[ 20.030076][ T232] ------------[ cut here ]------------ [ 20.030667][ T232] WARNING: CPU: 0 PID: 232 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550 [ 20.031299][ T232] Modules linked in: [ 20.031617][ T232] CPU: 0 UID: 0 PID: 232 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 20.032363][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.032805][ T232] RIP: 0010:__dev_xmit_skb+0x786/0x1550 [ 20.033188][ 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 [ 20.034554][ T232] RSP: 0018:ffffc90000a975a8 EFLAGS: 00010202 [ 20.035115][ T232] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffffaeff4955 [ 20.035741][ T232] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888008e48c06 [ 20.036357][ T232] RBP: ffff888008e48c00 R08: ffff888004e30118 R09: ffffed10012e6233 [ 20.037136][ T232] R10: ffff88800973119f R11: ffffc90000a972c0 R12: ffff888004e30118 [ 20.038030][ T232] R13: ffff888009731000 R14: ffff888009731208 R15: ffff888009731000 [ 20.038877][ T232] FS: 000000001a96f3c0(0000) GS:ffff888084a1a000(0000) knlGS:0000000000000000 [ 20.039856][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.040607][ T232] CR2: 00007f332b88f000 CR3: 000000000928b004 CR4: 0000000000772ef0 [ 20.041454][ T232] PKRU: 55555554 [ 20.041897][ T232] Call Trace: [ 20.042309][ T232] [ 20.042592][ T232] ? dev_get_stats+0xc20/0xc20 [ 20.043388][ T232] ? rcu_is_watching+0x12/0xb0 [ 20.043938][ T232] ? lock_acquire+0x104/0x160 [ 20.044495][ T232] __dev_queue_xmit+0x912/0x17d0 [ 20.045123][ T232] ? netdev_core_pick_tx+0x320/0x320 [ 20.045675][ T232] ? find_held_lock+0x2b/0x80 [ 20.046246][ T232] ? neigh_connected_output+0x33b/0x500 [ 20.046790][ T232] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.047346][ T232] ? neigh_connected_output+0x33b/0x500 [ 20.047907][ T232] ip_finish_output2+0x601/0x17c0 [ 20.048456][ T232] ? ip_skb_dst_mtu+0x355/0x820 [ 20.049002][ T232] ? ip_fragment.constprop.0+0x230/0x230 [ 20.049521][ T232] ? ip_skb_dst_mtu+0x35f/0x820 [ 20.050039][ T232] ? __ip_finish_output+0x27/0x2d0 [ 20.050564][ T232] ip_output+0x116/0x320 [ 20.050986][ T232] __ip_queue_xmit+0x6da/0x11d0 [ 20.051381][ T232] ? __skb_clone+0x57a/0x760 [ 20.051832][ T232] __tcp_transmit_skb+0x189a/0x3390 [ 20.052230][ T232] ? __tcp_select_window+0xea0/0xea0 [ 20.052569][ T232] ? find_held_lock+0x2b/0x80 [ 20.053042][ T232] ? ktime_get+0x173/0x1f0 [ 20.053431][ T232] tcp_write_xmit+0x8c0/0x2ec0 [ 20.053802][ T232] ? __build_skb_around+0x237/0x350 [ 20.054161][ T232] ? __alloc_skb+0x237/0x2e0 [ 20.054499][ T232] ? tcp_retrans_try_collapse+0xf30/0xf30 [ 20.054850][ T232] ? inet_sk_state_store+0x49/0x90 [ 20.055200][ T232] ? tcp_set_state+0x106/0x500 [ 20.055535][ T232] ? tcp_call_bpf.constprop.0.isra.0+0x310/0x310 [ 20.055975][ T232] __tcp_push_pending_frames+0x96/0x320 [ 20.056309][ T232] __tcp_close+0x8c4/0xec0 [ 20.056668][ T232] ? __local_bh_enable_ip+0xa9/0x120 [ 20.057041][ T232] tcp_close+0x24/0xc0 [ 20.057309][ T232] inet_release+0x100/0x220 [ 20.057660][ T232] __sock_release+0xa0/0x250 [ 20.058046][ T232] sock_close+0x18/0x20 [ 20.058336][ T232] __fput+0x35c/0xa70 [ 20.058606][ T232] fput_close_sync+0xdd/0x1b0 [ 20.058974][ T232] ? alloc_file_clone+0xf0/0xf0 [ 20.059312][ T232] __x64_sys_close+0x7d/0xd0 [ 20.059656][ T232] do_syscall_64+0xc1/0xfd0 [ 20.060011][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.060428][ T232] RIP: 0033:0x4901eb [ 20.060696][ T232] Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 78 04 00 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 21 79 04 00 8b 44 [ 20.061966][ T232] RSP: 002b:00007fff22fed340 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 20.062486][ T232] RAX: ffffffffffffffda RBX: 00007fff22fed900 RCX: 00000000004901eb [ 20.063049][ T232] RDX: 0000000000000002 RSI: 0000000000000002 RDI: 000000000000000a [ 20.063630][ T232] RBP: 00007fff22fed390 R08: 0000000000000000 R09: 00000000002014f2 [ 20.064210][ T232] R10: 0000000000000001 R11: 0000000000000293 R12: 00007fff22fed878 [ 20.064810][ T232] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001 [ 20.065656][ T232] [ 20.066227][ T232] irq event stamp: 2032954 [ 20.066862][ T232] hardirqs last enabled at (2032964): [] __up_console_sem+0x67/0x70 [ 20.067826][ T232] hardirqs last disabled at (2032971): [] __up_console_sem+0x4c/0x70 [ 20.068794][ T232] softirqs last enabled at (2032274): [] tcp_close+0x19/0xc0 [ 20.069726][ T232] softirqs last disabled at (2032314): [] __dev_queue_xmit+0x1fc/0x17d0 [ 20.070638][ T232] ---[ end trace 0000000000000000 ]---