[ 30.323089][ T250] ip (250) used greatest stack depth: 23088 bytes left [ 37.992632][ C0] ------------[ cut here ]------------ [ 37.992958][ C0] kernel BUG at net/core/skbuff.c:3505! [ 37.993179][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 37.993376][ C0] CPU: 0 PID: 297 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 37.993619][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.993967][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 37.994140][ C0] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 f7 10 92 fe 8b [ 37.994713][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 37.994918][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110009a5711 [ 37.995165][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888004d2b888 [ 37.995402][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff4365fe2 [ 37.995644][ C0] R10: ffffffffa1b2ff17 R11: ffff8880076bd980 R12: 0000000000000000 [ 37.995886][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880076bd948 [ 37.996129][ C0] FS: 00007f8f3334f300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 37.996422][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.996636][ C0] CR2: 00007f8f335de840 CR3: 0000000002208002 CR4: 0000000000770ef0 [ 37.996892][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.997152][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.997409][ C0] PKRU: 55555554 [ 37.997529][ C0] Call Trace: [ 37.997649][ C0] [ 37.997760][ C0] ? die+0x37/0x90 [ 37.997881][ C0] ? do_trap+0x19e/0x260 [ 37.998019][ C0] ? __skb_checksum+0x6f4/0x980 [ 37.998183][ C0] ? do_error_trap+0xbe/0x180 [ 37.998344][ C0] ? __skb_checksum+0x6f4/0x980 [ 37.998517][ C0] ? __skb_checksum+0x6f4/0x980 [ 37.998675][ C0] ? handle_invalid_op+0x2c/0x40 [ 37.998830][ C0] ? __skb_checksum+0x6f4/0x980 [ 37.998990][ C0] ? exc_invalid_op+0x30/0x50 [ 37.999172][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 37.999339][ C0] ? __skb_checksum+0x6f4/0x980 [ 37.999499][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 37.999681][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 37.999842][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 38.000064][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 38.000222][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 38.000392][ C0] icmp_rcv+0x4ab/0xec0 [ 38.000516][ C0] ip_protocol_deliver_rcu+0x2e5/0x360 [ 38.000685][ C0] ip_local_deliver_finish+0x2c2/0x4b0 [ 38.000846][ C0] ip_local_deliver+0x19d/0x480 [ 38.001020][ C0] ? __pfx_ip_local_deliver+0x10/0x10 [ 38.001177][ C0] ? ip_rcv_finish_core.constprop.0+0x1ad/0x1300 [ 38.001396][ C0] ip_rcv+0x4a3/0x660 [ 38.001517][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 38.001692][ C0] ? lock_acquire.part.0+0xec/0x340 [ 38.001847][ C0] ? process_backlog+0x1ef/0x5e0 [ 38.002023][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 38.002187][ C0] __netif_receive_skb_one_core+0x166/0x1b0 [ 38.002402][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 38.002592][ C0] ? lock_acquire+0x1c1/0x220 [ 38.002748][ C0] ? process_backlog+0x1ef/0x5e0 [ 38.002930][ C0] process_backlog+0xd5/0x5e0 [ 38.003089][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 38.003264][ C0] net_rx_action+0x43a/0xb30 [ 38.003423][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 38.003593][ C0] ? hlock_class+0x30/0x130 [ 38.003753][ C0] ? mark_held_locks+0x9e/0xe0 [ 38.003925][ C0] __do_softirq+0x1b9/0x7ff [ 38.004081][ C0] ? __dev_queue_xmit+0x6cd/0x17e0 [ 38.004267][ C0] do_softirq+0x4d/0xa0 [ 38.004388][ C0] [ 38.004467][ C0] [ 38.004566][ C0] __local_bh_enable_ip+0xf6/0x120 [ 38.004723][ C0] ? __dev_queue_xmit+0x6cd/0x17e0 [ 38.004888][ C0] __dev_queue_xmit+0x6e2/0x17e0 [ 38.005045][ C0] ? mark_held_locks+0x9e/0xe0 [ 38.005222][ C0] ? eth_header+0x158/0x1a0 [ 38.005378][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 38.005555][ C0] ? neigh_resolve_output+0x409/0x7c0 [ 38.005714][ C0] ip_finish_output2+0x616/0x18e0 [ 38.005880][ C0] ? __pfx___ip_local_out+0x10/0x10 [ 38.006044][ C0] ? __ip_make_skb+0xd73/0x1dc0 [ 38.006205][ C0] ? __pfx_ip_finish_output2+0x10/0x10 [ 38.006360][ C0] ? __ip_finish_output+0x10f/0x770 [ 38.006535][ C0] ip_push_pending_frames+0x24b/0x480 [ 38.006688][ C0] raw_sendmsg+0xe23/0x1400 [ 38.006870][ C0] ? __pfx_raw_sendmsg+0x10/0x10 [ 38.007013][ C0] ? __lock_acquire+0xaf2/0x1570 [ 38.007179][ C0] ? find_held_lock+0x2c/0x110 [ 38.007348][ C0] ? __lock_release+0x104/0x460 [ 38.007495][ C0] ? __might_fault+0x11f/0x180 [ 38.007640][ C0] ? __pfx___lock_release+0x10/0x10 [ 38.007812][ C0] ? hlock_class+0x4e/0x130 [ 38.007956][ C0] ? lock_acquire+0x1c1/0x220 [ 38.008122][ C0] ? __might_fault+0xc6/0x180 [ 38.008268][ C0] ? __might_fault+0x11f/0x180 [ 38.008434][ C0] ? __sys_sendto+0x332/0x410 [ 38.008587][ C0] __sys_sendto+0x332/0x410 [ 38.008761][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 38.008904][ C0] ? do_user_addr_fault+0x3fa/0xba0 [ 38.009058][ C0] ? reacquire_held_locks+0x22f/0x4f0 [ 38.009248][ C0] ? __lock_release+0x104/0x460 [ 38.009411][ C0] ? do_user_addr_fault+0x469/0xba0 [ 38.009565][ C0] ? __pfx___lock_release+0x10/0x10 [ 38.009742][ C0] ? __up_read+0x1a8/0x790 [ 38.009907][ C0] ? __pfx___up_read+0x10/0x10 [ 38.010061][ C0] ? do_user_addr_fault+0x469/0xba0 [ 38.010215][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 38.010366][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 38.010558][ C0] do_syscall_64+0xc9/0x1e0 [ 38.010713][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 38.010901][ C0] RIP: 0033:0x7f8f3362585a [ 38.011059][ C0] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 38.011613][ C0] RSP: 002b:00007ffc7c73f868 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 38.011856][ C0] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f8f3362585a [ 38.012098][ C0] RDX: 0000000000000040 RSI: 0000000000568340 RDI: 0000000000000005 [ 38.012337][ C0] RBP: 00007ffc7c73f8c0 R08: 00000000004185e0 R09: 0000000000000010 [ 38.012572][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 38.012805][ C0] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f8f33745000 [ 38.013043][ C0] [ 38.013161][ C0] Modules linked in: [ 38.013293][ C0] ---[ end trace 0000000000000000 ]--- [ 38.013454][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 38.013611][ C0] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 f7 10 92 fe 8b [ 38.014159][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 38.014352][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110009a5711 [ 38.014685][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888004d2b888 [ 38.014919][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff4365fe2 [ 38.015158][ C0] R10: ffffffffa1b2ff17 R11: ffff8880076bd980 R12: 0000000000000000 [ 38.015469][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880076bd948 [ 38.015696][ C0] FS: 00007f8f3334f300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 38.015966][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.016251][ C0] CR2: 00007f8f335de840 CR3: 0000000002208002 CR4: 0000000000770ef0 [ 38.016482][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.016716][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.016946][ C0] PKRU: 55555554 [ 38.017064][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 38.017392][ C0] Kernel Offset: 0x1c400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 38.017970][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr