[ 525.710447][ T2192] gre: GRE over IPv4 demultiplexor driver [ 525.737585][ T2192] ip_gre: GRE over IPv4 tunneling driver [ 534.791867][ T2252] GACT probability NOT on [ 560.967979][ C3] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x23161 [ 560.968543][ C3] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 560.968765][ C3] flags: 0x80000000000040(head|node=0|zone=1) [ 560.968957][ C3] page_type: f5(slab) [ 560.969072][ C3] raw: 0080000000000003 ffffea00008c5801 ffffffffffffffff 0000000000000000 [ 560.969357][ C3] raw: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 560.969606][ C3] head: 0080000000000040 ffff8880010433c0 ffffea00000d1c10 ffffea00000c8010 [ 560.969852][ C3] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000 [ 560.970112][ C3] head: 0080000000000003 ffffea00008c5801 ffffffffffffffff 0000000000000000 [ 560.970754][ C3] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 560.971021][ C3] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 560.971301][ C3] ------------[ cut here ]------------ [ 560.971456][ C3] kernel BUG at include/linux/mm.h:1140! [ 560.971624][ C3] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 560.971805][ C3] CPU: 3 UID: 0 PID: 34 Comm: ksoftirqd/3 Not tainted 6.12.0-rc3-virtme #1 [ 560.972041][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 560.972371][ C3] RIP: 0010:__free_pages+0x1e4/0x220 [ 560.972522][ C3] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 58 b3 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 58 b3 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 [ 560.973006][ C3] RSP: 0018:ffffc9000026fcb0 EFLAGS: 00010246 [ 560.973171][ C3] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff683b43c [ 560.973375][ C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 560.973570][ C3] RBP: ffffea00008c5874 R08: 0000000000000000 R09: fffffbfff683b43c [ 560.973765][ C3] R10: 0000000000000003 R11: 205d334320202020 R12: ffffea00008c5840 [ 560.973960][ C3] R13: ffffc9000026fd78 R14: 0000000000000000 R15: 0000000000000006 [ 560.974161][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 560.974386][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 560.974556][ C3] CR2: 00007ffde2e70000 CR3: 000000000a47c001 CR4: 0000000000772ef0 [ 560.974751][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 560.974953][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 560.975144][ C3] PKRU: 55555554 [ 560.975258][ C3] Call Trace: [ 560.975362][ C3] [ 560.975436][ C3] ? die+0x37/0x90 [ 560.975553][ C3] ? do_trap+0x1a3/0x260 [ 560.975675][ C3] ? __free_pages+0x1e4/0x220 [ 560.975818][ C3] ? do_error_trap+0xbe/0x180 [ 560.975977][ C3] ? __free_pages+0x1e4/0x220 [ 560.976105][ C3] ? __free_pages+0x1e4/0x220 [ 560.976246][ C3] ? handle_invalid_op+0x2c/0x40 [ 560.976372][ C3] ? __free_pages+0x1e4/0x220 [ 560.976496][ C3] ? exc_invalid_op+0x30/0x50 [ 560.976633][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 560.976804][ C3] ? __free_pages+0x1e4/0x220 [ 560.976934][ C3] ? rcu_do_batch+0x34d/0xf20 [ 560.977079][ C3] neigh_hash_free_rcu+0xb7/0xe0 [ 560.977235][ C3] rcu_do_batch+0x34f/0xf20 [ 560.977409][ C3] ? __pfx___lock_release+0x10/0x10 [ 560.977545][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 560.977673][ C3] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 560.977859][ C3] rcu_core+0x2bd/0x4f0 [ 560.977975][ C3] handle_softirqs+0x1f6/0x5c0 [ 560.978114][ C3] ? __pfx_run_ksoftirqd+0x10/0x10 [ 560.978247][ C3] run_ksoftirqd+0x33/0x60 [ 560.978374][ C3] smpboot_thread_fn+0x306/0x850 [ 560.978504][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 560.978640][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 560.978765][ C3] kthread+0x28a/0x350 [ 560.978883][ C3] ? __pfx_kthread+0x10/0x10 [ 560.979046][ C3] ret_from_fork+0x31/0x70 [ 560.979256][ C3] ? __pfx_kthread+0x10/0x10 [ 560.979419][ C3] ret_from_fork_asm+0x1a/0x30 [ 560.979600][ C3] [ 560.979757][ C3] Modules linked in: act_gact cls_flower sch_ingress ip_gre gre em_meta cls_basic sch_ets sch_tbf bridge stp llc 8021q vrf veth [ 560.980358][ C3] ---[ end trace 0000000000000000 ]--- [ 560.980587][ C3] RIP: 0010:__free_pages+0x1e4/0x220 [ 560.980741][ C3] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 58 b3 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 58 b3 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 [ 560.981203][ C3] RSP: 0018:ffffc9000026fcb0 EFLAGS: 00010246 [ 560.981381][ C3] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff683b43c [ 560.981593][ C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 560.981778][ C3] RBP: ffffea00008c5874 R08: 0000000000000000 R09: fffffbfff683b43c [ 560.982015][ C3] R10: 0000000000000003 R11: 205d334320202020 R12: ffffea00008c5840 [ 560.982228][ C3] R13: ffffc9000026fd78 R14: 0000000000000000 R15: 0000000000000006 [ 560.982444][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 560.982684][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 560.982862][ C3] CR2: 00007ffde2e70000 CR3: 000000000a47c001 CR4: 0000000000772ef0 [ 560.983080][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 560.983307][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 560.983494][ C3] PKRU: 55555554 [ 560.983595][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 560.983901][ C3] Kernel Offset: 0x2f400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 560.984207][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr