[ 27.504612][ T238] ip (238) used greatest stack depth: 24048 bytes left
[ 36.309124][ C3] ------------[ cut here ]------------
[ 36.309466][ C3] kernel BUG at net/core/skbuff.c:3605!
[ 36.309662][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 36.309862][ C3] CPU: 3 PID: 278 Comm: tcpdump Not tainted 6.8.0-rc6-virtme #1
[ 36.310095][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 36.310450][ C3] RIP: 0010:skb_copy_and_csum_bits+0x621/0x890
[ 36.310671][ C3] Code: 89 c4 0f 84 70 fe ff ff 45 01 f7 48 01 dd 44 89 7c 24 0c e9 92 fa ff ff 90 0f 0b 90 e9 e2 fe ff ff 41 89 c4 e9 4f fe ff ff 90 <0f> 0b 48 c7 c7 c0 d2 69 ae 89 44 24 40 48 89 74 24 38 e8 68 60 8d
[ 36.311230][ C3] RSP: 0018:ffffc900002783f8 EFLAGS: 00010206
[ 36.311445][ C3] RAX: 000000000000005a RBX: 0000000000000000 RCX: 1ffff11000cd9641
[ 36.311701][ C3] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: ffff8880066cb208
[ 36.311950][ C3] RBP: ffff8880066ca108 R08: 000000000000001c R09: 0100007fb7871140
[ 36.312183][ C3] R10: 0100007f0100007f R11: 75fe620035004cd6 R12: 00000000000059d5
[ 36.312420][ C3] R13: 0000000000000008 R14: 000000000000001c R15: 0000000000000008
[ 36.312663][ C3] FS: 00007f8818d02f00(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 36.312938][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.313155][ C3] CR2: 00007f8818f5fd60 CR3: 0000000005e8c005 CR4: 0000000000770ef0
[ 36.313414][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.313665][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.313904][ C3] PKRU: 55555554
[ 36.314036][ C3] Call Trace:
[ 36.314156][ C3]
[ 36.314234][ C3] ? die+0x37/0x90
[ 36.314354][ C3] ? do_trap+0x19e/0x260
[ 36.314473][ C3] ? skb_copy_and_csum_bits+0x621/0x890
[ 36.314629][ C3] ? do_error_trap+0xbe/0x180
[ 36.314784][ C3] ? skb_copy_and_csum_bits+0x621/0x890
[ 36.314936][ C3] ? skb_copy_and_csum_bits+0x621/0x890
[ 36.315093][ C3] ? handle_invalid_op+0x2c/0x40
[ 36.315247][ C3] ? skb_copy_and_csum_bits+0x621/0x890
[ 36.315403][ C3] ? exc_invalid_op+0x30/0x50
[ 36.315558][ C3] ? asm_exc_invalid_op+0x1a/0x20
[ 36.315726][ C3] ? skb_copy_and_csum_bits+0x621/0x890
[ 36.315891][ C3] ? skb_copy_and_csum_bits+0x5f1/0x890
[ 36.316055][ C3] ? icmp_push_reply+0xa0/0x470
[ 36.316214][ C3] ? __udp4_lib_rcv+0xa1c/0x1880
[ 36.316375][ C3] ? __netif_receive_skb_one_core+0x166/0x1b0
[ 36.316566][ C3] ? process_backlog+0xd5/0x5e0
[ 36.316723][ C3] ? __napi_poll.constprop.0+0xa2/0x460
[ 36.316885][ C3] ? net_rx_action+0x43a/0xb30
[ 36.317039][ C3] icmp_glue_bits+0x6f/0x1e0
[ 36.317195][ C3] __ip_append_data+0x1293/0x3900
[ 36.317362][ C3] ? __pfx_icmp_glue_bits+0x10/0x10
[ 36.317517][ C3] ? __create_object+0x5e/0xb0
[ 36.317671][ C3] ? __pfx___ip_append_data+0x10/0x10
[ 36.317829][ C3] ? kasan_save_track+0x14/0x30
[ 36.317981][ C3] ? __kasan_kmalloc+0x7f/0x90
[ 36.318136][ C3] ? __pfx_icmp_glue_bits+0x10/0x10
[ 36.318293][ C3] ip_append_data+0xe5/0x180
[ 36.318447][ C3] icmp_push_reply+0xa0/0x470
[ 36.318601][ C3] __icmp_send+0xa23/0x1910
[ 36.318764][ C3] ? _raw_spin_unlock+0x23/0x40
[ 36.318921][ C3] ? __pfx___icmp_send+0x10/0x10
[ 36.319075][ C3] ? __pfx_validate_chain+0x10/0x10
[ 36.319234][ C3] ? hlock_class+0x4e/0x130
[ 36.319393][ C3] ? __lock_acquire+0xaf2/0x1570
[ 36.319547][ C3] ? get_stack_info+0x36/0xc0
[ 36.319713][ C3] ? __udp4_lib_lookup+0x317/0x450
[ 36.319870][ C3] ? __udp4_lib_rcv+0xa1c/0x1880
[ 36.320024][ C3] __udp4_lib_rcv+0xa1c/0x1880
[ 36.320184][ C3] ? __pfx___udp4_lib_rcv+0x10/0x10
[ 36.320339][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 36.320492][ C3] ? alloc_chain_hlocks+0x4e0/0x720
[ 36.320653][ C3] ip_protocol_deliver_rcu+0x1e5/0x360
[ 36.320814][ C3] ip_local_deliver_finish+0x2c2/0x4b0
[ 36.320973][ C3] ip_local_deliver+0x19d/0x480
[ 36.321136][ C3] ? __pfx_ip_local_deliver+0x10/0x10
[ 36.321291][ C3] ? ip_rcv_finish_core.constprop.0+0x1ad/0x1300
[ 36.321490][ C3] ip_rcv+0x564/0x740
[ 36.321610][ C3] ? __pfx_ip_rcv+0x10/0x10
[ 36.321764][ C3] ? lock_acquire.part.0+0xec/0x340
[ 36.321916][ C3] ? process_backlog+0x1ef/0x5e0
[ 36.322072][ C3] ? __pfx_ip_rcv+0x10/0x10
[ 36.322225][ C3] __netif_receive_skb_one_core+0x166/0x1b0
[ 36.322415][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 36.322608][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 36.322765][ C3] ? lock_acquire+0x1c1/0x220
[ 36.322916][ C3] ? process_backlog+0x1ef/0x5e0
[ 36.323073][ C3] process_backlog+0xd5/0x5e0
[ 36.323230][ C3] ? find_held_lock+0x2c/0x110
[ 36.323384][ C3] __napi_poll.constprop.0+0xa2/0x460
[ 36.323538][ C3] net_rx_action+0x43a/0xb30
[ 36.323704][ C3] ? __pfx_net_rx_action+0x10/0x10
[ 36.323855][ C3] ? kvm_clock_get_cycles+0x18/0x30
[ 36.324014][ C3] ? ktime_get+0xb3/0x190
[ 36.324133][ C3] ? hrtimer_interrupt+0x30e/0x770
[ 36.324286][ C3] ? hrtimer_interrupt+0x31a/0x770
[ 36.324438][ C3] __do_softirq+0x1b9/0x7ff
[ 36.324596][ C3] ? __dev_queue_xmit+0x6dd/0x17f0
[ 36.324749][ C3] do_softirq+0x4d/0xa0
[ 36.324865][ C3]
[ 36.324943][ C3]
[ 36.325025][ C3] __local_bh_enable_ip+0xf6/0x120
[ 36.325196][ C3] ? __dev_queue_xmit+0x6dd/0x17f0
[ 36.325350][ C3] __dev_queue_xmit+0x6f2/0x17f0
[ 36.325504][ C3] ? __pfx_do_raw_write_lock+0x10/0x10
[ 36.325661][ C3] ? eth_header+0x158/0x1a0
[ 36.325829][ C3] ? __pfx___dev_queue_xmit+0x10/0x10
[ 36.325981][ C3] ? neigh_resolve_output+0x409/0x7c0
[ 36.326143][ C3] ip_finish_output2+0x67f/0x1980
[ 36.326295][ C3] ? kfree+0x1ee/0x2d0
[ 36.326415][ C3] ? ip_select_ident_segs+0x1be/0x410
[ 36.326573][ C3] ? __pfx_ip_finish_output2+0x10/0x10
[ 36.326728][ C3] ? __ip_finish_output+0x10f/0x770
[ 36.326881][ C3] ip_output+0x16b/0x4f0
[ 36.327004][ C3] ? __ip_local_out+0x1e3/0x800
[ 36.327156][ C3] ? __pfx_ip_output+0x10/0x10
[ 36.327309][ C3] ? ip_make_skb+0x22c/0x2f0
[ 36.327466][ C3] ? find_held_lock+0x2c/0x110
[ 36.327627][ C3] ? __pfx_ip_make_skb+0x10/0x10
[ 36.327780][ C3] ? __lock_release+0x104/0x460
[ 36.327933][ C3] ip_send_skb+0x2e0/0x440
[ 36.328091][ C3] udp_send_skb+0x933/0x1870
[ 36.328249][ C3] udp_sendmsg+0x15e9/0x2560
[ 36.328405][ C3] ? __pfx_validate_chain+0x10/0x10
[ 36.328559][ C3] ? __pfx_ip_generic_getfrag+0x10/0x10
[ 36.328714][ C3] ? __pfx_udp_sendmsg+0x10/0x10
[ 36.328872][ C3] ? hlock_class+0x4e/0x130
[ 36.329034][ C3] ? __lock_acquire+0xaf2/0x1570
[ 36.329191][ C3] ? release_sock+0x1f/0x1d0
[ 36.329344][ C3] ? reacquire_held_locks+0x22f/0x4f0
[ 36.329503][ C3] ? release_sock+0x1f/0x1d0
[ 36.329656][ C3] ? __fget_light+0x54/0x1e0
[ 36.329809][ C3] ? __sys_sendto+0x332/0x410
[ 36.329962][ C3] __sys_sendto+0x332/0x410
[ 36.330116][ C3] ? __pfx___sys_sendto+0x10/0x10
[ 36.330268][ C3] ? lock_acquire+0x1c1/0x220
[ 36.330425][ C3] ? ip4_datagram_connect+0x37/0x50
[ 36.330580][ C3] ? __sys_connect+0x217/0x2a0
[ 36.330735][ C3] ? __pfx___sys_connect+0x10/0x10
[ 36.330889][ C3] ? __pfx___sys_setsockopt+0x10/0x10
[ 36.331042][ C3] ? __x64_sys_poll+0x161/0x430
[ 36.331195][ C3] ? __pfx___x64_sys_poll+0x10/0x10
[ 36.331354][ C3] __x64_sys_sendto+0xe0/0x1c0
[ 36.331507][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 36.331699][ C3] do_syscall_64+0xc9/0x1e0
[ 36.331861][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 36.332052][ C3] RIP: 0033:0x7f8818f3b700
[ 36.332210][ C3] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
[ 36.332770][ C3] RSP: 002b:00007ffd4a273888 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.333001][ C3] RAX: ffffffffffffffda RBX: 000000000000005a RCX: 00007f8818f3b700
[ 36.333237][ C3] RDX: 000000000000005a RSI: 00007ffd4a273c10 RDI: 0000000000000008
[ 36.333565][ C3] RBP: 0000000024a5c280 R08: 0000000000000000 R09: 0000000000000000
[ 36.333800][ C3] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffd4a273980
[ 36.334031][ C3] R13: 00007ffd4a2739b8 R14: 0000000000000000 R15: 00007f8818fee480
[ 36.334359][ C3]
[ 36.334473][ C3] Modules linked in:
[ 36.334623][ C3] ---[ end trace 0000000000000000 ]---
[ 36.334786][ C3] RIP: 0010:skb_copy_and_csum_bits+0x621/0x890
[ 36.335083][ C3] Code: 89 c4 0f 84 70 fe ff ff 45 01 f7 48 01 dd 44 89 7c 24 0c e9 92 fa ff ff 90 0f 0b 90 e9 e2 fe ff ff 41 89 c4 e9 4f fe ff ff 90 <0f> 0b 48 c7 c7 c0 d2 69 ae 89 44 24 40 48 89 74 24 38 e8 68 60 8d
[ 36.335624][ C3] RSP: 0018:ffffc900002783f8 EFLAGS: 00010206
[ 36.335928][ C3] RAX: 000000000000005a RBX: 0000000000000000 RCX: 1ffff11000cd9641
[ 36.336165][ C3] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: ffff8880066cb208
[ 36.336390][ C3] RBP: ffff8880066ca108 R08: 000000000000001c R09: 0100007fb7871140
[ 36.336814][ C3] R10: 0100007f0100007f R11: 75fe620035004cd6 R12: 00000000000059d5
[ 36.337041][ C3] R13: 0000000000000008 R14: 000000000000001c R15: 0000000000000008
[ 36.337362][ C3] FS: 00007f8818d02f00(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 36.337627][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.337827][ C3] CR2: 00007f8818f5fd60 CR3: 0000000005e8c005 CR4: 0000000000770ef0
[ 36.338155][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.338381][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.338608][ C3] PKRU: 55555554
[ 36.338725][ C3] Kernel panic - not syncing: Fatal exception in interrupt
[ 36.339201][ C3] Kernel Offset: 0x29c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 36.339551][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
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