IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
8021q: adding VLAN 0 to HW filter on device batadv0
==================================================================
BUG: KMSAN: uninit-value in slab_alloc_node mm/slub.c:2719 [inline]
BUG: KMSAN: uninit-value in slab_alloc mm/slub.c:2762 [inline]
BUG: KMSAN: uninit-value in kmem_cache_alloc+0x60b/0xb60 mm/slub.c:2767
CPU: 1 PID: 11426 Comm: syz-executor4 Not tainted 5.0.0-rc1+ #7
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x173/0x1d0 lib/dump_stack.c:113
 kmsan_report+0x12e/0x2a0 mm/kmsan/kmsan.c:600
 __msan_warning+0x82/0xf0 mm/kmsan/kmsan_instr.c:313
 slab_alloc_node mm/slub.c:2719 [inline]
 slab_alloc mm/slub.c:2762 [inline]
 kmem_cache_alloc+0x60b/0xb60 mm/slub.c:2767
 sk_prot_alloc+0xf1/0x500 net/core/sock.c:1471
 sk_alloc+0xde/0xb90 net/core/sock.c:1531
 unix_create1+0x142/0x930 net/unix/af_unix.c:764
 unix_create+0x1e6/0x280 net/unix/af_unix.c:825
 __sock_create+0x65f/0xf30 net/socket.c:1277
 sock_create net/socket.c:1317 [inline]
 __sys_socketpair+0x506/0x1bc0 net/socket.c:1409
 __do_sys_socketpair net/socket.c:1458 [inline]
 __se_sys_socketpair+0xb7/0xe0 net/socket.c:1455
 __x64_sys_socketpair+0x56/0x70 net/socket.c:1455
 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x458099
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fbc22a08c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000035
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000458099
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000200009c0 R11: 0000000000000246 R12: 00007fbc22a096d4
R13: 00000000004c6581 R14: 00000000004db6c8 R15: 00000000ffffffff

Uninit was stored to memory at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:205 [inline]
 kmsan_save_stack mm/kmsan/kmsan.c:220 [inline]
 kmsan_internal_chain_origin+0x134/0x230 mm/kmsan/kmsan.c:426
 __msan_chain_origin+0x70/0xe0 mm/kmsan/kmsan_instr.c:200
 ___slab_alloc+0x1d41/0x2060 mm/slub.c:2604
 __slab_alloc mm/slub.c:2657 [inline]
 slab_alloc_node mm/slub.c:2720 [inline]
 slab_alloc mm/slub.c:2762 [inline]
 kmem_cache_alloc+0xae8/0xb60 mm/slub.c:2767
 sk_prot_alloc+0xf1/0x500 net/core/sock.c:1471
 sk_alloc+0xde/0xb90 net/core/sock.c:1531
 unix_create1+0x142/0x930 net/unix/af_unix.c:764
 unix_create+0x1e6/0x280 net/unix/af_unix.c:825
 __sock_create+0x65f/0xf30 net/socket.c:1277
 sock_create net/socket.c:1317 [inline]
 __sys_socketpair+0x444/0x1bc0 net/socket.c:1405
 __do_sys_socketpair net/socket.c:1458 [inline]
 __se_sys_socketpair+0xb7/0xe0 net/socket.c:1455
 __x64_sys_socketpair+0x56/0x70 net/socket.c:1455
 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291
 entry_SYSCALL_64_after_hwframe+0x63/0xe7

Uninit was created at:
 kmsan_save_stack_with_flags+0x7a/0x130 mm/kmsan/kmsan.c:205
 kmsan_internal_alloc_meta_for_pages+0x113/0x580 mm/kmsan/kmsan_hooks.c:98
 kmsan_alloc_page+0x7e/0x100 mm/kmsan/kmsan_hooks.c:396
 __alloc_pages_nodemask+0x137b/0x5e30 mm/page_alloc.c:4572
 alloc_pages_current+0x69d/0x9b0 mm/mempolicy.c:2106
 alloc_pages include/linux/gfp.h:511 [inline]
 alloc_slab_page mm/slub.c:1492 [inline]
 allocate_slab mm/slub.c:1637 [inline]
 new_slab+0x3c6/0x20b0 mm/slub.c:1711
 new_slab_objects mm/slub.c:2465 [inline]
 ___slab_alloc+0x1577/0x2060 mm/slub.c:2617
 __slab_alloc mm/slub.c:2657 [inline]
 slab_alloc_node mm/slub.c:2720 [inline]
 slab_alloc mm/slub.c:2762 [inline]
 kmem_cache_alloc+0xae8/0xb60 mm/slub.c:2767
 sk_prot_alloc+0xf1/0x500 net/core/sock.c:1471
 sk_alloc+0xde/0xb90 net/core/sock.c:1531
 unix_create1+0x142/0x930 net/unix/af_unix.c:764
 unix_create+0x1e6/0x280 net/unix/af_unix.c:825
 __sock_create+0x65f/0xf30 net/socket.c:1277
 sock_create net/socket.c:1317 [inline]
 __sys_socketpair+0x444/0x1bc0 net/socket.c:1405
 __do_sys_socketpair net/socket.c:1458 [inline]
 __se_sys_socketpair+0xb7/0xe0 net/socket.c:1455
 __x64_sys_socketpair+0x56/0x70 net/socket.c:1455
 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
==================================================================