[ 16.566304][ T231] ------------[ cut here ]------------ [ 16.566839][ T231] WARNING: CPU: 2 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550 [ 16.567443][ T231] Modules linked in: [ 16.567764][ T231] CPU: 2 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 16.568468][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.568911][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550 [ 16.569266][ T231] 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 86 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 [ 16.570429][ T231] RSP: 0018:ffffc90000a57640 EFLAGS: 00010202 [ 16.570863][ T231] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff977f4955 [ 16.571390][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888004f45a06 [ 16.571896][ T231] RBP: ffff888004f45a00 R08: ffff888008ac0118 R09: ffffed100150ee33 [ 16.572397][ T231] R10: ffff88800a87719f R11: ffffc90000a57358 R12: ffff888008ac0118 [ 16.572908][ T231] R13: ffff88800a877000 R14: ffff88800a877208 R15: ffff88800a877000 [ 16.573407][ T231] FS: 000000000e0823c0(0000) GS:ffff88809c31a000(0000) knlGS:0000000000000000 [ 16.573998][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.574423][ T231] CR2: 00007ff4cb79b000 CR3: 000000000c11a005 CR4: 0000000000772ef0 [ 16.574940][ T231] PKRU: 55555554 [ 16.575199][ T231] Call Trace: [ 16.575459][ T231] [ 16.575652][ T231] ? dev_get_stats+0xc20/0xc20 [ 16.576008][ T231] ? rcu_is_watching+0x12/0xb0 [ 16.576350][ T231] ? lock_acquire+0x104/0x160 [ 16.576960][ T231] __dev_queue_xmit+0x912/0x17d0 [ 16.577317][ T231] ? netdev_core_pick_tx+0x320/0x320 [ 16.577652][ T231] ? find_held_lock+0x2b/0x80 [ 16.578006][ T231] ? neigh_connected_output+0x33b/0x500 [ 16.578345][ T231] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.578684][ T231] ? neigh_connected_output+0x33b/0x500 [ 16.579051][ T231] ip_finish_output2+0x601/0x17c0 [ 16.579394][ T231] ? ip_skb_dst_mtu+0x355/0x820 [ 16.579730][ T231] ? ip_fragment.constprop.0+0x230/0x230 [ 16.580070][ T231] ? ip_skb_dst_mtu+0x35f/0x820 [ 16.580410][ T231] ? __ip_finish_output+0x27/0x2d0 [ 16.580752][ T231] ip_output+0x116/0x320 [ 16.581030][ T231] __ip_queue_xmit+0x6da/0x11d0 [ 16.581369][ T231] ? __skb_clone+0x57a/0x760 [ 16.581708][ T231] __tcp_transmit_skb+0x189a/0x3390 [ 16.582068][ T231] ? __tcp_select_window+0xea0/0xea0 [ 16.582402][ T231] ? tcp_call_bpf+0x202/0x2e0 [ 16.582741][ T231] ? tcp_ca_dst_init+0x380/0x380 [ 16.583109][ T231] tcp_connect+0xd91/0x1500 [ 16.583451][ T231] tcp_v4_connect+0x11b0/0x1910 [ 16.583798][ T231] ? tcp_v4_conn_request+0x270/0x270 [ 16.584144][ T231] ? do_raw_spin_lock+0x130/0x270 [ 16.584486][ T231] ? find_held_lock+0x2b/0x80 [ 16.584834][ T231] __inet_stream_connect+0x267/0x9d0 [ 16.585180][ T231] ? __local_bh_enable_ip+0xa9/0x120 [ 16.585521][ T231] ? __inet_stream_connect+0x9d0/0x9d0 [ 16.585851][ T231] inet_stream_connect+0x57/0xa0 [ 16.586205][ T231] __sys_connect+0x1a8/0x260 [ 16.586545][ T231] ? __sys_connect_file+0x1d0/0x1d0 [ 16.586887][ T231] ? do_fcntl+0x751/0x920 [ 16.587151][ T231] ? f_getown+0x270/0x270 [ 16.587408][ T231] ? __fget_files+0x199/0x300 [ 16.587748][ T231] ? __fget_files+0x1a3/0x300 [ 16.588095][ T231] ? update_socket_protocol+0x10/0x10 [ 16.588445][ T231] __x64_sys_connect+0x72/0xb0 [ 16.588778][ T231] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.589120][ T231] do_syscall_64+0xc1/0xfd0 [ 16.589464][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.589885][ T231] RIP: 0033:0x49264b [ 16.590159][ T231] Code: 83 ec 18 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 6b 54 04 00 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 c1 54 04 00 8b 44 [ 16.591322][ T231] RSP: 002b:00007fffb4313260 EFLAGS: 00000293 ORIG_RAX: 000000000000002a [ 16.591834][ T231] RAX: ffffffffffffffda RBX: 00007fffb43138b0 RCX: 000000000049264b [ 16.592339][ T231] RDX: 0000000000000010 RSI: 00007fffb43132b0 RDI: 0000000000000009 [ 16.592836][ T231] RBP: 00007fffb4313340 R08: 0000000000000000 R09: 00000000ffffffff [ 16.593352][ T231] R10: 0000000000000001 R11: 0000000000000293 R12: 00007fffb4313828 [ 16.593849][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001 [ 16.594379][ T231] [ 16.594644][ T231] irq event stamp: 2019474 [ 16.594998][ T231] hardirqs last enabled at (2019486): [] __up_console_sem+0x67/0x70 [ 16.595581][ T231] hardirqs last disabled at (2019495): [] __up_console_sem+0x4c/0x70 [ 16.596163][ T231] softirqs last enabled at (2018706): [] ___neigh_create+0x7ec/0xed0 [ 16.596736][ T231] softirqs last disabled at (2018710): [] __dev_queue_xmit+0x1fc/0x17d0 [ 16.597321][ T231] ---[ end trace 0000000000000000 ]---