[ 14.742980][ T231] ------------[ cut here ]------------
[ 14.743465][ T231] WARNING: CPU: 2 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 14.744051][ T231] Modules linked in:
[ 14.744446][ T231] CPU: 2 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 14.745106][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.745507][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 14.745895][ 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
[ 14.747026][ T231] RSP: 0018:ffffc90000ad73e8 EFLAGS: 00010202
[ 14.747451][ T231] RAX: 0000000000000007 RBX: 0000000000000004 RCX: ffffffffafdf4955
[ 14.747943][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800906cc06
[ 14.748428][ T231] RBP: ffff88800906cc00 R08: ffff88800c2a4118 R09: ffffed10004080b3
[ 14.748936][ T231] R10: ffff88800204059f R11: ffffc90000ad7100 R12: ffff88800c2a4118
[ 14.749416][ T231] R13: ffff888002040400 R14: ffff888002040608 R15: ffff888002040400
[ 14.749896][ T231] FS: 000000002b5833c0(0000) GS:ffff888083d1a000(0000) knlGS:0000000000000000
[ 14.750462][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.750871][ T231] CR2: 00007fecae423000 CR3: 000000000bf46001 CR4: 0000000000772ef0
[ 14.751374][ T231] PKRU: 55555554
[ 14.751633][ T231] Call Trace:
[ 14.751891][ T231]
[ 14.752085][ T231] ? dev_get_stats+0xc20/0xc20
[ 14.752412][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.752748][ T231] ? lock_acquire+0x104/0x160
[ 14.753088][ T231] __dev_queue_xmit+0x912/0x17d0
[ 14.753422][ T231] ? irqentry_exit+0x3b/0x80
[ 14.753750][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.754102][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 14.754437][ T231] ? ip_finish_output2+0x601/0x17c0
[ 14.754766][ T231] ? neigh_connected_output+0x1e0/0x500
[ 14.755116][ T231] ip_finish_output2+0x601/0x17c0
[ 14.755457][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 14.755782][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 14.756120][ T231] ? __ip_finish_output+0x15a/0x2d0
[ 14.756454][ T231] ip_output+0x116/0x320
[ 14.756708][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 14.757055][ T231] ? __skb_clone+0x57a/0x760
[ 14.757377][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 14.757717][ T231] ? __tcp_select_window+0xea0/0xea0
[ 14.758049][ T231] ? find_held_lock+0x2b/0x80
[ 14.758388][ T231] ? ktime_get+0x173/0x1f0
[ 14.758727][ T231] tcp_write_xmit+0x8c0/0x2ec0
[ 14.759087][ T231] ? zerocopy_fill_skb_from_iter+0xfb0/0xfb0
[ 14.759497][ T231] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 14.759837][ T231] __tcp_push_pending_frames+0x96/0x320
[ 14.760171][ T231] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 14.760507][ T231] ? __lock_acquire+0x449/0x7e0
[ 14.760842][ T231] ? tcp_sendmsg_fastopen+0x650/0x650
[ 14.761181][ T231] ? find_held_lock+0x2b/0x80
[ 14.761518][ T231] ? __local_bh_enable_ip+0xa9/0x120
[ 14.761848][ T231] tcp_sendmsg+0x2c/0x40
[ 14.762109][ T231] __sys_sendto+0x24b/0x380
[ 14.762437][ T231] ? __ia32_sys_getpeername+0xb0/0xb0
[ 14.762762][ T231] ? __mutex_unlock_slowpath+0x149/0x4f0
[ 14.763116][ T231] ? fput+0x4d/0xa0
[ 14.763375][ T231] ? do_epoll_ctl+0x473/0xe90
[ 14.763707][ T231] ? __x64_sys_epoll_ctl+0x119/0x1b0
[ 14.764057][ T231] ? fd_install+0x18e/0x4e0
[ 14.764388][ T231] ? do_epoll_ctl+0xe90/0xe90
[ 14.764711][ T231] __x64_sys_sendto+0xe0/0x1b0
[ 14.765051][ T231] ? do_syscall_64+0x85/0xfd0
[ 14.765380][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.765701][ T231] do_syscall_64+0xc1/0xfd0
[ 14.766042][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.766437][ T231] RIP: 0033:0x4929ee
[ 14.766697][ T231] 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
[ 14.767818][ T231] RSP: 002b:00007ffc49657b30 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 14.768302][ T231] RAX: ffffffffffffffda RBX: 00007ffc49658120 RCX: 00000000004929ee
[ 14.768799][ T231] RDX: 0000000000000fa0 RSI: 000000002b593ab0 RDI: 000000000000000a
[ 14.769296][ T231] RBP: 00007ffc49657bb0 R08: 0000000000000000 R09: 0000000000000000
[ 14.769778][ T231] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000000
[ 14.770259][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 14.770762][ T231]
[ 14.771025][ T231] irq event stamp: 2038628
[ 14.771348][ T231] hardirqs last enabled at (2038638): [] __up_console_sem+0x67/0x70
[ 14.771934][ T231] hardirqs last disabled at (2038649): [] __up_console_sem+0x4c/0x70
[ 14.772499][ T231] softirqs last enabled at (2037778): [] tcp_sendmsg+0x1e/0x40
[ 14.773079][ T231] softirqs last disabled at (2037846): [] __dev_queue_xmit+0x1fc/0x17d0
[ 14.773652][ T231] ---[ end trace 0000000000000000 ]---