overlayfs: upper fs does not support RENAME_WHITEOUT.
overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off.
------------[ cut here ]------------
kernel BUG at mm/hugetlb.c:3814!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7111 Comm: syz-executor188 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__unmap_hugepage_range+0xa39/0xbd0 mm/hugetlb.c:3814
Code: 00 48 c7 c7 40 69 35 88 e8 54 5f a1 ff e9 c9 fd ff ff e8 da 7c c5 ff 0f 0b e9 b0 f7 ff ff e8 ce 7c c5 ff 0f 0b e8 c7 7c c5 ff <0f> 0b e8 c0 7c c5 ff 83 8c 24 c0 00 00 00 01 48 8d bc 24 a0 00 00
RSP: 0018:ffffc90005ea79b0 EFLAGS: 00010293
RAX: ffff8880a822e040 RBX: ffffffff8c6a5298 RCX: ffffffff81adafc4
RDX: 0000000000000000 RSI: ffffffff81adb7c9 RDI: 0000000000000007
RBP: 0000000020000000 R08: ffff8880a822e040 R09: ffffed1012868719
R10: ffff8880943438c7 R11: ffffed1012868718 R12: 0000000008440070
R13: 0000000000003000 R14: 0000000000000000 R15: 0000000000400000
FS:  0000000002001880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000093b84000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __unmap_hugepage_range_final+0x30/0x70 mm/hugetlb.c:3905
 unmap_single_vma+0x238/0x300 mm/memory.c:1308
 unmap_vmas+0x16f/0x2f0 mm/memory.c:1344
 exit_mmap+0x2aa/0x510 mm/mmap.c:3165
 __mmput kernel/fork.c:1085 [inline]
 mmput+0x168/0x4b0 kernel/fork.c:1106
 exit_mm kernel/exit.c:479 [inline]
 do_exit+0xa72/0x2e10 kernel/exit.c:782
 do_group_exit+0x125/0x340 kernel/exit.c:893
 __do_sys_exit_group kernel/exit.c:904 [inline]
 __se_sys_exit_group kernel/exit.c:902 [inline]
 __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:902
 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x43efb8
Code: Bad RIP value.
RSP: 002b:00007ffebdf09e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043efb8
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
RBP: 00000000004be7c8 R08: 00000000000000e7 R09: ffffffffffffffd0
R10: 0000000000010012 R11: 0000000000000246 R12: 0000000000000001
R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace bcafe69c4489a3a6 ]---
RIP: 0010:__unmap_hugepage_range+0xa39/0xbd0 mm/hugetlb.c:3814
Code: 00 48 c7 c7 40 69 35 88 e8 54 5f a1 ff e9 c9 fd ff ff e8 da 7c c5 ff 0f 0b e9 b0 f7 ff ff e8 ce 7c c5 ff 0f 0b e8 c7 7c c5 ff <0f> 0b e8 c0 7c c5 ff 83 8c 24 c0 00 00 00 01 48 8d bc 24 a0 00 00
RSP: 0018:ffffc90005ea79b0 EFLAGS: 00010293
RAX: ffff8880a822e040 RBX: ffffffff8c6a5298 RCX: ffffffff81adafc4
RDX: 0000000000000000 RSI: ffffffff81adb7c9 RDI: 0000000000000007
RBP: 0000000020000000 R08: ffff8880a822e040 R09: ffffed1012868719
R10: ffff8880943438c7 R11: ffffed1012868718 R12: 0000000008440070
R13: 0000000000003000 R14: 0000000000000000 R15: 0000000000400000
FS:  0000000002001880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4ce0041018 CR3: 000000009a49c000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400