debug_vm_pgtable+0x24e/0x2d0 mm/debug_vm_pgtable.c:1397 do_one_initcall+0x146/0x3f0 init/main.c:1266 do_initcall_level+0x80/0xa0 init/main.c:1328 do_initcalls+0x3a/0x70 init/main.c:1344 kernel_init_freeable+0x172/0x1f0 init/main.c:1577 kernel_init+0x15/0x190 init/main.c:1466 ret_from_fork+0x32/0x40 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3517 at ./include/linux/memcontrol.h:730 folio_lruvec include/linux/memcontrol.h:730 [inline] WARNING: CPU: 0 PID: 3517 at ./include/linux/memcontrol.h:730 lru_gen_clear_refs+0xfb/0x150 mm/swap.c:415 Modules linked in: CPU: 0 UID: 0 PID: 3517 Comm: syz.3.15 Not tainted 6.13.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:folio_lruvec include/linux/memcontrol.h:730 [inline] RIP: 0010:lru_gen_clear_refs+0xfb/0x150 mm/swap.c:415 Code: cc cc cc cc 48 89 c6 48 21 d6 f0 49 0f b1 36 74 bf eb f1 4c 89 f7 48 c7 c6 a2 da 11 83 e8 4d 18 04 00 c6 05 cb b6 5b 02 01 90 <0f> 0b 90 e9 36 ff ff ff 4c 89 f7 48 c7 c6 02 18 10 83 e8 2e 18 04 RSP: 0018:ffffc900022a39f8 EFLAGS: 00010246 RAX: 34a5b41ebd3ae600 RBX: 0000000000000000 RCX: 34a5b41ebd3ae600 RDX: 0000000000000002 RSI: ffffffff83107fb3 RDI: ffff8881033d5280 RBP: ffffc900022a3c98 R08: 0000000000000000 R09: ffffffff8352bce0 R10: ffffc900022a3720 R11: ffffc900022a36c8 R12: 0100000000000058 R13: 0000000000000000 R14: ffffea0005ff0000 R15: 0100000000000058 FS: 00007f4726fea6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f472630c000 CR3: 0000000101b94000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: deactivate_file_folio+0x21/0x60 mm/swap.c:684 mapping_try_invalidate+0x135/0x1c0 mm/truncate.c:489 drop_pagecache_sb+0xb8/0x100 fs/drop_caches.c:40 iterate_supers+0x78/0xc0 fs/super.c:934 drop_caches_sysctl_handler+0x34/0xb0 fs/drop_caches.c:64 proc_sys_call_handler+0x19f/0x290 fs/proc/proc_sysctl.c:601 do_iter_readv_writev+0x172/0x1c0 vfs_writev+0x217/0x480 fs/read_write.c:1050 do_writev+0x71/0x110 fs/read_write.c:1096 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x1f0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f472617ff19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f4726fea058 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007f4726345fa0 RCX: 00007f472617ff19 RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003 RBP: 00007f47261f3986 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f4726345fa0 R15: 00007ffc456026e8