[ 3.145087] ------------[ cut here ]------------ [ 3.145148] kernel BUG at net/core/skbuff.c:2813! [ 3.145195] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 3.145232] CPU: 3 PID: 418 Comm: so_incoming_cpu Not tainted 6.8.0-rc6-virtme #1 [ 3.145291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.145366] RIP: 0010:__pskb_pull_tail+0x475/0x4f0 [ 3.145408] Code: 44 24 10 e8 ad e4 81 ff 49 8b be c0 00 00 00 44 8b 44 24 10 41 8b 8e bc 00 00 00 e9 f4 fc ff ff 4c 8d 48 ff e9 41 fd ff ff 90 <0f> 0b 48 c7 44 24 10 00 00 00 00 e9 99 fe ff ff 41 f6 44 24 7e 20 [ 3.145544] RSP: 0018:ffffb3c2c0140d80 EFLAGS: 00010282 [ 3.145596] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014 [ 3.145657] RDX: ffff96ddc2b59244 RSI: 0000000000000100 RDI: 0000000000000000 [ 3.145726] RBP: ffffb3c2c0140dc0 R08: 00000000ffffffd8 R09: ffff96ddc1955000 [ 3.145781] R10: 0000000000000008 R11: ffff96ddc2375fd4 R12: 00000000ffffffff [ 3.145847] R13: 0000000000000014 R14: ffff96ddc2375f00 R15: 0000000000000001 [ 3.145916] FS: 00007f1754a9f740(0000) GS:ffff96ddfed80000(0000) knlGS:0000000000000000 [ 3.145980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.146031] CR2: 0000560983a78128 CR3: 00000000012a8006 CR4: 0000000000770ef0 [ 3.146105] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.146163] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.146234] PKRU: 55555554 [ 3.146260] Call Trace: [ 3.146284] [ 3.146307] ? die+0x37/0x90 [ 3.146341] ? do_trap+0xe4/0x110 [ 3.146372] ? __pskb_pull_tail+0x475/0x4f0 [ 3.146399] ? do_error_trap+0x65/0x80 [ 3.146425] ? __pskb_pull_tail+0x475/0x4f0 [ 3.146452] ? exc_invalid_op+0x53/0x70 [ 3.146485] ? __pskb_pull_tail+0x475/0x4f0 [ 3.146512] ? asm_exc_invalid_op+0x1a/0x20 [ 3.146545] ? __pskb_pull_tail+0x475/0x4f0 [ 3.146578] tcp_v4_rcv+0x59c/0xeb0 [ 3.146618] ? raw_local_deliver+0xc7/0x230 [ 3.146653] ip_protocol_deliver_rcu+0x32/0x160 [ 3.146696] ip_local_deliver_finish+0x77/0xa0 [ 3.146731] __netif_receive_skb_one_core+0x8b/0xa0 [ 3.146777] process_backlog+0xa4/0x150 [ 3.146812] __napi_poll+0x29/0x1c0 [ 3.146847] net_rx_action+0x298/0x300 [ 3.146876] __do_softirq+0xc2/0x294 [ 3.146910] do_softirq+0x43/0x60 [ 3.146942] [ 3.146962] [ 3.146987] __local_bh_enable_ip+0x60/0x70 [ 3.147026] __dev_queue_xmit+0x331/0xcf0 [ 3.147065] ? __ip_queue_xmit+0x188/0x470 [ 3.147100] ip_finish_output2+0x2dc/0x520 [ 3.147139] __ip_queue_xmit+0x180/0x470 [ 3.147179] ? skb_release_data+0x10c/0x1f0 [ 3.147216] __tcp_transmit_skb+0xabf/0xc80 [ 3.147257] ? _copy_to_user+0x24/0x40 [ 3.147297] ? sk_getsockopt+0x44d/0x11b0 [ 3.147334] tcp_write_xmit+0x4f0/0x1490 [ 3.147371] __tcp_push_pending_frames+0x36/0xc0 [ 3.147420] __tcp_close+0x2df/0x3e0 [ 3.147461] tcp_close+0x24/0x70 [ 3.147490] inet_release+0x40/0x80 [ 3.147530] __sock_release+0x3a/0xc0 [ 3.147562] sock_close+0x15/0x20 [ 3.147597] __fput+0x92/0x2c0 [ 3.147636] __x64_sys_close+0x3d/0x80 [ 3.147674] do_syscall_64+0xb0/0x1b0 [ 3.147709] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 3.147755] RIP: 0033:0x7f1754be1007 [ 3.147784] Code: ff e8 fd e2 01 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 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 cb f5 ff [ 3.147893] RSP: 002b:00007ffd81abd548 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 3.147946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1754be1007 [ 3.148006] RDX: 0000000000000031 RSI: 0000000000000001 RDI: 000000000000000b [ 3.148065] RBP: 0000000000408400 R08: 00007ffd81abd57c R09: 0000000000000000 [ 3.148132] R10: 00007ffd81abd578 R11: 0000000000000246 R12: 000000000000000b [ 3.148180] R13: 00007ffd81abd5d0 R14: 00007ffd81abd5d8 R15: 00007ffd81abd5e8 [ 3.148242] [ 3.148262] Modules linked in: [ 3.148302] ---[ end trace 0000000000000000 ]--- [ 3.148351] RIP: 0010:__pskb_pull_tail+0x475/0x4f0 [ 3.148389] Code: 44 24 10 e8 ad e4 81 ff 49 8b be c0 00 00 00 44 8b 44 24 10 41 8b 8e bc 00 00 00 e9 f4 fc ff ff 4c 8d 48 ff e9 41 fd ff ff 90 <0f> 0b 48 c7 44 24 10 00 00 00 00 e9 99 fe ff ff 41 f6 44 24 7e 20 [ 3.148559] RSP: 0018:ffffb3c2c0140d80 EFLAGS: 00010282 [ 3.148603] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014 [ 3.148666] RDX: ffff96ddc2b59244 RSI: 0000000000000100 RDI: 0000000000000000 [ 3.148725] RBP: ffffb3c2c0140dc0 R08: 00000000ffffffd8 R09: ffff96ddc1955000 [ 3.148796] R10: 0000000000000008 R11: ffff96ddc2375fd4 R12: 00000000ffffffff [ 3.148859] R13: 0000000000000014 R14: ffff96ddc2375f00 R15: 0000000000000001 [ 3.148926] FS: 00007f1754a9f740(0000) GS:ffff96ddfed80000(0000) knlGS:0000000000000000 [ 3.148996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.149067] CR2: 0000560983a78128 CR3: 00000000012a8006 CR4: 0000000000770ef0 [ 3.149124] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.149176] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.149231] PKRU: 55555554 [ 3.149257] Kernel panic - not syncing: Fatal exception in interrupt [ 3.149373] Kernel Offset: 0x8600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 3.149437] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr