__nr_hugepages_store_common mm/hugetlb.c:3585 [inline] hugetlb_sysctl_handler_common+0x264/0x330 mm/hugetlb.c:4389 proc_sys_call_handler+0x4a1/0x6e0 fs/proc/proc_sysctl.c:611 __kernel_write+0x465/0x9e0 fs/read_write.c:536 kernel_write fs/read_write.c:565 [inline] kernel_write+0xe2/0x540 fs/read_write.c:555 process_sysctl_arg+0x22f/0x470 fs/proc/proc_sysctl.c:1893 parse_one kernel/params.c:153 [inline] parse_args+0x46e/0x8b0 kernel/params.c:188 do_sysctl_args+0xc3/0x130 fs/proc/proc_sysctl.c:1925 kernel_init+0x6f/0x1d0 init/main.c:1529 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302 page_owner free stack trace missing ------------[ cut here ]------------ kernel BUG at mm/filemap.c:1538! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15748 Comm: syz-executor.3 Not tainted 5.19.0-rc3-next-20220624-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:folio_unlock+0x196/0x1d0 mm/filemap.c:1538 Code: de 41 0f 94 c4 44 89 e7 e8 17 e8 d8 ff 41 38 dc 0f 85 23 ff ff ff e8 79 ec d8 ff 48 c7 c6 c0 8f d6 89 48 89 ef e8 1a a8 0e 00 <0f> 0b 48 89 df e8 30 3e 25 00 e9 9a fe ff ff 48 89 df e8 23 3e 25 RSP: 0018:ffffc90013c07cc8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88801eef0000 RSI: ffffffff81a1c246 RDI: 0000000000000003 RBP: ffffea0000458000 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000001 R12: 0000000000000000 R13: ffff88806e1891e0 R14: 0000000000000001 R15: ffff8880769e1ca8 FS: 0000555555fef400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555571b46d0 CR3: 0000000073c91000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: hugetlb_no_page mm/hugetlb.c:5664 [inline] hugetlb_fault+0x18d5/0x20a0 mm/hugetlb.c:5765 handle_mm_fault+0x661/0x790 mm/memory.c:5164 do_user_addr_fault+0x489/0x1250 arch/x86/mm/fault.c:1397 handle_page_fault arch/x86/mm/fault.c:1488 [inline] exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1544 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:570 RIP: 0033:0x7f8036e2a22a Code: 30 48 8b 34 24 48 85 f6 74 17 8b 44 24 18 0f c8 89 c0 48 89 44 24 18 48 83 fe 01 0f 85 a1 01 00 00 48 8b 44 24 10 8b 74 24 18 <89> 30 e9 d2 fc ff ff 48 8b 44 24 10 8b 10 48 8b 04 24 48 85 c0 0f RSP: 002b:00007fffbf42b230 EFLAGS: 00010246 RAX: 0000000020000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 85969d092207d153 RSI: 0000000000000006 RDI: 0000555555fef2e8 RBP: 00007fffbf42b328 R08: 0000000000000000 R09: 0000000000000000 R10: 00007fffbf42b350 R11: 0000000000000246 R12: 00000000000b0816 R13: 00007fffbf42b350 R14: 00007f8036f9bf60 R15: 0000000000000032 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:folio_unlock+0x196/0x1d0 mm/filemap.c:1538 Code: de 41 0f 94 c4 44 89 e7 e8 17 e8 d8 ff 41 38 dc 0f 85 23 ff ff ff e8 79 ec d8 ff 48 c7 c6 c0 8f d6 89 48 89 ef e8 1a a8 0e 00 <0f> 0b 48 89 df e8 30 3e 25 00 e9 9a fe ff ff 48 89 df e8 23 3e 25 RSP: 0018:ffffc90013c07cc8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88801eef0000 RSI: ffffffff81a1c246 RDI: 0000000000000003 RBP: ffffea0000458000 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000001 R12: 0000000000000000 R13: ffff88806e1891e0 R14: 0000000000000001 R15: ffff8880769e1ca8 FS: 0000555555fef400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f81b839a000 CR3: 0000000073c91000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400