[ 141.127334][ T937] ip (937) used greatest stack depth: 23184 bytes left [ 201.499864][ C2] ------------[ cut here ]------------ [ 201.500144][ C2] kernel BUG at net/core/skbuff.c:3505! [ 201.500337][ C2] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 201.500536][ C2] CPU: 2 PID: 1019 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 201.500783][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 201.501130][ C2] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 201.501298][ C2] 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 [ 201.501847][ C2] RSP: 0018:ffffc90000220920 EFLAGS: 00010202 [ 201.502045][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000d814a1 [ 201.502279][ C2] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888006c0a508 [ 201.502509][ C2] RBP: 0000000000000000 R08: ffffc900002209e0 R09: fffffbfff222a5a2 [ 201.502737][ C2] R10: ffffffff91152d17 R11: ffffc90000220b20 R12: 0000000000000000 [ 201.502966][ C2] R13: 0000000000000000 R14: ffffc900002209e0 R15: ffff888005b50ec8 [ 201.503193][ C2] FS: 00007fae1ec3f300(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 201.503459][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.503658][ C2] CR2: 00007fae1eece840 CR3: 0000000008c26001 CR4: 0000000000770ef0 [ 201.503889][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.504118][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 201.504347][ C2] PKRU: 55555554 [ 201.504466][ C2] Call Trace: [ 201.504592][ C2] [ 201.504679][ C2] ? die+0x37/0x90 [ 201.504799][ C2] ? do_trap+0x19e/0x260 [ 201.504920][ C2] ? __skb_checksum+0x6f4/0x980 [ 201.505075][ C2] ? do_error_trap+0xbe/0x180 [ 201.505229][ C2] ? __skb_checksum+0x6f4/0x980 [ 201.505380][ C2] ? __skb_checksum+0x6f4/0x980 [ 201.505535][ C2] ? handle_invalid_op+0x2c/0x40 [ 201.505687][ C2] ? __skb_checksum+0x6f4/0x980 [ 201.505842][ C2] ? exc_invalid_op+0x30/0x50 [ 201.505999][ C2] ? asm_exc_invalid_op+0x1a/0x20 [ 201.506158][ C2] ? __skb_checksum+0x6f4/0x980 [ 201.506318][ C2] __skb_checksum_complete+0xb1/0x3c0 [ 201.506473][ C2] ? __pfx___skb_checksum_complete+0x10/0x10 [ 201.506663][ C2] ? __pfx_csum_partial_ext+0x10/0x10 [ 201.506815][ C2] ? __pfx_csum_block_add_ext+0x10/0x10 [ 201.506971][ C2] icmp_rcv+0x4ab/0xec0 [ 201.507089][ C2] ip_protocol_deliver_rcu+0x2e5/0x360 [ 201.507243][ C2] ip_local_deliver_finish+0x2c2/0x4b0 [ 201.507398][ C2] ip_local_deliver+0x19d/0x480 [ 201.507553][ C2] ? __pfx_ip_local_deliver+0x10/0x10 [ 201.507708][ C2] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 201.507898][ C2] ip_rcv+0x564/0x740 [ 201.508012][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 201.508166][ C2] ? lock_acquire.part.0+0xec/0x340 [ 201.508317][ C2] ? process_backlog+0x1ef/0x5e0 [ 201.508472][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 201.508623][ C2] __netif_receive_skb_one_core+0x166/0x1b0 [ 201.508819][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 201.509010][ C2] ? lock_acquire+0x1c1/0x220 [ 201.509160][ C2] ? process_backlog+0x1ef/0x5e0 [ 201.509312][ C2] process_backlog+0xd5/0x5e0 [ 201.509469][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 201.509621][ C2] net_rx_action+0x43a/0xb30 [ 201.509776][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 201.509927][ C2] ? usage_skip+0x100/0x190 [ 201.510084][ C2] ? mark_held_locks+0x9e/0xe0 [ 201.510240][ C2] __do_softirq+0x1b9/0x7ff [ 201.510392][ C2] ? __neigh_event_send+0x2df/0x1230 [ 201.510545][ C2] do_softirq+0x4d/0xa0 [ 201.510663][ C2] [ 201.510740][ C2] [ 201.510818][ C2] __local_bh_enable_ip+0xf6/0x120 [ 201.510969][ C2] __neigh_event_send+0x2e4/0x1230 [ 201.511124][ C2] neigh_resolve_output+0x470/0x7c0 [ 201.511279][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 201.511434][ C2] ? ___neigh_create+0x8d0/0xf60 [ 201.511590][ C2] ip_finish_output2+0x67f/0x1980 [ 201.511743][ C2] ? __pfx_get_random_u32+0x10/0x10 [ 201.511895][ C2] ? __lock_acquire+0xaf2/0x1570 [ 201.512046][ C2] ? __pfx_raw_getfrag+0x10/0x10 [ 201.512199][ C2] ? __pfx_ip_finish_output2+0x10/0x10 [ 201.512350][ C2] ? __ip_finish_output+0x10f/0x770 [ 201.512503][ C2] ip_output+0x16b/0x4f0 [ 201.512617][ C2] ? __ip_local_out+0x1e3/0x800 [ 201.512776][ C2] ? __pfx_ip_output+0x10/0x10 [ 201.512932][ C2] ? __ip_make_skb+0xd73/0x1dc0 [ 201.513084][ C2] ? __pfx_raw_getfrag+0x10/0x10 [ 201.513234][ C2] ? ip_append_data+0xe5/0x180 [ 201.513389][ C2] ip_push_pending_frames+0x24b/0x480 [ 201.513545][ C2] raw_sendmsg+0xf6b/0x1950 [ 201.513702][ C2] ? __pfx_validate_chain+0x10/0x10 [ 201.513854][ C2] ? __pfx_raw_sendmsg+0x10/0x10 [ 201.514004][ C2] ? __lock_acquire+0xaf2/0x1570 [ 201.514161][ C2] ? find_held_lock+0x2c/0x110 [ 201.514313][ C2] ? __lock_release+0x104/0x460 [ 201.514462][ C2] ? __might_fault+0x11f/0x180 [ 201.514625][ C2] ? __pfx___lock_release+0x10/0x10 [ 201.514779][ C2] ? hlock_class+0x4e/0x130 [ 201.514932][ C2] ? lock_acquire+0x1c1/0x220 [ 201.515088][ C2] ? __might_fault+0xc6/0x180 [ 201.515240][ C2] ? __might_fault+0x11f/0x180 [ 201.515395][ C2] ? __sys_sendto+0x332/0x410 [ 201.515549][ C2] __sys_sendto+0x332/0x410 [ 201.515700][ C2] ? __pfx___sys_sendto+0x10/0x10 [ 201.515851][ C2] ? do_user_addr_fault+0x3fa/0xba0 [ 201.516006][ C2] ? reacquire_held_locks+0x22f/0x4f0 [ 201.516161][ C2] ? __lock_release+0x104/0x460 [ 201.516313][ C2] ? do_user_addr_fault+0x469/0xba0 [ 201.516467][ C2] ? __pfx___lock_release+0x10/0x10 [ 201.516619][ C2] ? __up_read+0x1a8/0x790 [ 201.516773][ C2] ? __pfx___up_read+0x10/0x10 [ 201.516926][ C2] ? do_user_addr_fault+0x469/0xba0 [ 201.517078][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 201.517233][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 201.517423][ C2] do_syscall_64+0xc9/0x1e0 [ 201.517580][ C2] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 201.517768][ C2] RIP: 0033:0x7fae1ef1585a [ 201.517926][ C2] 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 [ 201.518466][ C2] RSP: 002b:00007ffef133df48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 201.518698][ C2] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fae1ef1585a [ 201.518928][ C2] RDX: 0000000000000040 RSI: 0000000000bef340 RDI: 0000000000000005 [ 201.519157][ C2] RBP: 00007ffef133dfa0 R08: 00000000004185e0 R09: 0000000000000010 [ 201.519385][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 201.519611][ C2] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fae1f035000 [ 201.519842][ C2] [ 201.519958][ C2] Modules linked in: [ 201.520089][ C2] ---[ end trace 0000000000000000 ]--- [ 201.520242][ C2] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 201.520400][ C2] 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 [ 201.520938][ C2] RSP: 0018:ffffc90000220920 EFLAGS: 00010202 [ 201.521127][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000d814a1 [ 201.521353][ C2] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888006c0a508 [ 201.521575][ C2] RBP: 0000000000000000 R08: ffffc900002209e0 R09: fffffbfff222a5a2 [ 201.521805][ C2] R10: ffffffff91152d17 R11: ffffc90000220b20 R12: 0000000000000000 [ 201.522126][ C2] R13: 0000000000000000 R14: ffffc900002209e0 R15: ffff888005b50ec8 [ 201.522351][ C2] FS: 00007fae1ec3f300(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 201.522613][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.522897][ C2] CR2: 00007fae1eece840 CR3: 0000000008c26001 CR4: 0000000000770ef0 [ 201.523125][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.523351][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 201.523663][ C2] PKRU: 55555554 [ 201.523783][ C2] Kernel panic - not syncing: Fatal exception in interrupt [ 201.524089][ C2] Kernel Offset: 0xb800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 201.524634][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr