=====================================================
BUG: KMSAN: uninit-value in freelist_dereference mm/slub.c:374 [inline]
BUG: KMSAN: uninit-value in get_freepointer mm/slub.c:381 [inline]
BUG: KMSAN: uninit-value in deactivate_slab+0x436/0x1590 mm/slub.c:2436
 freelist_dereference mm/slub.c:374 [inline]
 get_freepointer mm/slub.c:381 [inline]
 deactivate_slab+0x436/0x1590 mm/slub.c:2436
 ___slab_alloc+0xcde/0x2d60 mm/slub.c:3147
 __slab_alloc mm/slub.c:3279 [inline]
 slab_alloc_node mm/slub.c:3364 [inline]
 __kmem_cache_alloc_node+0x7fe/0xc90 mm/slub.c:3437
 __do_kmalloc_node mm/slab_common.c:954 [inline]
 __kmalloc_node+0x118/0x3c0 mm/slab_common.c:962
 kmalloc_node include/linux/slab.h:602 [inline]
 kvmalloc_node+0xbc/0x2d0 mm/util.c:581
 xt_jumpstack_alloc net/netfilter/x_tables.c:1354 [inline]
 xt_replace_table+0x308/0xa40 net/netfilter/x_tables.c:1393
 __do_replace+0x208/0xf90 net/ipv6/netfilter/ip6_tables.c:1084
 compat_do_replace net/ipv6/netfilter/ip6_tables.c:1533 [inline]
 do_ip6t_set_ctl+0x5465/0x5760 net/ipv6/netfilter/ip6_tables.c:1636
 nf_setsockopt+0x48a/0x4f0 net/netfilter/nf_sockopt.c:101
 ipv6_setsockopt+0x1d8/0x310 net/ipv6/ipv6_sockglue.c:1030
 tcp_setsockopt+0x14a/0x180 net/ipv4/tcp.c:3801
 sock_common_setsockopt+0xef/0x120 net/core/sock.c:3641
 __sys_setsockopt+0x8df/0xdd0 net/socket.c:2252
 __do_compat_sys_socketcall net/compat.c:489 [inline]
 __se_compat_sys_socketcall+0xb3a/0x1a90 net/compat.c:421
 __ia32_compat_sys_socketcall+0x67/0x90 net/compat.c:421
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

Uninit was created at:
 __alloc_pages+0x9f1/0xe80 mm/page_alloc.c:5578
 __alloc_pages_node include/linux/gfp.h:223 [inline]
 alloc_slab_page mm/slub.c:1796 [inline]
 allocate_slab+0x187/0x1010 mm/slub.c:1939
 new_slab mm/slub.c:1992 [inline]
 ___slab_alloc+0x10c3/0x2d60 mm/slub.c:3180
 __slab_alloc mm/slub.c:3279 [inline]
 slab_alloc_node mm/slub.c:3364 [inline]
 __kmem_cache_alloc_node+0x7fe/0xc90 mm/slub.c:3437
 __do_kmalloc_node mm/slab_common.c:954 [inline]
 __kmalloc_node+0x118/0x3c0 mm/slab_common.c:962
 kmalloc_node include/linux/slab.h:602 [inline]
 kvmalloc_node+0xbc/0x2d0 mm/util.c:581
 xt_jumpstack_alloc net/netfilter/x_tables.c:1354 [inline]
 xt_replace_table+0x308/0xa40 net/netfilter/x_tables.c:1393
 __do_replace+0x208/0xf90 net/ipv6/netfilter/ip6_tables.c:1084
 compat_do_replace net/ipv6/netfilter/ip6_tables.c:1533 [inline]
 do_ip6t_set_ctl+0x5465/0x5760 net/ipv6/netfilter/ip6_tables.c:1636
 nf_setsockopt+0x48a/0x4f0 net/netfilter/nf_sockopt.c:101
 ipv6_setsockopt+0x1d8/0x310 net/ipv6/ipv6_sockglue.c:1030
 tcp_setsockopt+0x14a/0x180 net/ipv4/tcp.c:3801
 sock_common_setsockopt+0xef/0x120 net/core/sock.c:3641
 __sys_setsockopt+0x8df/0xdd0 net/socket.c:2252
 __do_compat_sys_socketcall net/compat.c:489 [inline]
 __se_compat_sys_socketcall+0xb3a/0x1a90 net/compat.c:421
 __ia32_compat_sys_socketcall+0x67/0x90 net/compat.c:421
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

CPU: 1 PID: 12312 Comm: syz-executor.3 Not tainted 6.1.0-rc4-syzkaller-62821-gcb231e2f67ec #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
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