[ 15.312522][ T231] ------------[ cut here ]------------
[ 15.312983][ T231] WARNING: CPU: 3 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 15.313524][ T231] Modules linked in:
[ 15.313822][ T231] CPU: 3 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 15.314435][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.314839][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 15.315158][ 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
[ 15.316248][ T231] RSP: 0018:ffffc90000b072e0 EFLAGS: 00010202
[ 15.316636][ T231] RAX: 0000000000000007 RBX: 0000000000000002 RCX: ffffffffb69f4955
[ 15.317098][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800a5db606
[ 15.317550][ T231] RBP: ffff88800a5db600 R08: ffff888004e1c118 R09: ffffed1000ad1cb3
[ 15.318012][ T231] R10: ffff88800568e59f R11: ffffc90000b06ff8 R12: ffff888004e1c118
[ 15.318465][ T231] R13: ffff88800568e400 R14: ffff88800568e608 R15: ffff88800568e400
[ 15.318923][ T231] FS: 00000000160173c0(0000) GS:ffff88807759a000(0000) knlGS:0000000000000000
[ 15.319447][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.319849][ T231] CR2: 00007fe1d0fd2000 CR3: 000000000bb66003 CR4: 0000000000772ef0
[ 15.320455][ T231] PKRU: 55555554
[ 15.320694][ T231] Call Trace:
[ 15.320922][ T231]
[ 15.321109][ T231] ? dev_get_stats+0xc20/0xc20
[ 15.321433][ T231] ? rcu_is_watching+0x12/0xb0
[ 15.321755][ T231] ? lock_acquire+0x104/0x160
[ 15.322063][ T231] __dev_queue_xmit+0x912/0x17d0
[ 15.322400][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 15.322707][ T231] ? find_held_lock+0x2b/0x80
[ 15.323040][ T231] ? neigh_connected_output+0x33b/0x500
[ 15.323343][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 15.323667][ T231] ? neigh_connected_output+0x33b/0x500
[ 15.323985][ T231] ip_finish_output2+0x601/0x17c0
[ 15.324296][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 15.324593][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 15.324905][ T231] ? __ip_finish_output+0x15a/0x2d0
[ 15.325208][ T231] ip_output+0x116/0x320
[ 15.325436][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 15.325744][ T231] ? __skb_clone+0x57a/0x760
[ 15.326059][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 15.326372][ T231] ? get_page+0xcb/0x1a0
[ 15.326598][ T231] ? __tcp_select_window+0xea0/0xea0
[ 15.326928][ T231] tcp_write_xmit+0x8c0/0x2ec0
[ 15.327241][ T231] ? __alloc_skb+0x237/0x2e0
[ 15.327539][ T231] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 15.327847][ T231] ? skb_do_copy_data_nocache+0xb0/0x240
[ 15.328150][ T231] ? trace_tcp_ao_handshake_failure+0x1d0/0x1d0
[ 15.328524][ T231] __tcp_push_pending_frames+0x96/0x320
[ 15.328836][ T231] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 15.329153][ T231] ? tcp_sendmsg_fastopen+0x650/0x650
[ 15.329452][ T231] ? find_held_lock+0x2b/0x80
[ 15.329760][ T231] ? __local_bh_enable_ip+0xa9/0x120
[ 15.330068][ T231] tcp_sendmsg+0x2c/0x40
[ 15.330293][ T231] sock_write_iter+0x27b/0x460
[ 15.330593][ T231] ? ____sys_recvmsg+0x650/0x650
[ 15.330913][ T231] ? __lock_acquire+0x449/0x7e0
[ 15.331213][ T231] vfs_write+0xbff/0x12c0
[ 15.331447][ T231] ? find_held_lock+0x2b/0x80
[ 15.331749][ T231] ? kernel_write+0x6b0/0x6b0
[ 15.332050][ T231] ? __fget_files+0x199/0x300
[ 15.332364][ T231] ksys_write+0x17f/0x1d0
[ 15.332593][ T231] ? __ia32_sys_read+0xb0/0xb0
[ 15.332909][ T231] do_syscall_64+0xc1/0xfd0
[ 15.333210][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.333590][ T231] RIP: 0033:0x49002f
[ 15.333840][ 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
[ 15.334919][ T231] RSP: 002b:00007fff2d99cc30 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 15.335404][ T231] RAX: ffffffffffffffda RBX: 00007fff2d99d220 RCX: 000000000049002f
[ 15.335875][ T231] RDX: 0000000000003a98 RSI: 0000000016026f00 RDI: 000000000000000a
[ 15.336355][ T231] RBP: 00007fff2d99ccb0 R08: 0000000000000000 R09: 00000000000003b8
[ 15.336818][ T231] R10: 0000000000000008 R11: 0000000000000293 R12: 00007fff2d99d198
[ 15.337266][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 15.337772][ T231]
[ 15.338003][ T231] irq event stamp: 2069576
[ 15.338328][ T231] hardirqs last enabled at (2069584): [] __up_console_sem+0x67/0x70
[ 15.338883][ T231] hardirqs last disabled at (2069593): [] __up_console_sem+0x4c/0x70
[ 15.339411][ T231] softirqs last enabled at (2068888): [] tcp_sendmsg+0x1e/0x40
[ 15.339965][ T231] softirqs last disabled at (2068954): [] __dev_queue_xmit+0x1fc/0x17d0
[ 15.340486][ T231] ---[ end trace 0000000000000000 ]---