------------[ cut here ]------------ WARNING: CPU: 1 PID: 19226 at mm/page_alloc.c:5159 __alloc_pages_noprof+0xe4/0x6c0 mm/page_alloc.c:5159 Modules linked in: CPU: 1 UID: 0 PID: 19226 Comm: syz.2.6307 Not tainted 6.12.30-syzkaller-g030e00a2d78c #0 57efd5a98e1182d97bd5f975427dc401009108c9 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__alloc_pages_noprof+0xe4/0x6c0 mm/page_alloc.c:5159 Code: 0f 1f 44 00 00 41 83 fd 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 94 30 ee 05 00 0f 85 c4 00 00 00 c6 05 87 30 ee 05 01 <0f> 0b 31 c0 e9 b6 00 00 00 41 83 fd 0a 0f 87 aa 00 00 00 44 89 6c RSP: 0018:ffffc90008f67980 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff920011ecf34 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90008f67a28 RBP: ffffc90008f67ac0 R08: ffffc90008f67a27 R09: 0000000000000000 R10: ffffc90008f67a10 R11: fffff520011ecf45 R12: ffffc90008f679c0 R13: 000000000000001d R14: dffffc0000000000 R15: 0000000000000000 FS: 00007efc3ca916c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001000 CR3: 00000001371cc000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000005325 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400 Call Trace: __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] ___kmalloc_large_node+0x9c/0x1d0 mm/slub.c:4290 __kmalloc_large_node_noprof+0x1e/0xe0 mm/slub.c:4319 __do_kmalloc_node mm/slub.c:4335 [inline] __kmalloc_noprof+0x26d/0x450 mm/slub.c:4359 kmalloc_noprof include/linux/slab.h:885 [inline] kzalloc_noprof include/linux/slab.h:1017 [inline] incfs_realloc_mount_info+0xa7/0x4d0 fs/incfs/data_mgmt.c:113 incfs_remount_fs+0x129/0x1c0 fs/incfs/vfs.c:1937 legacy_reconfigure+0x112/0x130 fs/fs_context.c:685 reconfigure_super+0x236/0x8b0 fs/super.c:1086 do_remount fs/namespace.c:3057 [inline] path_mount+0xd21/0x1050 fs/namespace.c:3838 do_mount fs/namespace.c:3859 [inline] __do_sys_mount fs/namespace.c:4069 [inline] __se_sys_mount+0x2bd/0x480 fs/namespace.c:4046 __x64_sys_mount+0xc3/0xf0 fs/namespace.c:4046 x64_sys_call+0x2021/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7efc3bb8e929 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:00007efc3ca91038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007efc3bdb5fa0 RCX: 00007efc3bb8e929 RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000000 RBP: 00007efc3bc10b39 R08: 0000200000000480 R09: 0000000000000000 R10: 0000000000048030 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007efc3bdb5fa0 R15: 00007ffc15ef15d8 ---[ end trace 0000000000000000 ]---