[ 2680.683533][T26859] tun: Universal TUN/TAP device driver, 1.6
[ 2684.046316][T26865] ------------[ cut here ]------------
[ 2684.047237][T26865] WARNING: CPU: 2 PID: 26865 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x77d/0x1540
[ 2684.048091][T26865] Modules linked in: xt_tcpudp xt_conntrack nft_compat x_tables tun nft_meta_bridge br_netfilter macvlan sctp_diag nft_limit nfnetlink_queue nft_queue sctp ip6_udp_tunnel udp_tunnel nft_numgen dummy nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_conntrack_netlink nft_redir esp4 sha1 xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tcp_diag inet_diag veth nf_tables
[ 2684.051703][T26865] CPU: 2 UID: 0 PID: 26865 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 2684.052476][T26865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2684.052980][T26865] RIP: 0010:__dev_xmit_skb+0x77d/0x1540
[ 2684.053409][T26865] Code: 7d 06 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 7e 0d 00 00 66 83 7d 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 28 48 89 fa 48
[ 2684.054773][T26865] RSP: 0018:ffffc9000266ee20 EFLAGS: 00010202
[ 2684.055281][T26865] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff87c1eef5
[ 2684.055864][T26865] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88801f8da106
[ 2684.056427][T26865] RBP: ffff88801f8da100 R08: ffff888009a38e40 R09: ffffed1002f859b3
[ 2684.057020][T26865] R10: ffff888017c2cd9f R11: ffffc9000266eb38 R12: ffff888009a38e40
[ 2684.057593][T26865] R13: ffff888017c2cc00 R14: ffff888017c2ce08 R15: ffff888017c2cc00
[ 2684.058182][T26865] FS: 00000000195e13c0(0000) GS:ffff8880abeec000(0000) knlGS:0000000000000000
[ 2684.058883][T26865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2684.059370][T26865] CR2: 00007fbe0b8a4000 CR3: 000000000960a001 CR4: 0000000000772ef0
[ 2684.059962][T26865] PKRU: 55555554
[ 2684.060263][T26865] Call Trace:
[ 2684.060565][T26865]
[ 2684.060808][T26865] ? dev_get_stats+0xc20/0xc20
[ 2684.061203][T26865] ? rcu_is_watching+0x12/0xb0
[ 2684.061586][T26865] ? lock_acquire+0x104/0x160
[ 2684.061983][T26865] __dev_queue_xmit+0x94c/0x18d0
[ 2684.062374][T26865] ? __lock_acquire+0x449/0x7e0
[ 2684.062771][T26865] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 2684.063160][T26865] ? mark_held_locks+0x49/0x70
[ 2684.063542][T26865] ? neigh_connected_output+0x33f/0x500
[ 2684.063941][T26865] ? lockdep_hardirqs_on+0x7c/0x110
[ 2684.064327][T26865] ? neigh_connected_output+0x33f/0x500
[ 2684.064739][T26865] ip_finish_output2+0x607/0x17c0
[ 2684.065128][T26865] ? ip_skb_dst_mtu+0x355/0x820
[ 2684.065511][T26865] ? ip_append_data.part.0+0x170/0x170
[ 2684.065899][T26865] ? ip_skb_dst_mtu+0x35f/0x820
[ 2684.066291][T26865] ? __ip_finish_output+0x152/0x540
[ 2684.066682][T26865] ip_output+0x17f/0x3e0
[ 2684.066987][T26865] __ip_queue_xmit+0x6b7/0x11c0
[ 2684.067377][T26865] ? kmem_cache_alloc_node_noprof+0x2da/0x670
[ 2684.067872][T26865] __tcp_transmit_skb+0x1850/0x3170
[ 2684.068279][T26865] ? __tcp_select_window+0xea0/0xea0
[ 2684.068672][T26865] ? __tcp_send_ack.part.0+0x68/0x6b0
[ 2684.069067][T26865] ? __tcp_ack_snd_check+0x681/0x890
[ 2684.069504][T26865] tcp_rcv_established+0x879/0x3650
[ 2684.069921][T26865] ? find_held_lock+0x2b/0x80
[ 2684.070318][T26865] ? tcp_check_space+0x610/0x610
[ 2684.070727][T26865] ? ipv4_dst_check+0x167/0x2d0
[ 2684.071120][T26865] tcp_v4_do_rcv+0x4a4/0x890
[ 2684.071508][T26865] tcp_v4_rcv+0x1e4b/0x3180
[ 2684.071921][T26865] ? tcp_filter+0xc0/0xc0
[ 2684.072239][T26865] ip_protocol_deliver_rcu+0x82/0x350
[ 2684.072653][T26865] ip_local_deliver_finish+0x33a/0x600
[ 2684.073046][T26865] ? ip_local_deliver+0x1b0/0x1b0
[ 2684.073454][T26865] __netif_receive_skb_one_core+0x108/0x180
[ 2684.073965][T26865] ? __netif_receive_skb_list_core+0x980/0x980
[ 2684.074448][T26865] ? rcu_is_watching+0x12/0xb0
[ 2684.074862][T26865] ? lock_acquire+0x104/0x160
[ 2684.075252][T26865] ? netif_receive_skb_internal+0x83/0x340
[ 2684.075757][T26865] netif_receive_skb_internal+0xaf/0x340
[ 2684.076147][T26865] ? __netif_receive_skb+0x150/0x150
[ 2684.076527][T26865] ? _copy_from_iter+0x3d2/0x1340
[ 2684.076924][T26865] ? rcu_is_watching+0x12/0xb0
[ 2684.077318][T26865] netif_receive_skb+0x1b/0x30
[ 2684.077711][T26865] tun_rx_batched.isra.0+0x386/0x730 [tun]
[ 2684.078207][T26865] ? __lock_acquire+0x449/0x7e0
[ 2684.078606][T26865] ? tun_setup+0x2d0/0x2d0 [tun]
[ 2684.079028][T26865] ? rcu_is_watching+0x12/0xb0
[ 2684.079422][T26865] ? lock_acquire+0x104/0x160
[ 2684.079815][T26865] ? tun_get_user+0xb33/0x24c0 [tun]
[ 2684.080214][T26865] tun_get_user+0x1586/0x24c0 [tun]
[ 2684.080626][T26865] ? tun_build_skb+0x11d0/0x11d0 [tun]
[ 2684.081023][T26865] ? ref_tracker_dir_print+0x100/0x100
[ 2684.081455][T26865] ? find_held_lock+0x2b/0x80
[ 2684.081860][T26865] ? tun_get+0x106/0x240 [tun]
[ 2684.082262][T26865] ? __lock_release+0x5d/0x170
[ 2684.082647][T26865] ? tun_get+0x106/0x240 [tun]
[ 2684.083044][T26865] tun_chr_write_iter+0xba/0x1b0 [tun]
[ 2684.083444][T26865] do_iter_readv_writev+0x458/0x850
[ 2684.083840][T26865] ? ksys_lseek+0x130/0x130
[ 2684.084245][T26865] ? import_iovec+0x46/0x80
[ 2684.084636][T26865] vfs_writev+0x230/0xbe0
[ 2684.084955][T26865] ? validate_chain+0x15e/0x4d0
[ 2684.085355][T26865] ? vfs_iocb_iter_write+0x970/0x970
[ 2684.085751][T26865] ? __lock_acquire+0x449/0x7e0
[ 2684.086159][T26865] ? find_held_lock+0x2b/0x80
[ 2684.086556][T26865] ? __lock_release+0x5d/0x170
[ 2684.086950][T26865] ? __fget_files+0x199/0x300
[ 2684.087344][T26865] ? __fget_files+0x1a3/0x300
[ 2684.087744][T26865] ? __rseq_handle_notify_resume+0x2a7/0x400
[ 2684.088233][T26865] ? do_writev+0xf9/0x280
[ 2684.088543][T26865] do_writev+0xf9/0x280
[ 2684.088867][T26865] ? vfs_writev+0xbe0/0xbe0
[ 2684.089279][T26865] do_syscall_64+0xc1/0xfd0
[ 2684.089690][T26865] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2684.090171][T26865] RIP: 0033:0x4909bd
[ 2684.090512][T26865] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 fa 70 04 00 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 14 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 4e 71 04 00 48
[ 2684.091854][T26865] RSP: 002b:00007ffc4c953900 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[ 2684.092435][T26865] RAX: ffffffffffffffda RBX: 00007ffc4c953f48 RCX: 00000000004909bd
[ 2684.093017][T26865] RDX: 0000000000000002 RSI: 00007ffc4c953940 RDI: 0000000000000006
[ 2684.093588][T26865] RBP: 00007ffc4c953970 R08: 0000000000000000 R09: 00007ffc4c9539d0
[ 2684.094178][T26865] R10: 7fffffffffffffff R11: 0000000000000293 R12: 00007ffc4c953f08
[ 2684.094769][T26865] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 2684.095370][T26865]
[ 2684.095668][T26865] irq event stamp: 1933896
[ 2684.096069][T26865] hardirqs last enabled at (1933908): [] __up_console_sem+0x67/0x70
[ 2684.096764][T26865] hardirqs last disabled at (1933919): [] __up_console_sem+0x4c/0x70
[ 2684.097449][T26865] softirqs last enabled at (1932446): [] tun_get_user+0x1426/0x24c0 [tun]
[ 2684.098235][T26865] softirqs last disabled at (1932448): [] tun_rx_batched.isra.0+0x3e8/0x730 [tun]
[ 2684.098998][T26865] ---[ end trace 0000000000000000 ]---