006 RBP: 00007facf2235888 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007facf2426038 R14: 00007facf2425fa0 R15: 00007ffe1e5df338 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__lock_acquire+0x1c/0x1f40 kernel/locking/lockdep.c:5128 Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 55 53 48 83 ec 70 8b 1d 10 48 5e 10 48 8b 84 24 a8 00 00 00 <48> 89 04 24 65 48 8b 05 00 4e a6 13 48 89 44 24 68 31 c0 85 db 0f RSP: 0018:ffffc900071c7fa0 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8fdec5a0 RBP: ffffffff8fdec5a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000200 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007facf2fe76c0(0000) GS:ffff888122946000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900071c7f98 CR3: 000000005a43d000 CR4: 00000000003526f0 DR0: 0000000000010000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 ---------------- Code disassembly (best guess): 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 41 57 push %r15 10: 41 56 push %r14 12: 41 55 push %r13 14: 41 54 push %r12 16: 55 push %rbp 17: 53 push %rbx 18: 48 83 ec 70 sub $0x70,%rsp 1c: 8b 1d 10 48 5e 10 mov 0x105e4810(%rip),%ebx # 0x105e4832 22: 48 8b 84 24 a8 00 00 mov 0xa8(%rsp),%rax 29: 00 * 2a: 48 89 04 24 mov %rax,(%rsp) <-- trapping instruction 2e: 65 48 8b 05 00 4e a6 mov %gs:0x13a64e00(%rip),%rax # 0x13a64e36 35: 13 36: 48 89 44 24 68 mov %rax,0x68(%rsp) 3b: 31 c0 xor %eax,%eax 3d: 85 db test %ebx,%ebx 3f: 0f .byte 0xf