binfmt ffffffff89544d90 flags cd core_state ffffc90016d3fc58
ioctx_table 0000000000000000
owner ffff88809ee3e500 exe_file ffff88809f975300
------------[ cut here ]------------
kernel BUG at mm/khugepaged.c:469!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 10231 Comm: syz-executor.1 Not tainted 5.9.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__khugepaged_enter+0x316/0x320 mm/khugepaged.c:469
Code: 03 38 c1 0f 8c 7e fd ff ff 48 89 df e8 93 af fc ff e9 71 fd ff ff e8 a9 d8 bc ff eb 05 e8 a2 d8 bc ff 4c 89 f7 e8 1a cd eb ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 49 89
RSP: 0018:ffffc90016dafc78 EFLAGS: 00010292
RAX: 000000000000036a RBX: ffff88805bc24880 RCX: 99206ad7d6482300
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff815e2109 R09: ffffed1015d262c0
R10: ffffed1015d262c0 R11: 0000000000000000 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88805bc24340 R15: ffff888097a198f0
FS:  00000000017fe940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f31cb795db8 CR3: 0000000091694000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 khugepaged_enter include/linux/khugepaged.h:62 [inline]
 do_huge_pmd_anonymous_page+0x358/0xd40 mm/huge_memory.c:706
 create_huge_pmd mm/memory.c:4106 [inline]
 __handle_mm_fault mm/memory.c:4330 [inline]
 handle_mm_fault+0x1e25/0x29a0 mm/memory.c:4457
 do_user_addr_fault+0x515/0xa90 arch/x86/mm/fault.c:1294
 handle_page_fault arch/x86/mm/fault.c:1351 [inline]
 exc_page_fault+0x124/0x1f0 arch/x86/mm/fault.c:1404
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0033:0x444777
Code: 48 83 c7 04 f6 c2 08 74 0e 48 8b 0e 48 89 0f 48 83 c6 08 48 83 c7 08 81 e2 f0 00 00 00 74 1f 0f 1f 40 00 48 8b 0e 4c 8b 46 08 <48> 89 0f 4c 89 47 08 83 ea 10 48 8d 76 10 48 8d 7f 10 75 e5 f3 c3
RSP: 002b:00007ffefaed9aa8 EFLAGS: 00010202
RAX: 0000000020000140 RBX: 0000000000000000 RCX: 656c6c616b7a7973
RDX: 0000000000000010 RSI: 0000000001190110 RDI: 0000000020000140
RBP: 00000000011900f0 R08: 0000000000003172 R09: 00000000f9e3d8eb
R10: 00007ffefaed9b90 R11: 0000000000000246 R12: 00000000011900f8
R13: 000000000001e0cf R14: fffffffffffffffe R15: 000000000118cf4c
Modules linked in:
---[ end trace 1971ed52781c44f6 ]---
RIP: 0010:__khugepaged_enter+0x316/0x320 mm/khugepaged.c:469
Code: 03 38 c1 0f 8c 7e fd ff ff 48 89 df e8 93 af fc ff e9 71 fd ff ff e8 a9 d8 bc ff eb 05 e8 a2 d8 bc ff 4c 89 f7 e8 1a cd eb ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 49 89
RSP: 0018:ffffc90016dafc78 EFLAGS: 00010292
RAX: 000000000000036a RBX: ffff88805bc24880 RCX: 99206ad7d6482300
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff815e2109 R09: ffffed1015d262c0
R10: ffffed1015d262c0 R11: 0000000000000000 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88805bc24340 R15: ffff888097a198f0
FS:  00000000017fe940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffedb0e4090 CR3: 0000000091694000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400