[ 1614.885076][T11966] gre: GRE over IPv4 demultiplexor driver [ 1614.910207][T11966] ip_gre: GRE over IPv4 tunneling driver [ 1646.236230][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x57fc [ 1646.236694][ C1] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1646.236976][ C1] flags: 0x80000000000040(head|node=0|zone=1) [ 1646.237152][ C1] page_type: f5(slab) [ 1646.237264][ C1] raw: 0080000000000000 ffffea000015fe01 ffffea000015ff08 dead000000000400 [ 1646.237512][ C1] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1646.237744][ C1] head: 0080000000000040 ffff8880010433c0 ffffea0000086410 ffffea00001f5410 [ 1646.238021][ C1] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000 [ 1646.238252][ C1] head: 0080000000000003 ffffea000015fe01 ffffffffffffffff 0000000000000000 [ 1646.238487][ C1] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 1646.238996][ C1] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 1646.239229][ C1] ------------[ cut here ]------------ [ 1646.239412][ C1] kernel BUG at include/linux/mm.h:1140! [ 1646.239574][ C1] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1646.239743][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-rc3-virtme #1 [ 1646.239989][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1646.240277][ C1] RIP: 0010:__free_pages+0x1e4/0x220 [ 1646.240418][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 78 b0 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 78 b0 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 [ 1646.240869][ C1] RSP: 0018:ffffc900001bfcb0 EFLAGS: 00010246 [ 1646.241040][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff627b43c [ 1646.241234][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1646.241418][ C1] RBP: ffffea000015ff34 R08: 0000000000000000 R09: fffffbfff627b43c [ 1646.241605][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea000015ff00 [ 1646.241792][ C1] R13: ffffc900001bfd78 R14: 0000000000000000 R15: 0000000000000000 [ 1646.241989][ C1] FS: 0000000000000000(0000) GS:ffff88802f680000(0000) knlGS:0000000000000000 [ 1646.242213][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1646.242368][ C1] CR2: 00007f30a3f18270 CR3: 000000000a326004 CR4: 0000000000772ef0 [ 1646.242558][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1646.242743][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1646.242937][ C1] PKRU: 55555554 [ 1646.243043][ C1] Call Trace: [ 1646.243137][ C1] [ 1646.243203][ C1] ? die+0x37/0x90 [ 1646.243335][ C1] ? do_trap+0x1a3/0x260 [ 1646.243433][ C1] ? __free_pages+0x1e4/0x220 [ 1646.243563][ C1] ? do_error_trap+0xbe/0x180 [ 1646.243688][ C1] ? __free_pages+0x1e4/0x220 [ 1646.243811][ C1] ? __free_pages+0x1e4/0x220 [ 1646.243943][ C1] ? handle_invalid_op+0x2c/0x40 [ 1646.244086][ C1] ? __free_pages+0x1e4/0x220 [ 1646.244216][ C1] ? exc_invalid_op+0x30/0x50 [ 1646.244386][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 1646.244568][ C1] ? __free_pages+0x1e4/0x220 [ 1646.244756][ C1] ? rcu_do_batch+0x34d/0xf20 [ 1646.244952][ C1] neigh_hash_free_rcu+0xb7/0xe0 [ 1646.245155][ C1] rcu_do_batch+0x34f/0xf20 [ 1646.245340][ C1] ? __pfx___lock_release+0x10/0x10 [ 1646.245535][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 1646.245735][ C1] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 1646.245980][ C1] rcu_core+0x2bd/0x4f0 [ 1646.246137][ C1] handle_softirqs+0x1f6/0x5c0 [ 1646.246344][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 1646.246542][ C1] run_ksoftirqd+0x33/0x60 [ 1646.246741][ C1] smpboot_thread_fn+0x306/0x850 [ 1646.246945][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1646.247141][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1646.247341][ C1] kthread+0x28a/0x350 [ 1646.247496][ C1] ? __pfx_kthread+0x10/0x10 [ 1646.247699][ C1] ret_from_fork+0x31/0x70 [ 1646.247899][ C1] ? __pfx_kthread+0x10/0x10 [ 1646.248104][ C1] ret_from_fork_asm+0x1a/0x30 [ 1646.248316][ C1] [ 1646.248466][ C1] Modules linked in: ip_gre gre xfrm_user act_vlan act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1646.248965][ C1] ---[ end trace 0000000000000000 ]--- [ 1646.249107][ C1] RIP: 0010:__free_pages+0x1e4/0x220 [ 1646.249253][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 78 b0 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 78 b0 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 [ 1646.249730][ C1] RSP: 0018:ffffc900001bfcb0 EFLAGS: 00010246 [ 1646.249904][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff627b43c [ 1646.250118][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1646.250327][ C1] RBP: ffffea000015ff34 R08: 0000000000000000 R09: fffffbfff627b43c [ 1646.250528][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea000015ff00 [ 1646.250745][ C1] R13: ffffc900001bfd78 R14: 0000000000000000 R15: 0000000000000000 [ 1646.251028][ C1] FS: 0000000000000000(0000) GS:ffff88802f680000(0000) knlGS:0000000000000000 [ 1646.251299][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1646.251559][ C1] CR2: 00007f30a3f18270 CR3: 000000000a326004 CR4: 0000000000772ef0 [ 1646.251872][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1646.252170][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1646.252495][ C1] PKRU: 55555554 [ 1646.252656][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 1646.253057][ C1] Kernel Offset: 0x2c600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1646.253507][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr