------------[ cut here ]------------
WARNING: CPU: 1 PID: 18508 at mm/page_alloc.c:5228 __alloc_pages_noprof+0xe8/0x7b0 mm/page_alloc.c:5228
Modules linked in:
CPU: 1 UID: 0 PID: 18508 Comm: syz.8.5984 Not tainted syzkaller #0 98bacdaf52065bb91416bd5578e49f5aee2639ea
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__alloc_pages_noprof+0xe8/0x7b0 mm/page_alloc.c:5228
Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 32 24 ee 05 00 0f 85 be 00 00 00 c6 05 25 24 ee 05 01 <0f> 0b 31 c0 e9 b0 00 00 00 83 fb 0a 0f 87 a5 00 00 00 44 8b 64 24
RSP: 0018:ffffc900041ff880 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000015 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900041ff938
RBP: ffffc900041ff9a8 R08: ffffc900041ff937 R09: 0000000000000000
R10: ffffc900041ff920 R11: fffff5200083ff27 R12: ffffc900041ff8c0
R13: dffffc0000000000 R14: 1ffff9200083ff14 R15: 0000000000000000
FS:  00007f8e15bf76c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 00000001328a8000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000006800 DR2: 0000000000009951
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ___kmalloc_large_node+0x81/0x220 mm/slub.c:-1
 __kmalloc_large_node_noprof+0x1e/0xe0 mm/slub.c:4334
 __do_kmalloc_node mm/slub.c:4350 [inline]
 __kmalloc_noprof+0x26d/0x450 mm/slub.c:4374
 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_alloc_mount_info+0x479/0x600 fs/incfs/data_mgmt.c:84
 incfs_mount_fs+0x3ca/0x960 fs/incfs/vfs.c:1854
 legacy_get_tree+0x106/0x1b0 fs/fs_context.c:662
 vfs_get_tree+0x9e/0x290 fs/super.c:1817
 do_new_mount+0x251/0xb40 fs/namespace.c:3537
 path_mount+0x688/0x1050 fs/namespace.c:3864
 do_mount fs/namespace.c:3877 [inline]
 __do_sys_mount fs/namespace.c:4087 [inline]
 __se_sys_mount+0x2bd/0x480 fs/namespace.c:4064
 __x64_sys_mount+0xc3/0xf0 fs/namespace.c:4064
 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: 0033:0x7f8e1718eec9
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:00007f8e15bf7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f8e173e6090 RCX: 00007f8e1718eec9
RDX: 0000200000000140 RSI: 0000200000000100 RDI: 0000200000000000
RBP: 00007f8e17211f91 R08: 0000200000000180 R09: 0000000000000000
R10: 0000000000400001 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8e173e6128 R14: 00007f8e173e6090 R15: 00007ffdce374968
 </TASK>
---[ end trace 0000000000000000 ]---
incfs: Error allocating mount info. -12
incfs: mount failed -12