[ 14.732774][ T231] ------------[ cut here ]------------
[ 14.733274][ T231] WARNING: CPU: 0 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 14.733826][ T231] Modules linked in:
[ 14.734128][ T231] CPU: 0 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 14.734760][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.735164][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 14.735486][ 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
[ 14.736615][ T231] RSP: 0018:ffffc900007674b0 EFLAGS: 00010202
[ 14.737027][ T231] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff8e1f4955
[ 14.737512][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800a57da06
[ 14.737979][ T231] RBP: ffff88800a57da00 R08: ffff88800a648118 R09: ffffed1001424cb3
[ 14.738458][ T231] R10: ffff88800a12659f R11: ffffc900007671c8 R12: ffff88800a648118
[ 14.738922][ T231] R13: ffff88800a126400 R14: ffff88800a126608 R15: ffff88800a126400
[ 14.739402][ T231] FS: 000000002cfd03c0(0000) GS:ffff8880a581a000(0000) knlGS:0000000000000000
[ 14.740067][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.740460][ T231] CR2: 00007fcbb3af5000 CR3: 00000000050f4004 CR4: 0000000000772ef0
[ 14.740929][ T231] PKRU: 55555554
[ 14.741180][ T231] Call Trace:
[ 14.741416][ T231]
[ 14.741584][ T231] ? dev_get_stats+0xc20/0xc20
[ 14.741905][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.742236][ T231] ? lock_acquire+0x104/0x160
[ 14.742688][ T231] __dev_queue_xmit+0x912/0x17d0
[ 14.743024][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 14.743330][ T231] ? find_held_lock+0x2b/0x80
[ 14.743649][ T231] ? neigh_connected_output+0x33b/0x500
[ 14.743961][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.744280][ T231] ? neigh_connected_output+0x33b/0x500
[ 14.744598][ T231] ip_finish_output2+0x601/0x17c0
[ 14.744910][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 14.745232][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 14.745541][ T231] ? ip_skb_dst_mtu+0x35f/0x820
[ 14.745851][ T231] ? __ip_finish_output+0x27/0x2d0
[ 14.746176][ T231] ip_output+0x116/0x320
[ 14.746413][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 14.746722][ T231] ? __skb_clone+0x57a/0x760
[ 14.747044][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 14.747380][ T231] ? __tcp_select_window+0xea0/0xea0
[ 14.747689][ T231] ? find_held_lock+0x2b/0x80
[ 14.748001][ T231] ? ktime_get+0x173/0x1f0
[ 14.748332][ T231] tcp_write_xmit+0x8c0/0x2ec0
[ 14.748651][ T231] ? tcp_connect_init+0x1050/0x1050
[ 14.748962][ T231] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 14.749282][ T231] ? do_raw_spin_lock+0x130/0x270
[ 14.749592][ T231] ? __free_zapped_classes+0x20/0x90
[ 14.749912][ T231] __tcp_push_pending_frames+0x96/0x320
[ 14.750236][ T231] do_tcp_setsockopt+0x1a6f/0x24c0
[ 14.750543][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.750852][ T231] ? tcp_sock_set_maxseg+0x80/0x80
[ 14.751171][ T231] ? rcu_read_lock_any_held+0x3f/0xa0
[ 14.751485][ T231] ? rcu_read_lock_any_held+0x3f/0xa0
[ 14.751797][ T231] ? validate_chain+0x15e/0x4d0
[ 14.752122][ T231] ? __lock_acquire+0x449/0x7e0
[ 14.752445][ T231] do_sock_setsockopt+0x148/0x3a0
[ 14.752761][ T231] ? move_addr_to_user+0x70/0x70
[ 14.753086][ T231] ? __fget_files+0x199/0x300
[ 14.753403][ T231] ? __fget_files+0x1a3/0x300
[ 14.753722][ T231] __sys_setsockopt+0xec/0x160
[ 14.754046][ T231] __x64_sys_setsockopt+0xbd/0x150
[ 14.754356][ T231] ? do_syscall_64+0x85/0xfd0
[ 14.754665][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.754972][ T231] do_syscall_64+0xc1/0xfd0
[ 14.755300][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.755687][ T231] RIP: 0033:0x492bbe
[ 14.755933][ T231] Code: 0f 1f 40 00 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 c7 c2 b0
[ 14.757055][ T231] RSP: 002b:00007fff7d151ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 14.757532][ T231] RAX: ffffffffffffffda RBX: 00007fff7d152490 RCX: 0000000000492bbe
[ 14.757997][ T231] RDX: 0000000000000003 RSI: 0000000000000006 RDI: 000000000000000a
[ 14.758469][ T231] RBP: 00007fff7d151f20 R08: 0000000000000004 R09: 000000000000f3c2
[ 14.758933][ T231] R10: 00007fff7d151ef4 R11: 0000000000000246 R12: 00007fff7d152408
[ 14.759428][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 14.759913][ T231]
[ 14.760159][ T231] irq event stamp: 1995806
[ 14.760473][ T231] hardirqs last enabled at (1995814): [] __up_console_sem+0x67/0x70
[ 14.761029][ T231] hardirqs last disabled at (1995823): [] __up_console_sem+0x4c/0x70
[ 14.761570][ T231] softirqs last enabled at (1995152): [] do_tcp_setsockopt+0xa85/0x24c0
[ 14.762189][ T231] softirqs last disabled at (1995158): [] __dev_queue_xmit+0x1fc/0x17d0
[ 14.762725][ T231] ---[ end trace 0000000000000000 ]---