IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
==================================================================
BUG: KMSAN: uninit-value in __list_del_entry_valid+0x39e/0x440 lib/list_debug.c:54
CPU: 0 PID: 7471 Comm: blkid Not tainted 4.17.0-rc5+ #99
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+0x185/0x1d0 lib/dump_stack.c:113
 kmsan_report+0x149/0x260 mm/kmsan/kmsan.c:1084
 __msan_warning_32+0x6e/0xc0 mm/kmsan/kmsan_instr.c:686
 __list_del_entry_valid+0x39e/0x440 lib/list_debug.c:54
 __list_del_entry include/linux/list.h:117 [inline]
 list_del include/linux/list.h:125 [inline]
 __rmqueue_pcplist mm/page_alloc.c:2973 [inline]
 rmqueue_pcplist mm/page_alloc.c:2993 [inline]
 rmqueue mm/page_alloc.c:3015 [inline]
 get_page_from_freelist+0x9c69/0xb600 mm/page_alloc.c:3359
 __alloc_pages_nodemask+0x7aa/0x5dd0 mm/page_alloc.c:4371
 alloc_pages_vma+0xcc8/0x1800 mm/mempolicy.c:2057
 do_cow_fault mm/memory.c:3651 [inline]
 do_fault mm/memory.c:3734 [inline]
 handle_pte_fault mm/memory.c:3963 [inline]
 __handle_mm_fault mm/memory.c:4087 [inline]
 handle_mm_fault+0x312e/0x7e50 mm/memory.c:4124
 __do_page_fault+0xec4/0x1a10 arch/x86/mm/fault.c:1400
 do_page_fault+0xd3/0x260 arch/x86/mm/fault.c:1477
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160
RIP: 0033:0x7f8d120b9556
RSP: 002b:00007ffd41bfcda8 EFLAGS: 00010202
RAX: 00007f8d11e75db8 RBX: 00007f8d122c09a8 RCX: ffffffffffffff8c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f8d11e75dc0
RBP: 00007ffd41bfd100 R08: 0000000000000240 R09: 0000000000000008
R10: 0000000000000008 R11: 00007f8d120b9556 R12: 00007ffd41bfd1e8
R13: 0000000000000002 R14: 00007ffd41bfce20 R15: 00007ffd41bfcdf0

Uninit was stored to memory at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:279 [inline]
 kmsan_save_stack mm/kmsan/kmsan.c:294 [inline]
 kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:685
 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:529
 __list_add include/linux/list.h:63 [inline]
 list_add include/linux/list.h:79 [inline]
 free_unref_page_commit+0x420/0x4d0 mm/page_alloc.c:2796
 free_unref_page_list+0x769/0x8b0 mm/page_alloc.c:2843
 release_pages+0x1657/0x1670 mm/swap.c:791
 free_pages_and_swap_cache+0x55b/0x580 mm/swap_state.c:322
 tlb_flush_mmu_free mm/memory.c:259 [inline]
 tlb_flush_mmu mm/memory.c:268 [inline]
 arch_tlb_finish_mmu mm/memory.c:283 [inline]
 tlb_finish_mmu+0x290/0x5c0 mm/memory.c:433
 exit_mmap+0x496/0x970 mm/mmap.c:3107
 __mmput+0x16c/0x610 kernel/fork.c:962
 mmput+0xab/0xf0 kernel/fork.c:983
 exit_mm+0x6ed/0x7a0 kernel/exit.c:545
 do_exit+0xc01/0x38d0 kernel/exit.c:854
 do_group_exit+0x1a0/0x360 kernel/exit.c:970
 __do_sys_exit_group+0x21/0x30 kernel/exit.c:981
 __se_sys_exit_group+0x14/0x20 kernel/exit.c:979
 __x64_sys_exit_group+0x4c/0x50 kernel/exit.c:979
 do_syscall_64+0x154/0x220 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
Local variable description: ----pages_to_free@release_pages
Variable was created at:
 release_pages+0x85/0x1670 mm/swap.c:715
 free_pages_and_swap_cache+0x55b/0x580 mm/swap_state.c:322
==================================================================