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Message-ID: <Y74WsWCFGh2wFGji@monkey>
Date:   Tue, 10 Jan 2023 17:53:53 -0800
From:   Mike Kravetz <mike.kravetz@...cle.com>
To:     Huang Ying <ying.huang@...el.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Zi Yan <ziy@...dia.com>,
        Yang Shi <shy828301@...il.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Oscar Salvador <osalvador@...e.de>,
        Matthew Wilcox <willy@...radead.org>,
        Bharata B Rao <bharata@....com>,
        Alistair Popple <apopple@...dia.com>,
        haoxin <xhao@...ux.alibaba.com>
Subject: Re: [PATCH -v2 0/9] migrate_pages(): batch TLB flushing

Just saw the following easily reproducible issue on next-20230110.  Have not
verified it is related to/caused by this series, but it looks suspicious.

Reproduce by,

# echo <very large number> > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages

This will 'attempt' to allocate hugetlb pages until it fails.

-- 
Mike Kravetz

[   46.084610] page:ffffea0005d69f40 refcount:2 mapcount:1 mapping:0000000000000000 index:0xffffea0005c37bc0 pfn:0x175a7d
[   46.086777] flags: 0x200000000002000(private|node=0|zone=2)
[   46.088025] raw: 0200000000002000 dead000000000100 dead000000000122 ffffffff81e28c42
[   46.089413] page:ffffea0005e6ffc0 refcount:2 mapcount:145 mapping:0000000000000000 index:0xffffea0005fe09c0 pfn:0x179bff
[   46.089762] raw: ffffea0005c37bc0 ffff88817d0bf0c0 0000000200000000 0000000000000000
[   46.091287] flags: 0x200000000000000(node=0|zone=2)
[   46.091291] raw: 0200000000000000 dead000000000100 dead000000000122 ffffffff81e28c42
[   46.091293] raw: ffffea0005fe09c0 ffff88817d0bf2e8 0000000200000090 0000000000000000
[   46.091294] page dumped because: VM_WARN_ON_ONCE_FOLIO(!memcg && !mem_cgroup_disabled())
[   46.092652] page dumped because: VM_WARN_ON_ONCE_FOLIO(!memcg && !mem_cgroup_disabled())
[   46.092671] ------------[ cut here ]------------
[   46.094438] ------------[ cut here ]------------
[   46.095638] WARNING: CPU: 0 PID: 836 at include/linux/memcontrol.h:756 folio_lruvec_lock_irqsave+0xde/0x120
[   46.096882] WARNING: CPU: 1 PID: 41 at include/linux/memcontrol.h:756 folio_lruvec_lock_irqsave+0xde/0x120
[   46.098193] Modules linked in:
[   46.099364] Modules linked in: rfkill ip6table_filter ip6_tables sunrpc snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev 9p snd_hwdep netfs
[   46.100184]  rfkill
[   46.100843]  snd_hda_core
[   46.102560]  ip6table_filter
[   46.103937]  snd_seq snd_seq_device snd_pcm virtio_balloon 9pnet_virtio snd_timer snd 9pnet soundcore virtio_console virtio_net net_failover
[   46.104497]  ip6_tables
[   46.106522]  failover virtio_blk crct10dif_pclmul
[   46.106921]  sunrpc
[   46.107340]  crc32_pclmul
[   46.107873]  snd_hda_codec_generic
[   46.109582]  crc32c_intel ghash_clmulni_intel serio_raw
[   46.110016]  snd_hda_intel
[   46.110698]  virtio_pci
[   46.111067]  snd_intel_dspcfg
[   46.111483]  virtio
[   46.112101]  snd_hda_codec
[   46.112963]  virtio_pci_legacy_dev virtio_pci_modern_dev virtio_ring fuse
[   46.112970] CPU: 1 PID: 41 Comm: kcompactd0 Not tainted 6.2.0-rc3-next-20230110+ #39
[   46.113399]  joydev
[   46.113756] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.1-2.fc37 04/01/2014
[   46.114248]  9p snd_hwdep
[   46.114676] RIP: 0010:folio_lruvec_lock_irqsave+0xde/0x120
[   46.115052]  netfs snd_hda_core snd_seq
[   46.115972] Code: 83 66 90 80 3d 1f 76 31 01 00 0f 85 74 ff ff ff 48 c7 c6 e8 2f 21 82 48 89 df 48 89 04 24 e8 29 6b f7 ff c6 05 ff 75 31 01 01 <0f> 0b 48 8b 04 24 e9 4f ff ff ff 48 c7 c6 e8 2d 21 82 e8 0b 6b f7
[   46.117079]  snd_seq_device snd_pcm virtio_balloon 9pnet_virtio snd_timer snd 9pnet soundcore virtio_console
[   46.117375] RSP: 0018:ffffc9000121fa58 EFLAGS: 00010246
[   46.118633]  virtio_net net_failover failover
[   46.119056] 
[   46.119845]  virtio_blk
[   46.120351] RAX: 000000000000004c RBX: ffffea0005e6ffc0 RCX: 0000000000000000
[   46.122782]  crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel
[   46.124257] RDX: 0000000000000000 RSI: ffffffff8223be4a RDI: 00000000ffffffff
[   46.125032]  serio_raw virtio_pci virtio virtio_pci_legacy_dev virtio_pci_modern_dev
[   46.125686] RBP: 0000000000000000 R08: 3030303030327830 R09: 3030303030303030
[   46.125891]  virtio_ring
[   46.126250] R10: 00000000203a7367 R11: 0000000067616c66 R12: ffffc9000121fa80
[   46.127107]  fuse
[   46.128096] R13: ffffffff812709d0 R14: 0000000000000000 R15: ffffea0005a98e80
[   46.128097] FS:  0000000000000000(0000) GS:ffff888277d00000(0000) knlGS:0000000000000000
[   46.128099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.128100] CR2: 0000557bd8d9ab54 CR3: 000000017f58c006 CR4: 0000000000370ee0
[   46.128104] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.129137] 
[   46.129139] CPU: 0 PID: 836 Comm: bash Not tainted 6.2.0-rc3-next-20230110+ #39
[   46.130216] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   46.130218] Call Trace:
[   46.130219]  <TASK>
[   46.130221]  folio_batch_move_lru+0x91/0x180
[   46.131261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.1-2.fc37 04/01/2014
[   46.131263] RIP: 0010:folio_lruvec_lock_irqsave+0xde/0x120
[   46.131647]  folio_add_lru+0x83/0x100
[   46.132546] Code: 83 66 90 80 3d 1f 76 31 01 00 0f 85 74 ff ff ff 48 c7 c6 e8 2f 21 82 48 89 df 48 89 04 24 e8 29 6b f7 ff c6 05 ff 75 31 01 01 <0f> 0b 48 8b 04 24 e9 4f ff ff ff 48 c7 c6 e8 2d 21 82 e8 0b 6b f7
[   46.132825]  migrate_pages_batch+0x4fb/0x1210
[   46.133889] RSP: 0018:ffffc90003a2f658 EFLAGS: 00010246
[   46.135033]  ? __pfx_compaction_free+0x10/0x10
[   46.135864] 
[   46.136891]  ? __pfx_compaction_alloc+0x10/0x10
[   46.136895]  ? __pfx_remove_migration_pte+0x10/0x10
[   46.137933] RAX: 000000000000004c RBX: ffffea0005d69f40 RCX: 0000000000000000
[   46.138143]  migrate_pages+0xa35/0xaf0
[   46.139206] RDX: 0000000000000000 RSI: ffffffff8223be4a RDI: 00000000ffffffff
[   46.140186]  ? __mod_node_page_state+0x72/0xc0
[   46.140497] RBP: 0000000000000000 R08: ffffffff824636a0 R09: 0000000082d9d55e
[   46.140823]  ? __pfx_compaction_alloc+0x10/0x10
[   46.141527] R10: ffffffffffffffff R11: ffffffffffffffff R12: ffffc90003a2f680
[   46.142707]  ? __pfx_compaction_free+0x10/0x10
[   46.142714]  compact_zone+0x9d4/0xdf0
[   46.143533] R13: ffffffff812709d0 R14: 0000000000000000 R15: ffffea0005a96c80
[   46.143535] FS:  00007f2148bff740(0000) GS:ffff888277c00000(0000) knlGS:0000000000000000
[   46.143537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.143539] CR2: 0000563a927d7c20 CR3: 000000017f58c004 CR4: 0000000000370ef0
[   46.144211]  kcompactd_do_work+0x1d2/0x2c0
[   46.147103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.147105] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   46.147107] Call Trace:
[   46.147109]  <TASK>
[   46.147111]  folio_batch_move_lru+0x91/0x180
[   46.147833]  kcompactd+0x220/0x3e0
[   46.148533]  folio_add_lru+0x83/0x100
[   46.149164]  ? __pfx_autoremove_wake_function+0x10/0x10
[   46.149413]  migrate_pages_batch+0x4fb/0x1210
[   46.150058]  ? __pfx_kcompactd+0x10/0x10
[   46.150814]  ? __pfx_compaction_free+0x10/0x10
[   46.151669]  kthread+0xe6/0x110
[   46.152277]  ? __pfx_compaction_alloc+0x10/0x10
[   46.152281]  ? __pfx_remove_migration_pte+0x10/0x10
[   46.153276]  ? __pfx_kthread+0x10/0x10
[   46.153280]  ret_from_fork+0x29/0x50
[   46.154056]  migrate_pages+0xa35/0xaf0
[   46.154059]  ? __mod_node_page_state+0x72/0xc0
[   46.155067]  </TASK>
[   46.155768]  ? __pfx_compaction_alloc+0x10/0x10
[   46.156656] ---[ end trace 0000000000000000 ]---
[   46.157310]  ? __pfx_compaction_free+0x10/0x10
[   46.157316]  compact_zone+0x9d4/0xdf0
[   46.209601]  compact_zone_order+0xc0/0x130
[   46.210469]  try_to_compact_pages+0xf0/0x2f0
[   46.211439]  __alloc_pages_direct_compact+0x78/0x380
[   46.212525]  __alloc_pages_slowpath.constprop.0+0x3e4/0xe10
[   46.213725]  ? vmemmap_remap_range+0x578/0x590
[   46.215659]  ? free_unref_page+0x186/0x1e0
[   46.216502]  ? prepare_alloc_pages.constprop.0+0x197/0x1b0
[   46.217583]  __alloc_pages+0x218/0x240
[   46.218409]  alloc_buddy_hugetlb_folio.isra.0+0x66/0x140
[   46.219456]  alloc_fresh_hugetlb_folio+0x1cd/0x260
[   46.220410]  alloc_pool_huge_page+0x77/0xb0
[   46.221265]  set_max_huge_pages+0x16c/0x3a0
[   46.222124]  ? kernfs_fop_write_iter+0x160/0x1f0
[   46.223039]  __nr_hugepages_store_common+0x4e/0xb0
[   46.223941]  ? _kstrtoull+0x3b/0x90
[   46.224679]  nr_hugepages_store+0x77/0x80
[   46.225538]  kernfs_fop_write_iter+0x108/0x1f0
[   46.226439]  vfs_write+0x203/0x3d0
[   46.227181]  ksys_write+0x63/0xe0
[   46.227896]  do_syscall_64+0x37/0x90
[   46.228648]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
[   46.229656] RIP: 0033:0x7f2148cf3e87
[   46.230444] Code: 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[   46.233509] RSP: 002b:00007fff92367e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   46.234869] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2148cf3e87
[   46.236042] RDX: 000000000000000d RSI: 0000557bd8d9ab50 RDI: 0000000000000001
[   46.237408] RBP: 0000557bd8d9ab50 R08: 000000000000000a R09: 00007f2148d8b0c0
[   46.238801] R10: 00007f2148d8afc0 R11: 0000000000000246 R12: 000000000000000d
[   46.240217] R13: 00007f2148dc7520 R14: 000000000000000d R15: 00007f2148dc7720
[   46.241738]  </TASK>
[   46.242289] ---[ end trace 0000000000000000 ]---
[   46.301978] page:ffffea0005be0400 refcount:2 mapcount:1 mapping:0000000000000000 index:0x0 pfn:0x16f810
[   46.304043] flags: 0x200000000002000(private|node=0|zone=2)
[   46.305321] raw: 0200000000002000 ffffea0005f3d2c8 ffffea0005fe0648 ffffffff81e28c42
[   46.318282] raw: 0000000000000000 ffff88817a78f738 0000000200000000 0000000000000000
[   46.319978] page dumped because: VM_WARN_ON_ONCE_FOLIO(!memcg && !mem_cgroup_disabled())
[   46.321820] ------------[ cut here ]------------
[   46.322924] WARNING: CPU: 0 PID: 836 at include/linux/memcontrol.h:756 isolate_migratepages_block+0x139b/0x1590
[   46.325280] Modules linked in: rfkill ip6table_filter ip6_tables sunrpc snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev 9p snd_hwdep netfs snd_hda_core snd_seq snd_seq_device snd_pcm virtio_balloon 9pnet_virtio snd_timer snd 9pnet soundcore virtio_console virtio_net net_failover failover virtio_blk crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_pci virtio virtio_pci_legacy_dev virtio_pci_modern_dev virtio_ring fuse
[   46.334006] CPU: 0 PID: 836 Comm: bash Tainted: G        W          6.2.0-rc3-next-20230110+ #39
[   46.335723] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.1-2.fc37 04/01/2014
[   46.338314] RIP: 0010:isolate_migratepages_block+0x139b/0x1590
[   46.339469] Code: 01 00 0f 85 3e f3 ff ff 48 c7 c6 e8 2f 21 82 48 89 44 24 58 44 88 54 24 60 48 89 7c 24 38 e8 ac 50 00 00 c6 05 55 5b 3a 01 01 <0f> 0b 48 8b 44 24 58 44 0f b6 54 24 60 48 8b 7c 24 38 e9 05 f3 ff
[   46.342950] RSP: 0018:ffffc90003a2f868 EFLAGS: 00010046
[   46.343994] RAX: 000000000000004c RBX: 0000000000000000 RCX: 0000000000000000
[   46.345374] RDX: 0000000000000000 RSI: ffffffff8223be4a RDI: 00000000ffffffff
[   46.346749] RBP: 000000000016f810 R08: 00000000ffffdfff R09: 00000000ffffdfff
[   46.348100] R10: ffffffff82463700 R11: ffffffff82463700 R12: ffffc90003a2f9f0
[   46.349424] R13: ffffea0005be0400 R14: 0000000005be0400 R15: ffff88817e3ca000
[   46.350812] FS:  00007f2148bff740(0000) GS:ffff888277c00000(0000) knlGS:0000000000000000
[   46.352314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.353405] CR2: 0000563a927d7c20 CR3: 000000017f58c004 CR4: 0000000000370ef0
[   46.354731] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.356093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   46.357512] Call Trace:
[   46.358080]  <TASK>
[   46.358570]  compact_zone+0x39b/0xdf0
[   46.359329]  compact_zone_order+0xc0/0x130
[   46.360152]  try_to_compact_pages+0xf0/0x2f0
[   46.360956]  __alloc_pages_direct_compact+0x78/0x380
[   46.362015]  __alloc_pages_slowpath.constprop.0+0x3e4/0xe10
[   46.363157]  ? vmemmap_remap_range+0x578/0x590
[   46.364195]  ? free_unref_page+0x186/0x1e0
[   46.365082]  ? prepare_alloc_pages.constprop.0+0x197/0x1b0
[   46.366299]  __alloc_pages+0x218/0x240
[   46.367853]  alloc_buddy_hugetlb_folio.isra.0+0x66/0x140
[   46.368946]  alloc_fresh_hugetlb_folio+0x1cd/0x260
[   46.369983]  alloc_pool_huge_page+0x77/0xb0
[   46.370864]  set_max_huge_pages+0x16c/0x3a0
[   46.371753]  ? kernfs_fop_write_iter+0x160/0x1f0
[   46.372678]  __nr_hugepages_store_common+0x4e/0xb0
[   46.373615]  ? _kstrtoull+0x3b/0x90
[   46.374367]  nr_hugepages_store+0x77/0x80
[   46.375117]  kernfs_fop_write_iter+0x108/0x1f0
[   46.375887]  vfs_write+0x203/0x3d0
[   46.376516]  ksys_write+0x63/0xe0
[   46.377125]  do_syscall_64+0x37/0x90
[   46.377909]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
[   46.378857] RIP: 0033:0x7f2148cf3e87
[   46.379598] Code: 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[   46.382943] RSP: 002b:00007fff92367e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   46.384279] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2148cf3e87
[   46.385480] RDX: 000000000000000d RSI: 0000557bd8d9ab50 RDI: 0000000000000001
[   46.386680] RBP: 0000557bd8d9ab50 R08: 000000000000000a R09: 00007f2148d8b0c0
[   46.387902] R10: 00007f2148d8afc0 R11: 0000000000000246 R12: 000000000000000d
[   46.389203] R13: 00007f2148dc7520 R14: 000000000000000d R15: 00007f2148dc7720
[   46.390510]  </TASK>
[   46.391045] ---[ end trace 0000000000000000 ]---
[   46.392105] page:ffffea0005be0400 refcount:2 mapcount:1 mapping:0000000000000000 index:0x0 pfn:0x16f810
[   46.394529] flags: 0x200000000002001(locked|private|node=0|zone=2)
[   46.396138] raw: 0200000000002001 ffffea0005be03c8 ffffc90003a2f768 ffffffff81e28c42
[   46.399758] raw: 0000000000000000 ffff88817a78f738 0000000200000000 0000000000000000
[   46.402249] page dumped because: VM_BUG_ON_FOLIO(!folio_test_isolated(src))
[   46.404308] ------------[ cut here ]------------
[   46.405764] kernel BUG at mm/migrate.c:986!
[   46.407171] invalid opcode: 0000 [#1] PREEMPT SMP PTI
[   46.409174] CPU: 0 PID: 836 Comm: bash Tainted: G        W          6.2.0-rc3-next-20230110+ #39
[   46.411797] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.1-2.fc37 04/01/2014
[   46.413956] RIP: 0010:move_to_new_folio+0x1e4/0x1f0
[   46.415451] Code: 63 02 fb 31 c0 e9 ce fe ff ff 48 c7 c6 e0 cd 21 82 48 89 df e8 fd 26 f9 ff 0f 0b 48 c7 c6 e0 cd 21 82 48 89 df e8 ec 26 f9 ff <0f> 0b 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
[   46.421496] RSP: 0018:ffffc90003a2f6b0 EFLAGS: 00010246
[   46.422751] RAX: 000000000000003f RBX: ffffea0005be0400 RCX: 0000000000000000
[   46.424844] RDX: 0000000000000000 RSI: ffffffff8223be4a RDI: 00000000ffffffff
[   46.426904] RBP: ffffea0005e300c0 R08: 00000000ffffdfff R09: 00000000ffffdfff
[   46.430491] R10: ffffffff82463700 R11: ffffffff82463700 R12: 0000000000000000
[   46.432562] R13: 0000000000000001 R14: ffffea0005be0400 R15: ffffea0005be03c0
[   46.434219] FS:  00007f2148bff740(0000) GS:ffff888277c00000(0000) knlGS:0000000000000000
[   46.436075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.438219] CR2: 0000563a927d7c20 CR3: 000000017f58c004 CR4: 0000000000370ef0
[   46.440031] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.441560] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   46.443031] Call Trace:
[   46.443586]  <TASK>
[   46.444095]  migrate_pages_batch+0x4b9/0x1210
[   46.445028]  ? __pfx_compaction_free+0x10/0x10
[   46.445962]  ? __pfx_compaction_alloc+0x10/0x10
[   46.446937]  ? __pfx_remove_migration_pte+0x10/0x10
[   46.448008]  migrate_pages+0xa35/0xaf0
[   46.448870]  ? __mod_node_page_state+0x72/0xc0
[   46.449852]  ? __pfx_compaction_alloc+0x10/0x10
[   46.450873]  ? __pfx_compaction_free+0x10/0x10
[   46.451941]  compact_zone+0x9d4/0xdf0
[   46.452786]  compact_zone_order+0xc0/0x130
[   46.453722]  try_to_compact_pages+0xf0/0x2f0
[   46.454715]  __alloc_pages_direct_compact+0x78/0x380
[   46.456032]  __alloc_pages_slowpath.constprop.0+0x3e4/0xe10
[   46.457468]  ? vmemmap_remap_range+0x578/0x590
[   46.459525]  ? free_unref_page+0x186/0x1e0
[   46.460472]  ? prepare_alloc_pages.constprop.0+0x197/0x1b0
[   46.461667]  __alloc_pages+0x218/0x240
[   46.462556]  alloc_buddy_hugetlb_folio.isra.0+0x66/0x140
[   46.463725]  alloc_fresh_hugetlb_folio+0x1cd/0x260
[   46.464706]  alloc_pool_huge_page+0x77/0xb0
[   46.465446]  set_max_huge_pages+0x16c/0x3a0
[   46.466234]  ? kernfs_fop_write_iter+0x160/0x1f0
[   46.467161]  __nr_hugepages_store_common+0x4e/0xb0
[   46.468060]  ? _kstrtoull+0x3b/0x90
[   46.468805]  nr_hugepages_store+0x77/0x80
[   46.469622]  kernfs_fop_write_iter+0x108/0x1f0
[   46.470500]  vfs_write+0x203/0x3d0
[   46.471219]  ksys_write+0x63/0xe0
[   46.471889]  do_syscall_64+0x37/0x90
[   46.472643]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
[   46.473606] RIP: 0033:0x7f2148cf3e87
[   46.474323] Code: 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[   46.477667] RSP: 002b:00007fff92367e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   46.479164] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2148cf3e87
[   46.480477] RDX: 000000000000000d RSI: 0000557bd8d9ab50 RDI: 0000000000000001
[   46.481783] RBP: 0000557bd8d9ab50 R08: 000000000000000a R09: 00007f2148d8b0c0
[   46.483086] R10: 00007f2148d8afc0 R11: 0000000000000246 R12: 000000000000000d
[   46.484529] R13: 00007f2148dc7520 R14: 000000000000000d R15: 00007f2148dc7720
[   46.486022]  </TASK>
[   46.486563] Modules linked in: rfkill ip6table_filter ip6_tables sunrpc snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec joydev 9p snd_hwdep netfs snd_hda_core snd_seq snd_seq_device snd_pcm virtio_balloon 9pnet_virtio snd_timer snd 9pnet soundcore virtio_console virtio_net net_failover failover virtio_blk crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_pci virtio virtio_pci_legacy_dev virtio_pci_modern_dev virtio_ring fuse
[   46.495734] ---[ end trace 0000000000000000 ]---
[   46.496819] RIP: 0010:move_to_new_folio+0x1e4/0x1f0
[   46.498074] Code: 63 02 fb 31 c0 e9 ce fe ff ff 48 c7 c6 e0 cd 21 82 48 89 df e8 fd 26 f9 ff 0f 0b 48 c7 c6 e0 cd 21 82 48 89 df e8 ec 26 f9 ff <0f> 0b 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
[   46.501891] RSP: 0018:ffffc90003a2f6b0 EFLAGS: 00010246
[   46.503055] RAX: 000000000000003f RBX: ffffea0005be0400 RCX: 0000000000000000
[   46.504548] RDX: 0000000000000000 RSI: ffffffff8223be4a RDI: 00000000ffffffff
[   46.506072] RBP: ffffea0005e300c0 R08: 00000000ffffdfff R09: 00000000ffffdfff
[   46.507643] R10: ffffffff82463700 R11: ffffffff82463700 R12: 0000000000000000
[   46.509193] R13: 0000000000000001 R14: ffffea0005be0400 R15: ffffea0005be03c0
[   46.510724] FS:  00007f2148bff740(0000) GS:ffff888277c00000(0000) knlGS:0000000000000000
[   46.512569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.513878] CR2: 0000563a927d7c20 CR3: 000000017f58c004 CR4: 0000000000370ef0
[   46.515469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.517088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

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