syz-executor.0[5444]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set loop0: detected capacity change from 0 to 32768 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5444 at mm/page_alloc.c:4415 __alloc_pages+0x340/0x670 mm/page_alloc.c:4415 Modules linked in: CPU: 0 PID: 5444 Comm: syz-executor.0 Not tainted 6.5.0-syzkaller-08894-gb97d64c72259 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:__alloc_pages+0x340/0x670 mm/page_alloc.c:4415 Code: 8b 1c 24 0f 85 fd 00 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 ed 00 00 00 c6 05 e3 c5 a9 0c 01 <0f> 0b 83 fb 0a 0f 86 97 fd ff ff 45 31 ed 48 c7 44 24 20 0e 36 e0 RSP: 0018:ffffc9000590f140 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000013 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000590f1c8 RBP: ffffc9000590f258 R08: ffffc9000590f1c7 R09: 0000000000000000 R10: ffffc9000590f1a0 R11: fffff52000b21e39 R12: 1ffff92000b21e30 R13: 0000000000040cc0 R14: dffffc0000000000 R15: 1ffff92000b21e2c FS: 00007f80e8aa16c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000c380 CR3: 00000000720e4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __alloc_pages_node include/linux/gfp.h:237 [inline] alloc_pages_node include/linux/gfp.h:260 [inline] __kmalloc_large_node+0x91/0x1d0 mm/slab_common.c:1164 __do_kmalloc_node mm/slab_common.c:1011 [inline] __kmalloc+0x11b/0x230 mm/slab_common.c:1036 kmalloc include/linux/slab.h:603 [inline] ea_get+0x3fd/0x1280 fs/jfs/xattr.c:487 __jfs_getxattr+0xd5/0x380 fs/jfs/xattr.c:807 __vfs_getxattr+0x436/0x470 fs/xattr.c:424 smk_fetch+0xb1/0x140 security/smack/smack_lsm.c:304 smack_d_instantiate+0x74a/0xa50 security/smack/smack_lsm.c:3573 security_d_instantiate+0x9b/0xf0 security/security.c:3799 d_splice_alias+0x6f/0x330 fs/dcache.c:3145 jfs_lookup+0x2c0/0x410 fs/jfs/namei.c:1472 lookup_open fs/namei.c:3473 [inline] open_last_lookups fs/namei.c:3563 [inline] path_openat+0x11f1/0x3180 fs/namei.c:3793 do_filp_open+0x234/0x490 fs/namei.c:3823 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422 do_sys_open fs/open.c:1437 [inline] __do_sys_openat fs/open.c:1453 [inline] __se_sys_openat fs/open.c:1448 [inline] __x64_sys_openat+0x247/0x290 fs/open.c:1448 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f80e787ad39 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f80e8aa10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f80e799bf80 RCX: 00007f80e787ad39 RDX: 0000000000161842 RSI: 000000002000c380 RDI: ffffffffffffff9c RBP: 00007f80e78d7567 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f80e799bf80 R15: 00007ffff10a5c68