[ 35.866359][ T268] ip (268) used greatest stack depth: 24544 bytes left [ 36.235326][ T271] eth1: renamed from tmp [ 41.161643][ C3] ------------[ cut here ]------------ [ 41.162078][ C3] kernel BUG at net/core/skbuff.c:3505! [ 41.162291][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 41.162492][ C3] CPU: 3 PID: 295 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 41.162724][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 41.163077][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 41.163252][ C3] 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 e7 53 8d fe 8b [ 41.163810][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 41.164055][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110005109c9 [ 41.164298][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888002884e48 [ 41.164521][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff7b2a5a2 [ 41.164753][ C3] R10: ffffffffbd952d17 R11: ffffc90000278b20 R12: 0000000000000000 [ 41.164980][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff8880040cb088 [ 41.165214][ C3] FS: 00007f80dfa02300(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000 [ 41.165514][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.165715][ C3] CR2: 00007ffe0ad74f80 CR3: 000000000739e001 CR4: 0000000000770ef0 [ 41.165944][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.166179][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.166407][ C3] PKRU: 55555554 [ 41.166520][ C3] Call Trace: [ 41.166638][ C3] [ 41.166715][ C3] ? die+0x37/0x90 [ 41.166836][ C3] ? do_trap+0x19e/0x260 [ 41.166953][ C3] ? __skb_checksum+0x6f4/0x980 [ 41.167115][ C3] ? do_error_trap+0xbe/0x180 [ 41.167287][ C3] ? __skb_checksum+0x6f4/0x980 [ 41.167448][ C3] ? __skb_checksum+0x6f4/0x980 [ 41.167600][ C3] ? handle_invalid_op+0x2c/0x40 [ 41.167748][ C3] ? __skb_checksum+0x6f4/0x980 [ 41.167931][ C3] ? exc_invalid_op+0x30/0x50 [ 41.168093][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 41.168250][ C3] ? __skb_checksum+0x6f4/0x980 [ 41.168417][ C3] __skb_checksum_complete+0xb1/0x3c0 [ 41.168575][ C3] ? __pfx___skb_checksum_complete+0x10/0x10 [ 41.168764][ C3] ? __pfx_csum_partial_ext+0x10/0x10 [ 41.168915][ C3] ? __pfx_csum_block_add_ext+0x10/0x10 [ 41.169081][ C3] icmp_rcv+0x4ab/0xec0 [ 41.169199][ C3] ip_protocol_deliver_rcu+0x2e5/0x360 [ 41.169387][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 41.169544][ C3] ip_local_deliver+0x19d/0x480 [ 41.169700][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 41.169853][ C3] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 41.170043][ C3] ip_rcv+0x564/0x740 [ 41.170154][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 41.170309][ C3] ? lock_acquire.part.0+0xec/0x340 [ 41.170464][ C3] ? process_backlog+0x1ef/0x5e0 [ 41.170615][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 41.170764][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 41.170979][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 41.171164][ C3] ? lock_acquire+0x1c1/0x220 [ 41.171329][ C3] ? process_backlog+0x1ef/0x5e0 [ 41.171484][ C3] process_backlog+0xd5/0x5e0 [ 41.171637][ C3] ? find_held_lock+0x2c/0x110 [ 41.171807][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 41.171982][ C3] net_rx_action+0x43a/0xb30 [ 41.172133][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 41.172301][ C3] ? usage_skip+0x100/0x190 [ 41.172458][ C3] ? mark_held_locks+0x9e/0xe0 [ 41.172608][ C3] ? hrtimer_interrupt+0x31a/0x770 [ 41.172764][ C3] __do_softirq+0x1b9/0x7ff [ 41.172916][ C3] ? __neigh_event_send+0x2df/0x1230 [ 41.173070][ C3] do_softirq+0x4d/0xa0 [ 41.173186][ C3] [ 41.173271][ C3] [ 41.173368][ C3] __local_bh_enable_ip+0xf6/0x120 [ 41.173521][ C3] __neigh_event_send+0x2e4/0x1230 [ 41.173672][ C3] neigh_resolve_output+0x470/0x7c0 [ 41.173818][ C3] ? __local_bh_enable_ip+0xa6/0x120 [ 41.173966][ C3] ? ___neigh_create+0x8d0/0xf60 [ 41.174120][ C3] ip_finish_output2+0x67f/0x1980 [ 41.174275][ C3] ? __pfx_get_random_u32+0x10/0x10 [ 41.174449][ C3] ? __lock_acquire+0xaf2/0x1570 [ 41.174611][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 41.174768][ C3] ? __pfx_ip_finish_output2+0x10/0x10 [ 41.174917][ C3] ? __ip_finish_output+0x10f/0x770 [ 41.175074][ C3] ip_output+0x16b/0x4f0 [ 41.175185][ C3] ? __ip_local_out+0x1e3/0x800 [ 41.175331][ C3] ? __pfx_ip_output+0x10/0x10 [ 41.175490][ C3] ? __ip_make_skb+0xd73/0x1dc0 [ 41.175641][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 41.175804][ C3] ? ip_append_data+0xe5/0x180 [ 41.175980][ C3] ip_push_pending_frames+0x24b/0x480 [ 41.176140][ C3] raw_sendmsg+0xf6b/0x1950 [ 41.176293][ C3] ? __pfx_validate_chain+0x10/0x10 [ 41.176458][ C3] ? __pfx_raw_sendmsg+0x10/0x10 [ 41.176608][ C3] ? __lock_acquire+0xaf2/0x1570 [ 41.176790][ C3] ? find_held_lock+0x2c/0x110 [ 41.176939][ C3] ? __lock_release+0x104/0x460 [ 41.177096][ C3] ? __might_fault+0x11f/0x180 [ 41.177249][ C3] ? __pfx___lock_release+0x10/0x10 [ 41.177432][ C3] ? hlock_class+0x4e/0x130 [ 41.177601][ C3] ? lock_acquire+0x1c1/0x220 [ 41.177777][ C3] ? __might_fault+0xc6/0x180 [ 41.177981][ C3] ? __might_fault+0x11f/0x180 [ 41.178194][ C3] ? __sys_sendto+0x332/0x410 [ 41.178416][ C3] __sys_sendto+0x332/0x410 [ 41.178668][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 41.178897][ C3] ? do_user_addr_fault+0x3fa/0xba0 [ 41.179139][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 41.179395][ C3] ? __lock_release+0x104/0x460 [ 41.179632][ C3] ? do_user_addr_fault+0x469/0xba0 [ 41.179874][ C3] ? __pfx___lock_release+0x10/0x10 [ 41.180113][ C3] ? __up_read+0x1a8/0x790 [ 41.180332][ C3] ? __pfx___up_read+0x10/0x10 [ 41.180573][ C3] ? do_user_addr_fault+0x469/0xba0 [ 41.180822][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 41.181068][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 41.181366][ C3] do_syscall_64+0xc9/0x1e0 [ 41.181613][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 41.181924][ C3] RIP: 0033:0x7f80dfcd885a [ 41.182179][ C3] 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 [ 41.183036][ C3] RSP: 002b:00007ffe0ad759c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 41.183420][ C3] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f80dfcd885a [ 41.183754][ C3] RDX: 0000000000000040 RSI: 00000000010e8340 RDI: 0000000000000005 [ 41.184022][ C3] RBP: 00007ffe0ad75a20 R08: 00000000004185e0 R09: 0000000000000010 [ 41.184260][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 41.184502][ C3] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f80dfdf8000 [ 41.184757][ C3] [ 41.184870][ C3] Modules linked in: [ 41.185014][ C3] ---[ end trace 0000000000000000 ]--- [ 41.185175][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 41.185372][ C3] 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 e7 53 8d fe 8b [ 41.185922][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 41.186116][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110005109c9 [ 41.186358][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888002884e48 [ 41.186581][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff7b2a5a2 [ 41.186824][ C3] R10: ffffffffbd952d17 R11: ffffc90000278b20 R12: 0000000000000000 [ 41.187043][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff8880040cb088 [ 41.187289][ C3] FS: 00007f80dfa02300(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000 [ 41.187560][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.187753][ C3] CR2: 00007ffe0ad74f80 CR3: 000000000739e001 CR4: 0000000000770ef0 [ 41.187990][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.188269][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.188524][ C3] PKRU: 55555554 [ 41.188647][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 41.188964][ C3] Kernel Offset: 0x38000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 41.189368][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr