===================================================== BUG: KMSAN: uninit-value in __skb_checksum_complete+0x349/0x490 net/core/skbuff.c:3704 __skb_checksum_complete+0x349/0x490 net/core/skbuff.c:3704 __skb_checksum_validate_complete include/linux/skbuff.h:4634 [inline] icmp_rcv+0xc84/0x2700 net/ipv4/icmp.c:1230 ip_protocol_deliver_rcu+0xb51/0x13d0 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233 NF_HOOK include/linux/netfilter.h:314 [inline] ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254 dst_input include/net/dst.h:460 [inline] ip_rcv_finish+0x4a2/0x520 net/ipv4/ip_input.c:449 NF_HOOK include/linux/netfilter.h:314 [inline] ip_rcv+0xcd/0x380 net/ipv4/ip_input.c:569 __netif_receive_skb_one_core net/core/dev.c:5670 [inline] __netif_receive_skb+0x319/0xa00 net/core/dev.c:5783 process_backlog+0x4ad/0xa50 net/core/dev.c:6115 __napi_poll+0xe7/0x980 net/core/dev.c:6779 napi_poll net/core/dev.c:6848 [inline] net_rx_action+0xa5a/0x19b0 net/core/dev.c:6970 handle_softirqs+0x1a0/0x7c0 kernel/softirq.c:554 __do_softirq+0x14/0x1a kernel/softirq.c:588 do_softirq+0x9a/0x100 kernel/softirq.c:455 __local_bh_enable_ip+0x9f/0xb0 kernel/softirq.c:382 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:167 [inline] _raw_spin_unlock_bh+0x2d/0x40 kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:396 [inline] release_sock+0x219/0x250 net/core/sock.c:3641 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] erspan_xmit+0x8e2/0x1cd0 net/ipv4/ip_gre.c:715 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] erspan_xmit+0x8e2/0x1cd0 net/ipv4/ip_gre.c:715 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] ip_tunnel_xmit+0x3644/0x3ec0 net/ipv4/ip_tunnel.c:849 __gre_xmit+0x19f/0x220 net/ipv4/ip_gre.c:484 erspan_xmit+0x12cb/0x1cd0 net/ipv4/ip_gre.c:743 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] ip_tunnel_xmit+0x3644/0x3ec0 net/ipv4/ip_tunnel.c:849 __gre_xmit+0x19f/0x220 net/ipv4/ip_gre.c:484 erspan_xmit+0x12cb/0x1cd0 net/ipv4/ip_gre.c:743 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] erspan_xmit+0x8e2/0x1cd0 net/ipv4/ip_gre.c:715 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] erspan_xmit+0x8e2/0x1cd0 net/ipv4/ip_gre.c:715 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was stored to memory at: pskb_expand_head+0x305/0x1a60 net/core/skbuff.c:2283 __skb_cow include/linux/skbuff.h:3702 [inline] skb_cow_head include/linux/skbuff.h:3736 [inline] ip_tunnel_xmit+0x3644/0x3ec0 net/ipv4/ip_tunnel.c:849 __gre_xmit+0x19f/0x220 net/ipv4/ip_gre.c:484 erspan_xmit+0x12cb/0x1cd0 net/ipv4/ip_gre.c:743 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 __dev_xmit_skb net/core/dev.c:3827 [inline] __dev_queue_xmit+0x306a/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: slab_post_alloc_hook mm/slub.c:4091 [inline] slab_alloc_node mm/slub.c:4134 [inline] kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4186 kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:587 __alloc_skb+0x363/0x7b0 net/core/skbuff.c:678 skb_segment+0x2096/0x7140 net/core/skbuff.c:4859 tcp_gso_segment+0x818/0x2e70 net/ipv4/tcp_offload.c:176 tcp4_gso_segment+0xbfd/0x1b90 net/ipv4/tcp_offload.c:126 inet_gso_segment+0xd24/0x1e20 net/ipv4/af_inet.c:1422 skb_mac_gso_segment+0x435/0x800 net/core/gso.c:53 __skb_gso_segment+0x4b0/0x740 net/core/gso.c:124 skb_gso_segment include/net/gso.h:83 [inline] validate_xmit_skb+0xc90/0x16c0 net/core/dev.c:3673 validate_xmit_skb_list+0xf4/0x2f0 net/core/dev.c:3723 sch_direct_xmit+0xd0/0xd40 net/sched/sch_generic.c:328 __dev_xmit_skb net/core/dev.c:3825 [inline] __dev_queue_xmit+0x2fcf/0x56d0 net/core/dev.c:4398 bond_start_xmit+0x1c61/0x24f0 drivers/net/bonding/bond_main.c:5596 __netdev_start_xmit include/linux/netdevice.h:4928 [inline] netdev_start_xmit include/linux/netdevice.h:4937 [inline] xmit_one net/core/dev.c:3588 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3604 __dev_queue_xmit+0x3562/0x56d0 net/core/dev.c:4432 dev_queue_xmit include/linux/netdevice.h:3094 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236 __ip_finish_output+0x287/0x810 ip_finish_output+0x4b/0x550 net/ipv4/ip_output.c:324 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434 dst_output include/net/dst.h:450 [inline] ip_local_out net/ipv4/ip_output.c:130 [inline] __ip_queue_xmit+0x1e95/0x2040 net/ipv4/ip_output.c:536 ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550 __tcp_transmit_skb+0x3c6b/0x4880 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] __tcp_retransmit_skb+0x1416/0x1ce0 net/ipv4/tcp_output.c:3424 tcp_retransmit_skb net/ipv4/tcp_output.c:3448 [inline] tcp_xmit_retransmit_queue+0xf1c/0x1b80 net/ipv4/tcp_output.c:3530 tcp_non_congestion_loss_retransmit net/ipv4/tcp_input.c:2845 [inline] tcp_simple_retransmit+0xf08/0xf50 net/ipv4/tcp_input.c:2893 tcp_v4_mtu_reduced+0x57c/0x890 net/ipv4/tcp_ipv4.c:398 tcp_release_cb+0x415/0x5e0 net/ipv4/tcp_output.c:1163 release_sock+0xef/0x250 net/core/sock.c:3635 tcp_sendmsg+0x62/0x90 net/ipv4/tcp.c:1358 inet_sendmsg+0x142/0x280 net/ipv4/af_inet.c:853 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x267/0x380 net/socket.c:744 sock_write_iter+0x365/0x3d0 net/socket.c:1165 new_sync_write fs/read_write.c:590 [inline] vfs_write+0xb2b/0x1540 fs/read_write.c:683 ksys_write+0x24f/0x4c0 fs/read_write.c:736 __do_sys_write fs/read_write.c:748 [inline] __se_sys_write fs/read_write.c:745 [inline] __x64_sys_write+0x93/0xe0 fs/read_write.c:745 x64_sys_call+0x306a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f CPU: 0 UID: 0 PID: 5772 Comm: syz-executor Not tainted 6.12.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 =====================================================