[ 20.891034][ T232] ------------[ cut here ]------------
[ 20.891661][ T232] WARNING: CPU: 2 PID: 232 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 20.892334][ T232] Modules linked in:
[ 20.892711][ T232] CPU: 2 UID: 0 PID: 232 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 20.893428][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.893912][ T232] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 20.894311][ T232] 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
[ 20.895614][ T232] RSP: 0018:ffffc90000a573e8 EFLAGS: 00010202
[ 20.896064][ T232] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff871f4955
[ 20.896651][ T232] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888008f03986
[ 20.897209][ T232] RBP: ffff888008f03980 R08: ffff88800b4a8118 R09: ffffed10015313b3
[ 20.897811][ T232] R10: ffff88800a989d9f R11: ffffc90000a57100 R12: ffff88800b4a8118
[ 20.898378][ T232] R13: ffff88800a989c00 R14: ffff88800a989e08 R15: ffff88800a989c00
[ 20.898946][ T232] FS: 000000003d66b3c0(0000) GS:ffff8880ac91a000(0000) knlGS:0000000000000000
[ 20.899578][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.900014][ T232] CR2: 00007fc7aea78000 CR3: 000000000a9dd006 CR4: 0000000000772ef0
[ 20.900630][ T232] PKRU: 55555554
[ 20.900915][ T232] Call Trace:
[ 20.901266][ T232]
[ 20.901502][ T232] ? dev_get_stats+0xc20/0xc20
[ 20.901922][ T232] ? rcu_is_watching+0x12/0xb0
[ 20.902549][ T232] ? lock_acquire+0x104/0x160
[ 20.902916][ T232] __dev_queue_xmit+0x912/0x17d0
[ 20.903312][ T232] ? netdev_core_pick_tx+0x320/0x320
[ 20.903672][ T232] ? find_held_lock+0x2b/0x80
[ 20.904019][ T232] ? neigh_connected_output+0x33b/0x500
[ 20.904421][ T232] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.904821][ T232] ? neigh_connected_output+0x33b/0x500
[ 20.905229][ T232] ip_finish_output2+0x601/0x17c0
[ 20.905632][ T232] ? ip_skb_dst_mtu+0x355/0x820
[ 20.905991][ T232] ? ip_fragment.constprop.0+0x230/0x230
[ 20.906490][ T232] ? ip_skb_dst_mtu+0x35f/0x820
[ 20.906858][ T232] ? __ip_finish_output+0x27/0x2d0
[ 20.907265][ T232] ip_output+0x116/0x320
[ 20.907584][ T232] __ip_queue_xmit+0x6da/0x11d0
[ 20.907953][ T232] ? __skb_clone+0x57a/0x760
[ 20.908402][ T232] __tcp_transmit_skb+0x189a/0x3390
[ 20.908843][ T232] ? __tcp_select_window+0xea0/0xea0
[ 20.909285][ T232] ? find_held_lock+0x2b/0x80
[ 20.909687][ T232] ? ktime_get+0x173/0x1f0
[ 20.910060][ T232] tcp_write_xmit+0x8c0/0x2ec0
[ 20.910504][ T232] ? zerocopy_fill_skb_from_iter+0xfb0/0xfb0
[ 20.910941][ T232] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 20.911303][ T232] __tcp_push_pending_frames+0x96/0x320
[ 20.911709][ T232] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 20.912085][ T232] ? __lock_acquire+0x449/0x7e0
[ 20.912494][ T232] ? tcp_sendmsg_fastopen+0x650/0x650
[ 20.912845][ T232] ? find_held_lock+0x2b/0x80
[ 20.913210][ T232] ? __local_bh_enable_ip+0xa9/0x120
[ 20.913583][ T232] tcp_sendmsg+0x2c/0x40
[ 20.913841][ T232] __sys_sendto+0x24b/0x380
[ 20.914196][ T232] ? __ia32_sys_getpeername+0xb0/0xb0
[ 20.914584][ T232] ? __fget_files+0x199/0x300
[ 20.914955][ T232] ? fput+0x4d/0xa0
[ 20.915242][ T232] ? ksys_read+0x195/0x1d0
[ 20.915614][ T232] ? vfs_write+0x12c0/0x12c0
[ 20.915948][ T232] __x64_sys_sendto+0xe0/0x1b0
[ 20.916326][ T232] ? do_syscall_64+0x85/0xfd0
[ 20.916705][ T232] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.917046][ T232] do_syscall_64+0xc1/0xfd0
[ 20.917419][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.917881][ T232] RIP: 0033:0x492b56
[ 20.918192][ T232] Code: 4f 04 00 44 8b 4c 24 2c 4c 8b 44 24 20 41 89 c4 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 3a 44 89 e7 48 89 44 24 08 e8 b5 4f 04 00 48
[ 20.919486][ T232] RSP: 002b:00007fff9dc633d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 20.920022][ T232] RAX: ffffffffffffffda RBX: 00007fff9dc63a60 RCX: 0000000000492b56
[ 20.920589][ T232] RDX: 00000000000003e8 RSI: 000000003d671b00 RDI: 000000000000000a
[ 20.921100][ T232] RBP: 00007fff9dc634f0 R08: 00007fff9dc63440 R09: 0000000000000010
[ 20.921677][ T232] R10: 0000000004000000 R11: 0000000000000293 R12: 0000000000000000
[ 20.922190][ T232] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 20.922765][ T232]
[ 20.923039][ T232] irq event stamp: 1759098
[ 20.923386][ T232] hardirqs last enabled at (1759110): [] __up_console_sem+0x67/0x70
[ 20.924003][ T232] hardirqs last disabled at (1759119): [] __up_console_sem+0x4c/0x70
[ 20.924619][ T232] softirqs last enabled at (1758250): [] tcp_sendmsg+0x1e/0x40
[ 20.925234][ T232] softirqs last disabled at (1758316): [] __dev_queue_xmit+0x1fc/0x17d0
[ 20.925876][ T232] ---[ end trace 0000000000000000 ]---
[ 21.334976][ T232] packetdrill (232) used greatest stack depth: 24064 bytes left