[ 79.052649][ C3] ------------[ cut here ]------------ [ 79.053013][ C3] kernel BUG at net/core/skbuff.c:2813! [ 79.053229][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 79.053522][ C3] CPU: 3 PID: 283 Comm: bench-lookups_i Not tainted 6.8.0-rc6-virtme #1 [ 79.053853][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 79.054392][ C3] RIP: 0010:__pskb_pull_tail+0x1018/0x1f10 [ 79.054706][ C3] Code: e9 52 f7 ff ff 48 8b 7c 24 38 be 02 00 00 00 e8 9e 9c ff ff 48 83 c4 58 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 48 c7 44 24 38 00 00 00 00 e9 dc fa ff ff 84 c9 0f 84 4b f9 [ 79.055574][ C3] RSP: 0018:ffffc90000278b68 EFLAGS: 00010282 [ 79.055880][ C3] RAX: 00000000fffffff2 RBX: ffff8880056b7eac RCX: 0000000000000004 [ 79.056245][ C3] RDX: dffffc0000000000 RSI: 1ffff110004b9c39 RDI: ffff8880025ce1c8 [ 79.056612][ C3] RBP: ffffc90000278be8 R08: 0000000000000014 R09: ffff8880056b7ef4 [ 79.056983][ C3] R10: ffff8880056b7ef8 R11: ffff8880056b7ef8 R12: ffff8880056b7e40 [ 79.057365][ C3] R13: 0000000000000100 R14: 0000000000000000 R15: ffff8880056b7eea [ 79.057729][ C3] FS: 00007f4fb5885b80(0000) GS:ffff88802fb80000(0000) knlGS:0000000000000000 [ 79.058150][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.058458][ C3] CR2: 000000000081f008 CR3: 0000000006174003 CR4: 0000000000770ef0 [ 79.058819][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.059193][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.059583][ C3] PKRU: 55555554 [ 79.059765][ C3] Call Trace: [ 79.059942][ C3] [ 79.060065][ C3] ? die+0x37/0x90 [ 79.060252][ C3] ? do_trap+0x19e/0x260 [ 79.060440][ C3] ? __pskb_pull_tail+0x1018/0x1f10 [ 79.060682][ C3] ? do_error_trap+0xbe/0x180 [ 79.060931][ C3] ? __pskb_pull_tail+0x1018/0x1f10 [ 79.061169][ C3] ? __pskb_pull_tail+0x1018/0x1f10 [ 79.061411][ C3] ? handle_invalid_op+0x2c/0x40 [ 79.061654][ C3] ? __pskb_pull_tail+0x1018/0x1f10 [ 79.061889][ C3] ? exc_invalid_op+0x30/0x50 [ 79.062133][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 79.062476][ C3] ? __pskb_pull_tail+0x1018/0x1f10 [ 79.062712][ C3] ? __pskb_pull_tail+0x1aa/0x1f10 [ 79.062948][ C3] ? __netif_receive_skb_core.constprop.0+0x15ae/0x2e90 [ 79.063226][ C3] tcp_v4_early_demux+0x686/0x9d0 [ 79.063479][ C3] ip_rcv_finish_core.constprop.0+0xed8/0x1300 [ 79.063806][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 79.063995][ C3] ip_rcv+0x13b/0x4f0 [ 79.064119][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 79.064306][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 79.064606][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 79.064892][ C3] ? lock_acquire+0x1c1/0x220 [ 79.065093][ C3] ? process_backlog+0x1ef/0x5e0 [ 79.065339][ C3] process_backlog+0xd5/0x5e0 [ 79.065579][ C3] ? find_held_lock+0x2c/0x110 [ 79.065824][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 79.066068][ C3] net_rx_action+0x43a/0xb30 [ 79.066313][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 79.066559][ C3] ? hlock_class+0x30/0x130 [ 79.066805][ C3] ? mark_held_locks+0x9e/0xe0 [ 79.067048][ C3] __do_softirq+0x1b9/0x7ff [ 79.067292][ C3] ? __dev_queue_xmit+0x664/0x1790 [ 79.067537][ C3] do_softirq+0x4d/0xa0 [ 79.067720][ C3] [ 79.067844][ C3] [ 79.067965][ C3] __local_bh_enable_ip+0xf6/0x120 [ 79.068211][ C3] ? __dev_queue_xmit+0x664/0x1790 [ 79.068452][ C3] __dev_queue_xmit+0x679/0x1790 [ 79.068698][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 79.068996][ C3] ? __pfx___dev_queue_xmit+0x10/0x10 [ 79.069237][ C3] ip_finish_output2+0x780/0x18e0 [ 