[ 1549.273691][ C3] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0xa151 [ 1549.274201][ C3] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1549.274445][ C3] flags: 0x80000000000040(head|node=0|zone=1) [ 1549.274636][ C3] page_type: f5(slab) [ 1549.274756][ C3] raw: 0080000000000003 ffffea0000285401 ffffffffffffffff 0000000000000000 [ 1549.275014][ C3] raw: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 1549.275289][ C3] head: 0080000000000040 ffff8880010433c0 ffffea0000276a10 ffffea000028e610 [ 1549.275544][ C3] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000 [ 1549.275802][ C3] head: 0080000000000003 ffffea0000285401 ffffffffffffffff 0000000000000000 [ 1549.276054][ C3] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 1549.276322][ C3] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 1549.276990][ C3] ------------[ cut here ]------------ [ 1549.277176][ C3] kernel BUG at include/linux/mm.h:1140! [ 1549.277389][ C3] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1549.277584][ C3] CPU: 3 UID: 0 PID: 34 Comm: ksoftirqd/3 Not tainted 6.12.0-rc3-virtme #1 [ 1549.277842][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1549.278173][ C3] RIP: 0010:__free_pages+0x1e4/0x220 [ 1549.278334][ C3] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 98 8e 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 98 8e 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 [ 1549.278857][ C3] RSP: 0018:ffffc9000026fcb0 EFLAGS: 00010246 [ 1549.279044][ C3] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff1ebb43c [ 1549.279270][ C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1549.279484][ C3] RBP: ffffea0000285474 R08: 0000000000000000 R09: fffffbfff1ebb43c [ 1549.279702][ C3] R10: 0000000000000003 R11: 205d334320202020 R12: ffffea0000285440 [ 1549.279914][ C3] R13: ffffc9000026fd78 R14: 0000000000000000 R15: 0000000000000007 [ 1549.280133][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 1549.280382][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1549.280563][ C3] CR2: 0000564917c0ea48 CR3: 00000000045b0003 CR4: 0000000000772ef0 [ 1549.280783][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1549.280993][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1549.281202][ C3] PKRU: 55555554 [ 1549.281310][ C3] Call Trace: [ 1549.281417][ C3] [ 1549.281497][ C3] ? die+0x37/0x90 [ 1549.281614][ C3] ? do_trap+0x1a3/0x260 [ 1549.281723][ C3] ? __free_pages+0x1e4/0x220 [ 1549.281869][ C3] ? do_error_trap+0xbe/0x180 [ 1549.282015][ C3] ? __free_pages+0x1e4/0x220 [ 1549.282157][ C3] ? __free_pages+0x1e4/0x220 [ 1549.282298][ C3] ? handle_invalid_op+0x2c/0x40 [ 1549.282439][ C3] ? __free_pages+0x1e4/0x220 [ 1549.282584][ C3] ? exc_invalid_op+0x30/0x50 [ 1549.282726][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 1549.282876][ C3] ? __free_pages+0x1e4/0x220 [ 1549.283018][ C3] ? rcu_do_batch+0x34d/0xf20 [ 1549.283169][ C3] neigh_hash_free_rcu+0xb7/0xe0 [ 1549.283316][ C3] rcu_do_batch+0x34f/0xf20 [ 1549.283459][ C3] ? __pfx___lock_release+0x10/0x10 [ 1549.283602][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 1549.283747][ C3] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 1549.283924][ C3] rcu_core+0x2bd/0x4f0 [ 1549.284037][ C3] handle_softirqs+0x1f6/0x5c0 [ 1549.284179][ C3] ? __pfx_run_ksoftirqd+0x10/0x10 [ 1549.284320][ C3] run_ksoftirqd+0x33/0x60 [ 1549.284465][ C3] smpboot_thread_fn+0x306/0x850 [ 1549.284610][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1549.284750][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1549.284893][ C3] kthread+0x28a/0x350 [ 1549.285006][ C3] ? __pfx_kthread+0x10/0x10 [ 1549.285149][ C3] ret_from_fork+0x31/0x70 [ 1549.285296][ C3] ? __pfx_kthread+0x10/0x10 [ 1549.285438][ C3] ret_from_fork_asm+0x1a/0x30 [ 1549.285593][ C3] [ 1549.285702][ C3] Modules linked in: ip_gre ip6_gre ip6_tunnel tunnel6 gre dummy macvlan act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel sch_ingress bridge stp llc 8021q vrf veth [ 1549.286181][ C3] ---[ end trace 0000000000000000 ]--- [ 1549.286337][ C3] RIP: 0010:__free_pages+0x1e4/0x220 [ 1549.286485][ C3] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 98 8e 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 98 8e 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 [ 1549.286987][ C3] RSP: 0018:ffffc9000026fcb0 EFLAGS: 00010246 [ 1549.287168][ C3] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff1ebb43c [ 1549.287388][ C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1549.287604][ C3] RBP: ffffea0000285474 R08: 0000000000000000 R09: fffffbfff1ebb43c [ 1549.287823][ C3] R10: 0000000000000003 R11: 205d334320202020 R12: ffffea0000285440 [ 1549.288036][ C3] R13: ffffc9000026fd78 R14: 0000000000000000 R15: 0000000000000007 [ 1549.288249][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 1549.288522][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1549.288706][ C3] CR2: 0000564917c0ea48 CR3: 00000000045b0003 CR4: 0000000000772ef0 [ 1549.288930][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1549.289145][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1549.289366][ C3] PKRU: 55555554 [ 1549.289479][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 1549.289973][ C3] Kernel Offset: 0xa800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1549.290293][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr