[ 18.367915][ T230] ------------[ cut here ]------------
[ 18.368502][ T230] WARNING: CPU: 0 PID: 230 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 18.369180][ T230] Modules linked in:
[ 18.369530][ T230] CPU: 0 UID: 0 PID: 230 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 18.370343][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.370826][ T230] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 18.371265][ T230] 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
[ 18.372608][ T230] RSP: 0018:ffffc90000ac73e8 EFLAGS: 00010202
[ 18.373132][ T230] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffffa07f4955
[ 18.373692][ T230] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888005239a06
[ 18.374223][ T230] RBP: ffff888005239a00 R08: ffff88800a784118 R09: ffffed1001528e33
[ 18.374791][ T230] R10: ffff88800a94719f R11: ffffc90000ac7100 R12: ffff88800a784118
[ 18.375353][ T230] R13: ffff88800a947000 R14: ffff88800a947208 R15: ffff88800a947000
[ 18.375850][ T230] FS: 00000000069053c0(0000) GS:ffff88808d61a000(0000) knlGS:0000000000000000
[ 18.376458][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.376862][ T230] CR2: 00007fe159c99000 CR3: 000000000a922002 CR4: 0000000000772ef0
[ 18.377356][ T230] PKRU: 55555554
[ 18.377599][ T230] Call Trace:
[ 18.378015][ T230]
[ 18.378195][ T230] ? dev_get_stats+0xc20/0xc20
[ 18.378532][ T230] ? rcu_is_watching+0x12/0xb0
[ 18.378850][ T230] ? lock_acquire+0x104/0x160
[ 18.379178][ T230] __dev_queue_xmit+0x912/0x17d0
[ 18.379552][ T230] ? netdev_core_pick_tx+0x320/0x320
[ 18.379861][ T230] ? find_held_lock+0x2b/0x80
[ 18.380194][ T230] ? neigh_connected_output+0x33b/0x500
[ 18.380567][ T230] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.380909][ T230] ? neigh_connected_output+0x33b/0x500
[ 18.381279][ T230] ip_finish_output2+0x601/0x17c0
[ 18.381623][ T230] ? ip_skb_dst_mtu+0x355/0x820
[ 18.381977][ T230] ? ip_fragment.constprop.0+0x230/0x230
[ 18.382315][ T230] ? ip_skb_dst_mtu+0x35f/0x820
[ 18.382667][ T230] ? __ip_finish_output+0x27/0x2d0
[ 18.382989][ T230] ip_output+0x116/0x320
[ 18.383297][ T230] __ip_queue_xmit+0x6da/0x11d0
[ 18.383637][ T230] ? __skb_clone+0x57a/0x760
[ 18.383982][ T230] __tcp_transmit_skb+0x189a/0x3390
[ 18.384366][ T230] ? __tcp_select_window+0xea0/0xea0
[ 18.384709][ T230] ? find_held_lock+0x2b/0x80
[ 18.385054][ T230] ? ktime_get+0x173/0x1f0
[ 18.385401][ T230] tcp_write_xmit+0x8c0/0x2ec0
[ 18.385754][ T230] ? zerocopy_fill_skb_from_iter+0xfb0/0xfb0
[ 18.386187][ T230] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 18.386549][ T230] __tcp_push_pending_frames+0x96/0x320
[ 18.386894][ T230] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 18.387249][ T230] ? __lock_acquire+0x449/0x7e0
[ 18.387592][ T230] ? tcp_sendmsg_fastopen+0x650/0x650
[ 18.387929][ T230] ? find_held_lock+0x2b/0x80
[ 18.388276][ T230] ? __local_bh_enable_ip+0xa9/0x120
[ 18.388626][ T230] tcp_sendmsg+0x2c/0x40
[ 18.388882][ T230] __sys_sendto+0x24b/0x380
[ 18.389229][ T230] ? __ia32_sys_getpeername+0xb0/0xb0
[ 18.389576][ T230] ? __lock_release+0x5d/0x170
[ 18.389910][ T230] ? fd_install+0x18e/0x4e0
[ 18.390258][ T230] ? fput+0x4d/0xa0
[ 18.390517][ T230] ? __sys_accept4+0x124/0x150
[ 18.390865][ T230] ? fput+0x4d/0xa0
[ 18.391133][ T230] ? do_accept+0x4d0/0x4d0
[ 18.391480][ T230] ? vfs_writev+0xbe0/0xbe0
[ 18.391839][ T230] __x64_sys_sendto+0xe0/0x1b0
[ 18.392182][ T230] ? do_syscall_64+0x85/0xfd0
[ 18.392529][ T230] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.392860][ T230] do_syscall_64+0xc1/0xfd0
[ 18.393208][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.393631][ T230] RIP: 0033:0x4929ee
[ 18.393896][ T230] Code: 4c 24 1c e8 d4 50 04 00 44 8b 54 24 1c 8b 3c 24 45 31 c9 41 89 c4 48 8b 54 24 10 48 8b 74 24 08 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 e7 48 89 04 24 e8 1e 51 04 00 48 8b
[ 18.395104][ T230] RSP: 002b:00007ffeb1dd2c00 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 18.395624][ T230] RAX: ffffffffffffffda RBX: 00007ffeb1dd31f0 RCX: 00000000004929ee
[ 18.396140][ T230] RDX: 0000000000000001 RSI: 000000000690d590 RDI: 000000000000000a
[ 18.396654][ T230] RBP: 00007ffeb1dd2c80 R08: 0000000000000000 R09: 0000000000000000
[ 18.397163][ T230] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000000
[ 18.397667][ T230] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 18.398190][ T230]
[ 18.398449][ T230] irq event stamp: 1843236
[ 18.398778][ T230] hardirqs last enabled at (1843244): [] __up_console_sem+0x67/0x70
[ 18.399377][ T230] hardirqs last disabled at (1843253): [] __up_console_sem+0x4c/0x70
[ 18.399965][ T230] softirqs last enabled at (1842508): [] tcp_sendmsg+0x1e/0x40
[ 18.400561][ T230] softirqs last disabled at (1842574): [] __dev_queue_xmit+0x1fc/0x17d0
[ 18.401149][ T230] ---[ end trace 0000000000000000 ]---