79.069481][ C3] ? hlock_class+0x4e/0x130 [ 79.069725][ C3] ? __pfx_ip_finish_output2+0x10/0x10 [ 79.069968][ C3] ? __ip_finish_output+0x27/0x2e0 [ 79.070215][ C3] __ip_queue_xmit+0x672/0x17a0 [ 79.070457][ C3] ? tcp_options_write+0x2dc/0x9f0 [ 79.070711][ C3] __tcp_transmit_skb+0x22e4/0x2e30 [ 79.070960][ C3] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 79.071206][ C3] ? tcp_mtu_probe+0x1f/0x1850 [ 79.071449][ C3] ? mark_held_locks+0x9e/0xe0 [ 79.071697][ C3] ? tcp_small_queue_check.isra.0+0xe9/0x380 [ 79.071999][ C3] tcp_write_xmit+0x94f/0x1cb0 [ 79.072244][ C3] ? __pfx_tcp_current_mss+0x10/0x10 [ 79.072495][ C3] ? __alloc_skb+0x1fc/0x280 [ 79.072746][ C3] ? __pfx_tcp_write_xmit+0x10/0x10 [ 79.072990][ C3] ? tcp_inq_hint+0x140/0x190 [ 79.073223][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x190/0x370 [ 79.073490][ C3] __tcp_push_pending_frames+0x96/0x320 [ 79.073655][ C3] __tcp_close+0x8a4/0xdf0 [ 79.073817][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 79.074019][ C3] tcp_close+0x2b/0x80 [ 79.074151][ C3] inet_release+0x106/0x230 [ 79.074324][ C3] __sock_release+0xa3/0x260 [ 79.074554][ C3] sock_close+0x18/0x20 [ 79.074725][ C3] __fput+0x1fc/0xa80 [ 79.074868][ C3] __x64_sys_close+0x7d/0xd0 [ 79.075099][ C3] do_syscall_64+0xc9/0x1e0 [ 79.075345][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 79.075637][ C3] RIP: 0033:0x7f4fb59c602b [ 79.075883][ C3] 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 cb f5 ff 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 cc f5 ff 8b 44 [ 79.076746][ C3] RSP: 002b:00007fffbe0b7c50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 79.077114][ C3] RAX: ffffffffffffffda RBX: 0000000000000057 RCX: 00007f4fb59c602b [ 79.077477][ C3] RDX: 0000000000000002 RSI: 0000000000000002 RDI: 000000000000000b [ 79.077847][ C3] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 79.078205][ C3] R10: 00007fffbe0b7b18 R11: 0000000000000293 R12: 0000000000000008 [ 79.078569][ C3] R13: ffffffff00000000 R14: 0000000000000200 R15: 0000000000000200 [ 79.078943][ C3] [ 79.079130][ C3] Modules linked in: veth [ 79.079358][ C3] ---[ end trace 0000000000000000 ]--- [ 79.079637][ C3] RIP: 0010:__pskb_pull_tail+0x1018/0x1f10 [ 79.079961][ C3] Code: e9 52 f7 ff ff 48 8b 7c 24 38 be 02 00 00 00 e8 9e 9c ff ff 48 83 c4 58 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 48 c7 44 24 38 00 00 00 00 e9 dc fa ff ff 84 c9 0f 84 4b f9 [ 79.080865][ C3] RSP: 0018:ffffc90000278b68 EFLAGS: 00010282 [ 79.081184][ C3] RAX: 00000000fffffff2 RBX: ffff8880056b7eac RCX: 0000000000000004 [ 79.081570][ C3] RDX: dffffc0000000000 RSI: 1ffff110004b9c39 RDI: ffff8880025ce1c8 [ 79.081966][ C3] RBP: ffffc90000278be8 R08: 0000000000000014 R09: ffff8880056b7ef4 [ 79.082352][ C3] R10: ffff8880056b7ef8 R11: ffff8880056b7ef8 R12: ffff8880056b7e40 [ 79.082742][ C3] R13: 0000000000000100 R14: 0000000000000000 R15: ffff8880056b7eea [ 79.083122][ C3] FS: 00007f4fb5885b80(0000) GS:ffff88802fb80000(0000) knlGS:0000000000000000 [ 79.083548][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.083869][ C3] CR2: 000000000081f008 CR3: 0000000006174003 CR4: 0000000000770ef0 [ 79.084212][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.084550][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.084931][ C3] PKRU: 55555554 [ 79.085074][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 79.085460][ C3] Kernel Offset: 0x1ca00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 79.085983][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr