kernel_init+0x75/0x2a0 init/main.c:1460
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
page_owner free stack trace missing
------------[ cut here ]------------
kernel BUG at mm/page_alloc.c:1101!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 6973 Comm: syz-executor.2 Not tainted 6.5.0-rc7-next-20230825-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:free_pages_prepare mm/page_alloc.c:1101 [inline]
RIP: 0010:free_unref_page_prepare+0x885/0xa40 mm/page_alloc.c:2342
Code: 48 89 d7 e8 2d 32 f4 ff 0f 0b c7 44 24 08 00 00 00 00 4d 8d 77 40 e9 79 fd ff ff 48 c7 c6 c0 be 99 8a 4c 89 ff e8 0b 32 f4 ff <0f> 0b 48 89 ef e8 61 de 0b 00 e9 aa f7 ff ff 4c 89 f7 e8 54 de 0b
RSP: 0018:ffffc90015bd7930 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000000
RDX: ffff88801d3bbb80 RSI: ffffffff81d1ae65 RDI: 0000000000000000
RBP: ffffea00004a8008 R08: 0000000000000000 R09: fffffbfff1d9c252
R10: ffffffff8ece1297 R11: 0000000000000000 R12: 0000000000012a00
R13: 0000000000000009 R14: ffffea00004a8040 R15: ffffea00004a8000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe7ccdde18 CR3: 000000000c976000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 free_unref_page+0x33/0x3b0 mm/page_alloc.c:2435
 __update_and_free_hugetlb_folio+0x3c1/0x4a0 mm/hugetlb.c:1770
 update_and_free_hugetlb_folio+0x82/0x120 mm/hugetlb.c:1826
 free_huge_folio+0x6e0/0xbb0 mm/hugetlb.c:1922
 release_pages+0x51b/0x14e0 mm/swap.c:1008
 tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:98
 tlb_flush_mmu_free mm/mmu_gather.c:293 [inline]
 tlb_flush_mmu mm/mmu_gather.c:300 [inline]
 tlb_finish_mmu+0x14b/0x6f0 mm/mmu_gather.c:392
 exit_mmap+0x38b/0xa60 mm/mmap.c:3223
 __mmput+0x12a/0x4d0 kernel/fork.c:1356
 mmput+0x62/0x70 kernel/fork.c:1378
 exit_mm kernel/exit.c:567 [inline]
 do_exit+0x9b4/0x2a20 kernel/exit.c:861
 __do_sys_exit kernel/exit.c:991 [inline]
 __se_sys_exit kernel/exit.c:989 [inline]
 __x64_sys_exit+0x42/0x50 kernel/exit.c:989
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf7207cae9
Code: Unable to access opcode bytes at 0x7fcf7207cabf.
RSP: 002b:00007fcf72e77f98 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fcf7207cae9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fcf720c847a R08: 0000000000000058 R09: 0000000000000058
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fcf7219bf80 R15: 00007ffc0b29f9b8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:free_pages_prepare mm/page_alloc.c:1101 [inline]
RIP: 0010:free_unref_page_prepare+0x885/0xa40 mm/page_alloc.c:2342
Code: 48 89 d7 e8 2d 32 f4 ff 0f 0b c7 44 24 08 00 00 00 00 4d 8d 77 40 e9 79 fd ff ff 48 c7 c6 c0 be 99 8a 4c 89 ff e8 0b 32 f4 ff <0f> 0b 48 89 ef e8 61 de 0b 00 e9 aa f7 ff ff 4c 89 f7 e8 54 de 0b
RSP: 0018:ffffc90015bd7930 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000009 RCX: 0000000000000000
RDX: ffff88801d3bbb80 RSI: ffffffff81d1ae65 RDI: 0000000000000000
RBP: ffffea00004a8008 R08: 0000000000000000 R09: fffffbfff1d9c252
R10: ffffffff8ece1297 R11: 0000000000000000 R12: 0000000000012a00
R13: 0000000000000009 R14: ffffea00004a8040 R15: ffffea00004a8000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf72cc66e4 CR3: 0000000029bc6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400