------------[ cut here ]------------ WARNING: CPU: 0 PID: 23198 at mm/page_alloc.c:5157 __alloc_pages_noprof+0xe4/0x6c0 mm/page_alloc.c:5157 Modules linked in: CPU: 0 UID: 0 PID: 23198 Comm: syz.7.9127 Not tainted 6.12.23-syzkaller-g6c1c18fcb8b7 #0 ba78288b1e32eb9f88d3f8d8da6b79a037cd8362 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:5157 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 a4 78 ee 05 00 0f 85 c4 00 00 00 c6 05 97 78 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:ffffc900023a78a0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff92000474f18 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900023a7948 RBP: ffffc900023a79d0 R08: ffffc900023a7947 R09: 0000000000000000 R10: ffffc900023a7930 R11: fffff52000474f29 R12: ffffc900023a78e0 R13: 000000000000000e R14: dffffc0000000000 R15: 0000000000000000 FS: 00007fdc098a36c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001000 CR3: 0000000123eb6000 CR4: 00000000003526b0 DR0: 0000000000000008 DR1: 0000000000000008 DR2: 0000000000000006 DR3: 0000000000000004 DR6: 00000000ffff0ff0 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:4293 __kmalloc_large_node_noprof+0x1e/0xe0 mm/slub.c:4322 __do_kmalloc_node mm/slub.c:4338 [inline] __kmalloc_noprof+0x26d/0x450 mm/slub.c:4362 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+0x103/0x1b0 fs/fs_context.c:662 vfs_get_tree+0x9e/0x290 fs/super.c:1817 do_new_mount+0x251/0xb40 fs/namespace.c:3514 path_mount+0x688/0x1050 fs/namespace.c:3841 do_mount fs/namespace.c:3854 [inline] __do_sys_mount fs/namespace.c:4064 [inline] __se_sys_mount+0x2bd/0x480 fs/namespace.c:4041 __x64_sys_mount+0xc3/0xf0 fs/namespace.c:4041 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: 0033:0x7fdc0898e929 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:00007fdc098a3038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fdc08bb5fa0 RCX: 00007fdc0898e929 RDX: 0000200000000480 RSI: 0000200000000440 RDI: 0000200000000400 RBP: 00007fdc08a10b39 R08: 00002000000006c0 R09: 0000000000000000 R10: 000000000000004a R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fdc08bb5fa0 R15: 00007ffe5fb084d8 ---[ end trace 0000000000000000 ]--- incfs: Error allocating mount info. -12 incfs: mount failed -12