[ 16.526247][ T231] ------------[ cut here ]------------
[ 16.526822][ T231] WARNING: CPU: 3 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 16.527504][ T231] Modules linked in:
[ 16.527829][ T231] CPU: 3 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 16.528539][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.529028][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 16.529351][ 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
[ 16.530466][ T231] RSP: 0018:ffffc90000aa72e0 EFLAGS: 00010202
[ 16.530864][ T231] RAX: 0000000000000007 RBX: 0000000000000002 RCX: ffffffffab9f4955
[ 16.531329][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888005ba3d06
[ 16.531800][ T231] RBP: ffff888005ba3d00 R08: ffff88800a9e0118 R09: ffffed10004889b3
[ 16.532255][ T231] R10: ffff888002444d9f R11: ffffc90000aa6ff8 R12: ffff88800a9e0118
[ 16.532727][ T231] R13: ffff888002444c00 R14: ffff888002444e08 R15: ffff888002444c00
[ 16.533188][ T231] FS: 000000000e1c63c0(0000) GS:ffff88808259a000(0000) knlGS:0000000000000000
[ 16.533742][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.534134][ T231] CR2: 00007fe160a4f000 CR3: 0000000009090002 CR4: 0000000000772ef0
[ 16.534607][ T231] PKRU: 55555554
[ 16.534840][ T231] Call Trace:
[ 16.535082][ T231]
[ 16.535396][ T231] ? dev_get_stats+0xc20/0xc20
[ 16.535721][ T231] ? rcu_is_watching+0x12/0xb0
[ 16.536038][ T231] ? lock_acquire+0x104/0x160
[ 16.536548][ T231] __dev_queue_xmit+0x912/0x17d0
[ 16.536870][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 16.537185][ T231] ? find_held_lock+0x2b/0x80
[ 16.537502][ T231] ? neigh_connected_output+0x33b/0x500
[ 16.537806][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 16.538113][ T231] ? neigh_connected_output+0x33b/0x500
[ 16.538433][ T231] ip_finish_output2+0x601/0x17c0
[ 16.538744][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 16.539046][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 16.539358][ T231] ? __ip_finish_output+0x15a/0x2d0
[ 16.539694][ T231] ip_output+0x116/0x320
[ 16.539931][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 16.540235][ T231] ? __skb_clone+0x57a/0x760
[ 16.540553][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 16.540869][ T231] ? get_page+0xcb/0x1a0
[ 16.541098][ T231] ? __tcp_select_window+0xea0/0xea0
[ 16.541429][ T231] tcp_write_xmit+0x8c0/0x2ec0
[ 16.541747][ T231] ? __alloc_skb+0x237/0x2e0
[ 16.542054][ T231] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 16.542357][ T231] ? skb_do_copy_data_nocache+0xb0/0x240
[ 16.542669][ T231] ? trace_tcp_ao_handshake_failure+0x1d0/0x1d0
[ 16.543054][ T231] __tcp_push_pending_frames+0x96/0x320
[ 16.543373][ T231] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 16.543699][ T231] ? tcp_sendmsg_fastopen+0x650/0x650
[ 16.544005][ T231] ? find_held_lock+0x2b/0x80
[ 16.544318][ T231] ? __local_bh_enable_ip+0xa9/0x120
[ 16.544634][ T231] tcp_sendmsg+0x2c/0x40
[ 16.544862][ T231] sock_write_iter+0x27b/0x460
[ 16.545166][ T231] ? ____sys_recvmsg+0x650/0x650
[ 16.545513][ T231] ? __lock_acquire+0x449/0x7e0
[ 16.545831][ T231] vfs_write+0xbff/0x12c0
[ 16.546077][ T231] ? find_held_lock+0x2b/0x80
[ 16.546381][ T231] ? kernel_write+0x6b0/0x6b0
[ 16.546699][ T231] ? __fget_files+0x199/0x300
[ 16.547028][ T231] ksys_write+0x17f/0x1d0
[ 16.547268][ T231] ? __ia32_sys_read+0xb0/0xb0
[ 16.547589][ T231] do_syscall_64+0xc1/0xfd0
[ 16.547897][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.548281][ T231] RIP: 0033:0x49002f
[ 16.548533][ T231] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 89 7a 04 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 dc 7a 04 00 48
[ 16.549668][ T231] RSP: 002b:00007ffcbf6bb990 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 16.550147][ T231] RAX: ffffffffffffffda RBX: 00007ffcbf6bbf80 RCX: 000000000049002f
[ 16.550621][ T231] RDX: 0000000000002710 RSI: 000000000e1d5ba0 RDI: 000000000000000a
[ 16.551082][ T231] RBP: 00007ffcbf6bba10 R08: 0000000000000000 R09: 0000000000000280
[ 16.551550][ T231] R10: 0000000000000010 R11: 0000000000000293 R12: 00007ffcbf6bbef8
[ 16.552024][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 16.552512][ T231]
[ 16.552754][ T231] irq event stamp: 1926134
[ 16.553054][ T231] hardirqs last enabled at (1926142): [] __up_console_sem+0x67/0x70
[ 16.553612][ T231] hardirqs last disabled at (1926151): [] __up_console_sem+0x4c/0x70
[ 16.554141][ T231] softirqs last enabled at (1925446): [] tcp_sendmsg+0x1e/0x40
[ 16.554705][ T231] softirqs last disabled at (1925512): [] __dev_queue_xmit+0x1fc/0x17d0
[ 16.555232][ T231] ---[ end trace 0000000000000000 ]---