next ffff88809987e948 prev ffff888093dabc60 mm ffff88805a782300
prot 25 anon_vma 0000000000000000 vm_ops ffffffff8871e3a0
pgoff 0 file ffff8880a5ff6d40 private_data 0000000000000000
flags: 0x20fe(write|exec|shared|mayread|maywrite|mayexec|mayshare|locked)
------------[ cut here ]------------
kernel BUG at mm/memory.c:4081!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 26673 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:wp_huge_pmd mm/memory.c:4081 [inline]
RIP: 0010:__handle_mm_fault+0x2888/0x41c0 mm/memory.c:4289
Code: aa d5 ff 84 db 0f 84 35 e3 ff ff e8 92 a9 d5 ff 48 89 ef e8 8a ce f4 ff e9 23 e3 ff ff e8 80 a9 d5 ff 48 89 ef e8 07 b9 67 06 <0f> 0b e8 71 a9 d5 ff 4c 8d 4c 24 60 4c 89 cf e8 04 c0 0d 00 41 89
RSP: 0018:ffff888051427ce8 EFLAGS: 00010283
RAX: 0000000000000140 RBX: 0000000000000008 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed100a284f78
RBP: ffff8880a9d90738 R08: 0000000000000140 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 00000000686000e5
R13: 1ffff1100a284fa3 R14: 0000000000000001 R15: ffff88805a782300
FS:  0000555556379400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000c80 CR3: 00000000a4681000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 handle_mm_fault+0x436/0xb10 mm/memory.c:4336
 __do_page_fault+0x68e/0xd60 arch/x86/mm/fault.c:1412
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205
RIP: 0033:0x7fe49069bfca
Code: 30 48 8b 34 24 48 85 f6 74 17 8b 44 24 18 0f c8 89 c0 48 89 44 24 18 48 83 fe 01 0f 85 a1 01 00 00 48 8b 44 24 10 8b 74 24 18 <89> 30 e9 d2 fc ff ff 48 8b 44 24 10 8b 10 48 8b 04 24 48 85 c0 0f
RSP: 002b:00007fff7ac54380 EFLAGS: 00010246
RAX: 0000000020000c80 RBX: 00007fe490c12000 RCX: 0000000000000000
RDX: 7af50552587b7743 RSI: 0000000000a00000 RDI: 00005555563792f0
RBP: 00007fff7ac54478 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 00000000ee5a3a10 R12: 00007fe49080df60
R13: 000000000011ec7d R14: 0000000000000000 R15: 000000000011ebc3
Modules linked in:
---[ end trace cf355ff39be9d6aa ]---
RIP: 0010:wp_huge_pmd mm/memory.c:4081 [inline]
RIP: 0010:__handle_mm_fault+0x2888/0x41c0 mm/memory.c:4289
Code: aa d5 ff 84 db 0f 84 35 e3 ff ff e8 92 a9 d5 ff 48 89 ef e8 8a ce f4 ff e9 23 e3 ff ff e8 80 a9 d5 ff 48 89 ef e8 07 b9 67 06 <0f> 0b e8 71 a9 d5 ff 4c 8d 4c 24 60 4c 89 cf e8 04 c0 0d 00 41 89
EXT4-fs (loop5): invalid first ino: 0
EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2)!
EXT4-fs (loop4): invalid first ino: 0
EXT4-fs (loop1): group descriptors corrupted!
RSP: 0018:ffff888051427ce8 EFLAGS: 00010283
RAX: 0000000000000140 RBX: 0000000000000008 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed100a284f78
RBP: ffff8880a9d90738 R08: 0000000000000140 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 00000000686000e5
R13: 1ffff1100a284fa3 R14: 0000000000000001 R15: ffff88805a782300
FS:  0000555556379400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a56d77000 CR3: 00000000a4681000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400