[ 49.747300][ T331] gre: GRE over IPv4 demultiplexor driver [ 49.772214][ T331] ip_gre: GRE over IPv4 tunneling driver [ 50.217681][ T337] ip (337) used greatest stack depth: 23840 bytes left [ 53.329378][ T354] 8021q: 802.1Q VLAN Support v1.8 [ 60.067029][ T392] GACT probability NOT on [ 60.086204][ T390] tc (390) used greatest stack depth: 23432 bytes left [ 87.217938][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x7919 [ 87.218501][ C1] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 87.218757][ C1] flags: 0x80000000000040(head|node=0|zone=1) [ 87.218939][ C1] page_type: f5(slab) [ 87.219059][ C1] raw: 0080000000000003 ffffea00001e4601 ffffffffffffffff 0000000000000000 [ 87.219326][ C1] raw: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 87.219654][ C1] head: 0080000000000040 ffff8880010433c0 ffffea000019d010 ffffea00001ef410 [ 87.219924][ C1] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000 [ 87.220202][ C1] head: 0080000000000003 ffffea00001e4601 ffffffffffffffff 0000000000000000 [ 87.220497][ C1] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 87.220956][ C1] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 87.221605][ C1] ------------[ cut here ]------------ [ 87.221772][ C1] kernel BUG at include/linux/mm.h:1140! [ 87.221935][ C1] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 87.222203][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-rc3-virtme #1 [ 87.222559][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 87.222992][ C1] RIP: 0010:__free_pages+0x1e4/0x220 [ 87.223210][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 f8 a1 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 f8 a1 4c 89 e7 e8 cd bf f4 ff 90 <0f> 0b 48 89 ef e8 72 03 09 00 e9 c5 fe ff ff e8 98 03 09 00 e9 35 [ 87.223915][ C1] RSP: 0018:ffffc900001bfcb0 EFLAGS: 00010246 [ 87.224171][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff457b43c [ 87.224462][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 87.224778][ C1] RBP: ffffea00001e4674 R08: 0000000000000000 R09: fffffbfff457b43c [ 87.225135][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea00001e4640 [ 87.225462][ C1] R13: ffffc900001bfd78 R14: 0000000000000000 R15: 0000000000000002 [ 87.225744][ C1] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 87.226090][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.226350][ C1] CR2: 00007fea14024008 CR3: 0000000005984003 CR4: 0000000000772ef0 [ 87.226642][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.226976][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.227300][ C1] PKRU: 55555554 [ 87.227458][ C1] Call Trace: [ 87.227622][ C1] [ 87.227749][ C1] ? die+0x37/0x90 [ 87.227942][ C1] ? do_trap+0x1a3/0x260 [ 87.228112][ C1] ? __free_pages+0x1e4/0x220 [ 87.228359][ C1] ? do_error_trap+0xbe/0x180 [ 87.228584][ C1] ? __free_pages+0x1e4/0x220 [ 87.228766][ C1] ? __free_pages+0x1e4/0x220 [ 87.228995][ C1] ? handle_invalid_op+0x2c/0x40 [ 87.229207][ C1] ? __free_pages+0x1e4/0x220 [ 87.229408][ C1] ? exc_invalid_op+0x30/0x50 [ 87.229606][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 87.229817][ C1] ? __free_pages+0x1e4/0x220 [ 87.230046][ C1] ? rcu_do_batch+0x34d/0xf20 [ 87.230264][ C1] neigh_hash_free_rcu+0xb7/0xe0 [ 87.230481][ C1] rcu_do_batch+0x34f/0xf20 [ 87.230719][ C1] ? __pfx___lock_release+0x10/0x10 [ 87.230922][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 87.231131][ C1] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 87.231415][ C1] rcu_core+0x2bd/0x4f0 [ 87.231575][ C1] handle_softirqs+0x1f6/0x5c0 [ 87.231819][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 87.232034][ C1] run_ksoftirqd+0x33/0x60 [ 87.232276][ C1] smpboot_thread_fn+0x306/0x850 [ 87.232494][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 87.232713][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 87.232926][ C1] kthread+0x28a/0x350 [ 87.233102][ C1] ? __pfx_kthread+0x10/0x10 [ 87.233314][ C1] ret_from_fork+0x31/0x70 [ 87.233525][ C1] ? __pfx_kthread+0x10/0x10 [ 87.233725][ C1] ret_from_fork_asm+0x1a/0x30 [ 87.233964][ C1] [ 87.234109][ C1] Modules linked in: act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth [ 87.234467][ C1] ---[ end trace 0000000000000000 ]--- [ 87.234661][ C1] RIP: 0010:__free_pages+0x1e4/0x220 [ 87.234878][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 f8 a1 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 f8 a1 4c 89 e7 e8 cd bf f4 ff 90 <0f> 0b 48 89 ef e8 72 03 09 00 e9 c5 fe ff ff e8 98 03 09 00 e9 35 [ 87.235696][ C1] RSP: 0018:ffffc900001bfcb0 EFLAGS: 00010246 [ 87.235981][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff457b43c [ 87.236316][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 87.236649][ C1] RBP: ffffea00001e4674 R08: 0000000000000000 R09: fffffbfff457b43c [ 87.236980][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea00001e4640 [ 87.237349][ C1] R13: ffffc900001bfd78 R14: 0000000000000000 R15: 0000000000000002 [ 87.237702][ C1] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 87.238062][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.238335][ C1] CR2: 00007fea14024008 CR3: 0000000005984003 CR4: 0000000000772ef0 [ 87.238651][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.238980][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.239294][ C1] PKRU: 55555554 [ 87.239450][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 87.239937][ C1] Kernel Offset: 0x1de00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 87.240397][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr