general protection fault, probably for non-canonical address 0xdffffd1005f59401: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x000008802faca008-0x000008802faca00f]
CPU: 1 PID: 8141 Comm: syz-executor.2 Not tainted 5.13.0-rc2-next-20210518-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:_compound_head include/linux/page-flags.h:182 [inline]
RIP: 0010:lock_page_memcg+0x29/0x7d0 mm/memcontrol.c:1984
Code: 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 4c 8d 67 08 4c 89 e2 53 48 c1 ea 03 48 83 ec 20 <80> 3c 02 00 0f 85 10 06 00 00 49 8b 47 08 48 8d 50 ff a8 01 4c 0f
RSP: 0018:ffffc900027ff858 EFLAGS: 00010282
RAX: dffffc0000000000 RBX: 00001e802faca000 RCX: ffffc90016cf7000
RDX: 0000011005f59401 RSI: ffffffff81aee7cd RDI: 000008802faca000
RBP: ffffc900027ff8a0 R08: 0000000000000000 R09: ffff88802ac2e82f
R10: ffffffff81be0aa6 R11: 000000000000003f R12: 000008802faca008
R13: 0000000000000001 R14: 000008802faca000 R15: 000008802faca000
FS:  00007f754680d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000541198 CR3: 0000000085e81000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 page_remove_rmap+0x25/0x1480 mm/rmap.c:1348
 zap_huge_pmd+0x9c4/0xfb0 mm/huge_memory.c:1689
 zap_pmd_range mm/memory.c:1362 [inline]
 zap_pud_range mm/memory.c:1404 [inline]
 zap_p4d_range mm/memory.c:1425 [inline]
 unmap_page_range+0x1aac/0x2660 mm/memory.c:1446
 unmap_single_vma+0x198/0x300 mm/memory.c:1491
 unmap_vmas+0x16d/0x2f0 mm/memory.c:1523
 unmap_region+0x204/0x350 mm/mmap.c:2677
 __do_munmap+0x633/0x11d0 mm/mmap.c:2911
 mremap_to mm/mremap.c:764 [inline]
 __do_sys_mremap+0x10ea/0x1370 mm/mremap.c:897
 do_syscall_64+0x31/0xb0 arch/x86/entry/common.c:47
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f754680d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000019
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000600000 RSI: 0000000000200002 RDI: 0000000020000000
RBP: 00000000004bfcb9 R08: 0000000020a00000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffd9dca93cf R14: 00007f754680d300 R15: 0000000000022000
Modules linked in:
---[ end trace 33ae273a9bce11c4 ]---
RIP: 0010:_compound_head include/linux/page-flags.h:182 [inline]
RIP: 0010:lock_page_memcg+0x29/0x7d0 mm/memcontrol.c:1984
Code: 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 4c 8d 67 08 4c 89 e2 53 48 c1 ea 03 48 83 ec 20 <80> 3c 02 00 0f 85 10 06 00 00 49 8b 47 08 48 8d 50 ff a8 01 4c 0f
RSP: 0018:ffffc900027ff858 EFLAGS: 00010282
RAX: dffffc0000000000 RBX: 00001e802faca000 RCX: ffffc90016cf7000
RDX: 0000011005f59401 RSI: ffffffff81aee7cd RDI: 000008802faca000
RBP: ffffc900027ff8a0 R08: 0000000000000000 R09: ffff88802ac2e82f
R10: ffffffff81be0aa6 R11: 000000000000003f R12: 000008802faca008
R13: 0000000000000001 R14: 000008802faca000 R15: 000008802faca000
FS:  00007f754680d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000541198 CR3: 0000000085e81000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400