[ 1604.172639][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x997c [ 1604.173238][ C1] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1604.173469][ C1] flags: 0x80000000000040(head|node=0|zone=1) [ 1604.173658][ C1] page_type: f5(slab) [ 1604.173774][ C1] raw: 0080000000000000 ffffea0000265e01 dead000000000122 dead000000000400 [ 1604.174029][ C1] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1604.174305][ C1] head: 0080000000000040 ffff8880010433c0 ffffea00001d9e10 ffffea00002bd410 [ 1604.174569][ C1] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000 [ 1604.174835][ C1] head: 0080000000000003 ffffea0000265e01 ffffffffffffffff 0000000000000000 [ 1604.175088][ C1] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 1604.175757][ C1] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 1604.176010][ C1] ------------[ cut here ]------------ [ 1604.176160][ C1] kernel BUG at include/linux/mm.h:1140! [ 1604.176343][ C1] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1604.176533][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-rc3-virtme #1 [ 1604.176793][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1604.177101][ C1] RIP: 0010:__free_pages+0x1e4/0x220 [ 1604.177254][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 78 bb 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 78 bb 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 [ 1604.177739][ C1] RSP: 0018:ffffc900001bfcb0 EFLAGS: 00010246 [ 1604.177917][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff787b43c [ 1604.178127][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1604.178339][ C1] RBP: ffffea0000265f34 R08: 0000000000000000 R09: fffffbfff787b43c [ 1604.178542][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea0000265f00 [ 1604.178752][ C1] R13: ffffc900001bfd78 R14: 0000000000000000 R15: 0000000000000006 [ 1604.179035][ C1] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1604.179291][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1604.179556][ C1] CR2: 00007fff9ddbe000 CR3: 000000000a83a001 CR4: 0000000000772ef0 [ 1604.179844][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1604.180056][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1604.180262][ C1] PKRU: 55555554 [ 1604.180368][ C1] Call Trace: [ 1604.180544][ C1] [ 1604.180617][ C1] ? die+0x37/0x90 [ 1604.180729][ C1] ? do_trap+0x1a3/0x260 [ 1604.180835][ C1] ? __free_pages+0x1e4/0x220 [ 1604.180974][ C1] ? do_error_trap+0xbe/0x180 [ 1604.181110][ C1] ? __free_pages+0x1e4/0x220 [ 1604.181247][ C1] ? __free_pages+0x1e4/0x220 [ 1604.181391][ C1] ? handle_invalid_op+0x2c/0x40 [ 1604.181600][ C1] ? __free_pages+0x1e4/0x220 [ 1604.181737][ C1] ? exc_invalid_op+0x30/0x50 [ 1604.181874][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 1604.182018][ C1] ? __free_pages+0x1e4/0x220 [ 1604.182156][ C1] ? rcu_do_batch+0x34d/0xf20 [ 1604.182371][ C1] neigh_hash_free_rcu+0xb7/0xe0 [ 1604.182510][ C1] rcu_do_batch+0x34f/0xf20 [ 1604.182661][ C1] ? __pfx___lock_release+0x10/0x10 [ 1604.182812][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 1604.182950][ C1] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 1604.183119][ C1] rcu_core+0x2bd/0x4f0 [ 1604.183225][ C1] handle_softirqs+0x1f6/0x5c0 [ 1604.183361][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 1604.183570][ C1] run_ksoftirqd+0x33/0x60 [ 1604.183706][ C1] smpboot_thread_fn+0x306/0x850 [ 1604.183846][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1604.183987][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1604.184123][ C1] kthread+0x28a/0x350 [ 1604.184306][ C1] ? __pfx_kthread+0x10/0x10 [ 1604.184442][ C1] ret_from_fork+0x31/0x70 [ 1604.184580][ C1] ? __pfx_kthread+0x10/0x10 [ 1604.184718][ C1] ret_from_fork_asm+0x1a/0x30 [ 1604.184931][ C1] [ 1604.185042][ C1] Modules linked in: xfrm_user sch_tbf macvlan vxlan ip6_udp_tunnel udp_tunnel act_mirred ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_gact cls_flower dummy sch_ingress bridge stp llc 8021q vrf veth [ 1604.185603][ C1] ---[ end trace 0000000000000000 ]--- [ 1604.185809][ C1] RIP: 0010:__free_pages+0x1e4/0x220 [ 1604.185950][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 78 bb 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 78 bb 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 [ 1604.186506][ C1] RSP: 0018:ffffc900001bfcb0 EFLAGS: 00010246 [ 1604.186679][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff787b43c [ 1604.186881][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 1604.187086][ C1] RBP: ffffea0000265f34 R08: 0000000000000000 R09: fffffbfff787b43c [ 1604.187297][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea0000265f00 [ 1604.187575][ C1] R13: ffffc900001bfd78 R14: 0000000000000000 R15: 0000000000000006 [ 1604.187783][ C1] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 1604.188017][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1604.188271][ C1] CR2: 00007fff9ddbe000 CR3: 000000000a83a001 CR4: 0000000000772ef0 [ 1604.188474][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1604.188691][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1604.188890][ C1] PKRU: 55555554 [ 1604.189058][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 1604.189405][ C1] Kernel Offset: 0x37600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1604.189764][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr