------------[ cut here ]------------ __mod_memcg_lruvec_state: missing stat item 25 WARNING: CPU: 0 PID: 6812 at mm/memcontrol.c:999 __mod_memcg_lruvec_state+0x18c/0x430 mm/memcontrol.c:999 Modules linked in: CPU: 0 PID: 6812 Comm: syz-executor.1 Not tainted 6.9.0-rc7-next-20240506-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__mod_memcg_lruvec_state+0x18c/0x430 mm/memcontrol.c:999 Code: ad 35 94 0d 00 0f 85 a4 01 00 00 c6 05 a0 35 94 0d 01 90 48 c7 c7 80 53 d7 8b 48 c7 c6 54 27 b8 8d 44 89 fa e8 55 f1 54 ff 90 <0f> 0b 90 90 e9 7c 01 00 00 4c 8d 7c 24 60 4c 89 fb 48 c1 eb 03 42 RSP: 0018:ffffc90003107420 EFLAGS: 00010246 RAX: 8c2918095239e100 RBX: ffffffff8fad3cb9 RCX: 0000000000040000 RDX: ffffc90005409000 RSI: 00000000000095c4 RDI: 00000000000095c5 RBP: ffffc90003107500 R08: ffffffff815846c2 R09: fffffbfff1c3995c R10: dffffc0000000000 R11: fffffbfff1c3995c R12: 0000000000000200 R13: dffffc0000000000 R14: 1ffff92000620e88 R15: 0000000000000019 FS: 00007f637959f6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200003c0 CR3: 000000002e330000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __mod_lruvec_state mm/memcontrol.c:1055 [inline] __lruvec_stat_mod_folio+0x1a4/0x300 mm/memcontrol.c:1075 __folio_add_file_rmap mm/rmap.c:1444 [inline] folio_add_file_rmap_pmd+0x29c/0x700 mm/rmap.c:1485 do_set_pmd+0x767/0xc40 mm/memory.c:4650 finish_fault+0x7b2/0xde0 mm/memory.c:4767 do_read_fault mm/memory.c:4930 [inline] do_fault mm/memory.c:5056 [inline] do_pte_missing mm/memory.c:3903 [inline] handle_pte_fault+0x3da1/0x70f0 mm/memory.c:5380 __handle_mm_fault mm/memory.c:5523 [inline] handle_mm_fault+0x10df/0x1ba0 mm/memory.c:5688 do_user_addr_fault arch/x86/mm/fault.c:1389 [inline] handle_page_fault arch/x86/mm/fault.c:1481 [inline] exc_page_fault+0x2b9/0x8c0 arch/x86/mm/fault.c:1539 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0010:__get_user_8+0x11/0x20 arch/x86/lib/getuser.S:88 Code: ca c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 c2 48 c1 fa 3f 48 09 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 cc cc cc cc 66 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90003107ed8 EFLAGS: 00050206 RAX: 00000000200003c0 RBX: ffffc90003107f10 RCX: ffffc90003107e03 RDX: 0000000000000000 RSI: ffffffff8bcac4c0 RDI: ffffffff8c1fca80 RBP: ffffc90003107f48 R08: ffffffff8fad0e2f R09: 1ffffffff1f5a1c5 R10: dffffc0000000000 R11: fffffbfff1f5a1c6 R12: 0000000000000022 R13: 0000000000000000 R14: ffffc90003107f58 R15: 00000000200003c0 __do_sys_io_setup fs/aio.c:1397 [inline] __se_sys_io_setup+0x2d/0x1a0 fs/aio.c:1391 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f637887dca9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f637959f0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce RAX: ffffffffffffffda RBX: 00007f63789abf80 RCX: 00007f637887dca9 RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000022 RBP: 00007f63788c947e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f63789abf80 R15: 00007fff5d1dfb88 ---------------- Code disassembly (best guess): 0: ca c3 cc lret $0xccc3 3: cc int3 4: cc int3 5: cc int3 6: 0f 1f 00 nopl (%rax) 9: 90 nop a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: f3 0f 1e fa endbr64 1d: 48 89 c2 mov %rax,%rdx 20: 48 c1 fa 3f sar $0x3f,%rdx 24: 48 09 d0 or %rdx,%rax 27: 0f 01 cb stac * 2a: 48 8b 10 mov (%rax),%rdx <-- trapping instruction 2d: 31 c0 xor %eax,%eax 2f: 0f 01 ca clac 32: c3 ret 33: cc int3 34: cc int3 35: cc int3 36: cc int3 37: 66 90 xchg %ax,%ax 39: 90 nop 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop