------------[ cut here ]------------ WARNING: CPU: 1 PID: 6954 at mm/page_alloc.c:5157 __alloc_pages_noprof+0xe4/0x6c0 mm/page_alloc.c:5157 Modules linked in: CPU: 1 UID: 0 PID: 6954 Comm: syz.0.1989 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:ffffc9000b91f680 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff92001723ed4 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000b91f728 RBP: ffffc9000b91f7a8 R08: ffffc9000b91f727 R09: 0000000000000000 R10: ffffc9000b91f710 R11: fffff52001723ee5 R12: ffffc9000b91f6c0 R13: 000000000000000e R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f1943e706c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000006000 CR3: 000000010ff88000 CR4: 00000000003526b0 DR0: 0000000000000007 DR1: 000000000000009b DR2: 00040000ffffffff DR3: 0000000000000009 DR6: 00000000fffe0ff0 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] kmalloc_array_noprof include/linux/slab.h:-1 [inline] hashtab_init+0xdb/0x1f0 security/selinux/ss/hashtab.c:43 symtab_init+0x44/0x70 security/selinux/ss/symtab.c:45 policydb_read+0x8fe/0x28c0 security/selinux/ss/policydb.c:2583 security_load_policy+0x162/0x12f0 security/selinux/ss/services.c:2281 sel_write_load+0x298/0x5e0 security/selinux/selinuxfs.c:604 vfs_write+0x3c0/0xe80 fs/read_write.c:682 ksys_write+0x141/0x250 fs/read_write.c:737 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __x64_sys_write+0x7f/0x90 fs/read_write.c:746 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2 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: 0033:0x7f1942f8e929 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:00007f1943e70038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f19431b5fa0 RCX: 00007f1942f8e929 RDX: 000000000000606c RSI: 0000200000000000 RDI: 0000000000000004 RBP: 00007f1943010b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f19431b5fa0 R15: 00007ffd900f6bd8 ---[ end trace 0000000000000000 ]--- SELinux: failed to load policy