[ 1122.312157][ T5542] veth7: left promiscuous mode
[ 1170.343742][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x8d14
[ 1170.344228][ C1] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 1170.344510][ C1] flags: 0x80000000000040(head|node=0|zone=1)
[ 1170.344728][ C1] page_type: f5(slab)
[ 1170.344853][ C1] raw: 0080000000000000 ffffea0000234401 dead000000000122 dead000000000400
[ 1170.345176][ C1] raw: ffff888008d14040 0000000000000000 00000000ffffffff 0000000000000000
[ 1170.345455][ C1] head: 0080000000000040 ffff8880010433c0 ffffea0000239610 ffff8880010410e8
[ 1170.345721][ C1] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000
[ 1170.345993][ C1] head: 0080000000000003 ffffea0000234401 ffffffffffffffff 0000000000000000
[ 1170.346262][ C1] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 1170.346811][ C1] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0)
[ 1170.347116][ C1] ------------[ cut here ]------------
[ 1170.347275][ C1] kernel BUG at include/linux/mm.h:1140!
[ 1170.347486][ C1] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 1170.347667][ C1] CPU: 1 UID: 0 PID: 5800 Comm: mausezahn Not tainted 6.12.0-rc3-virtme #1
[ 1170.347913][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1170.348246][ C1] RIP: 0010:__free_pages+0x1e4/0x220
[ 1170.348397][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 38 ba 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 38 ba 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
[ 1170.348874][ C1] RSP: 0018:ffffc900001e8df8 EFLAGS: 00010246
[ 1170.349049][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff75fb43c
[ 1170.349277][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 1170.349494][ C1] RBP: ffffea0000234534 R08: 0000000000000000 R09: fffffbfff75fb43c
[ 1170.349745][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea0000234500
[ 1170.349944][ C1] R13: ffffc900001e8ec0 R14: 0000000000000000 R15: 0000000000000008
[ 1170.350164][ C1] FS: 00007fc03a56f740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 1170.350460][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1170.350630][ C1] CR2: 00007fc03a9c9270 CR3: 0000000012d32002 CR4: 0000000000772ef0
[ 1170.350830][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1170.351029][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1170.351250][ C1] PKRU: 55555554
[ 1170.351352][ C1] Call Trace:
[ 1170.351455][ C1]
[ 1170.351538][ C1] ? die+0x37/0x90
[ 1170.351679][ C1] ? do_trap+0x1a3/0x260
[ 1170.351782][ C1] ? __free_pages+0x1e4/0x220
[ 1170.351922][ C1] ? do_error_trap+0xbe/0x180
[ 1170.352074][ C1] ? __free_pages+0x1e4/0x220
[ 1170.352207][ C1] ? __free_pages+0x1e4/0x220
[ 1170.352340][ C1] ? handle_invalid_op+0x2c/0x40
[ 1170.352472][ C1] ? __free_pages+0x1e4/0x220
[ 1170.352606][ C1] ? exc_invalid_op+0x30/0x50
[ 1170.352739][ C1] ? asm_exc_invalid_op+0x1a/0x20
[ 1170.352875][ C1] ? __free_pages+0x1e4/0x220
[ 1170.353026][ C1] ? __free_pages+0x1e3/0x220
[ 1170.353159][ C1] ? rcu_do_batch+0x34d/0xf20
[ 1170.353291][ C1] neigh_hash_free_rcu+0xb7/0xe0
[ 1170.353441][ C1] rcu_do_batch+0x34f/0xf20
[ 1170.353578][ C1] ? __pfx_rcu_do_batch+0x10/0x10
[ 1170.353712][ C1] ? lockdep_hardirqs_on_prepare+0x12b/0x410
[ 1170.353877][ C1] rcu_core+0x2bd/0x4f0
[ 1170.353978][ C1] handle_softirqs+0x1f6/0x5c0
[ 1170.354111][ C1] irq_exit_rcu+0x99/0xc0
[ 1170.354216][ C1] sysvec_apic_timer_interrupt+0x78/0x90
[ 1170.354348][ C1]
[ 1170.354421][ C1]
[ 1170.354487][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 1170.354650][ C1] RIP: 0010:lock_is_held_type+0x45/0x120
[ 1170.354787][ C1] Code: 69 d0 01 85 c9 0f 84 c0 00 00 00 65 8b 05 a3 c0 1b 46 85 c0 0f 85 b1 00 00 00 65 4c 8b 25 e3 fe 1c 46 41 8b 94 24 34 0a 00 00 <85> d2 0f 85 99 00 00 00 48 89 fd 41 89 f6 9c 8f 04 24 fa 65 ff 05
[ 1170.355257][ C1] RSP: 0018:ffffc9000157fc60 EFLAGS: 00000246
[ 1170.355426][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 1170.355625][ C1] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffffbb156ec0
[ 1170.355826][ C1] RBP: ffffffffba43a300 R08: 0000000000000000 R09: ffffed1000343558
[ 1170.356027][ C1] R10: ffff888001a1aac3 R11: 0000000000000000 R12: ffff888006728040
[ 1170.356233][ C1] R13: 00000000ffffffff R14: ffff888006c18680 R15: 0000000000000000
[ 1170.356435][ C1] __might_resched+0x3b2/0x530
[ 1170.356571][ C1] __might_fault+0x68/0x170
[ 1170.356703][ C1] _copy_from_user+0x22/0xa0
[ 1170.356838][ C1] __sys_sendto+0x128/0x400
[ 1170.356976][ C1] ? __pfx___sys_sendto+0x10/0x10
[ 1170.357112][ C1] ? __might_fault+0x11b/0x170
[ 1170.357249][ C1] ? trace_lock_acquire+0x14d/0x1f0
[ 1170.357382][ C1] ? lock_acquire+0x32/0xc0
[ 1170.357514][ C1] ? __might_fault+0x11b/0x170
[ 1170.357645][ C1] ? trace_rseq_update+0xe2/0x140
[ 1170.357780][ C1] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 1170.357946][ C1] ? __pfx_task_work_run+0x10/0x10
[ 1170.358080][ C1] __x64_sys_sendto+0xe0/0x1c0
[ 1170.358241][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1170.358409][ C1] do_syscall_64+0xc1/0x1d0
[ 1170.358568][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1170.358737][ C1] RIP: 0033:0x7fc03a7c985a
[ 1170.358889][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[ 1170.359423][ C1] RSP: 002b:00007ffca10e7e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1170.359632][ C1] RAX: ffffffffffffffda RBX: 000000001fd1bec0 RCX: 00007fc03a7c985a
[ 1170.359854][ C1] RDX: 0000000000000070 RSI: 000000001fd1c160 RDI: 0000000000000005
[ 1170.360075][ C1] RBP: 000000001fd1bec0 R08: 00007ffca10e7ea0 R09: 000000000000001c
[ 1170.360310][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000070
[ 1170.360506][ C1] R13: 0000000000000032 R14: 0000000000000000 R15: 0000000000000000
[ 1170.360714][ C1]
[ 1170.360813][ C1] Modules linked in: act_mpls act_pedit act_vlan act_mirred dummy ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_gact cls_flower sch_ingress 8021q bridge stp llc vrf veth
[ 1170.361286][ C1] ---[ end trace 0000000000000000 ]---
[ 1170.361427][ C1] RIP: 0010:__free_pages+0x1e4/0x220
[ 1170.361563][ C1] Code: 0f 94 c3 e9 ba fe ff ff 48 c7 c6 a0 18 38 ba 4c 89 e7 e8 df bf f4 ff 90 0f 0b 48 c7 c6 40 29 38 ba 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
[ 1170.362084][ C1] RSP: 0018:ffffc900001e8df8 EFLAGS: 00010246
[ 1170.362272][ C1] RAX: 000000000000003e RBX: 0000000000000000 RCX: 1ffffffff75fb43c
[ 1170.362488][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 1170.362699][ C1] RBP: ffffea0000234534 R08: 0000000000000000 R09: fffffbfff75fb43c
[ 1170.362906][ C1] R10: 0000000000000003 R11: 205d314320202020 R12: ffffea0000234500
[ 1170.363102][ C1] R13: ffffc900001e8ec0 R14: 0000000000000000 R15: 0000000000000008
[ 1170.363329][ C1] FS: 00007fc03a56f740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 1170.363594][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1170.363789][ C1] CR2: 00007fc03a9c9270 CR3: 0000000012d32002 CR4: 0000000000772ef0
[ 1170.364008][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1170.364228][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1170.364431][ C1] PKRU: 55555554
[ 1170.364555][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 1170.364901][ C1] Kernel Offset: 0x36200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 1170.365214][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr