SELinux: mls: error reading level categories ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8268 at mm/page_alloc.c:4245 __alloc_pages_nodemask+0x3d5/0x2370 mm/page_alloc.c:4245 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8268 Comm: syz-executor.1 Not tainted 4.14.154+ #0 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xe5/0x154 lib/dump_stack.c:58 panic+0x1f1/0x3da kernel/panic.c:183 __warn.cold+0x2f/0x33 kernel/panic.c:547 report_bug+0x20a/0x248 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x1bf/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x18/0x40 arch/x86/entry/entry_64.S:963 RIP: 0010:__alloc_pages_nodemask+0x3d5/0x2370 mm/page_alloc.c:4245 RSP: 0018:ffff88819dc57438 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff11033b8ae9b RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000000 RBP: 0000000060e5a10a R08: 0000000000000001 R09: 0000000000000003 R10: fffffbfff680612d R11: ffffffffb403096b R12: 00000000014040c0 R13: 0000000000000000 R14: ffffc900075a905c R15: ffff88819dc57a18 __alloc_pages include/linux/gfp.h:484 [inline] __alloc_pages_node include/linux/gfp.h:497 [inline] alloc_pages_node include/linux/gfp.h:511 [inline] kmalloc_order+0x1e/0x50 mm/slab_common.c:1126 kmalloc_order_trace+0x17/0x160 mm/slab_common.c:1137 kmalloc include/linux/slab.h:493 [inline] cond_read_bool+0x202/0x3f0 security/selinux/ss/conditional.c:250 policydb_read+0xc8f/0x2290 security/selinux/ss/policydb.c:2426 security_load_policy+0x230/0x960 security/selinux/ss/services.c:2106 sel_write_load+0x1e3/0xfb0 security/selinux/selinuxfs.c:503 __vfs_write+0xf9/0x5a0 fs/read_write.c:482 vfs_write+0x17f/0x4d0 fs/read_write.c:546 SYSC_write fs/read_write.c:594 [inline] SyS_write+0x102/0x250 fs/read_write.c:586 do_syscall_64+0x19b/0x520 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a659 RSP: 002b:00007ff1711e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a659 RDX: 00000000000000c3 RSI: 0000000020000240 RDI: 0000000000000006 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1711e66d4 R13: 00000000004cb08b R14: 00000000004e3600 R15: 00000000ffffffff Kernel Offset: 0x30800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Rebooting in 86400 seconds..