 kernel_clone+0x2d7/0x940
 __se_sys_clone3+0x33c/0x360
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
------------[ cut here ]------------
kernel BUG at mm/filemap.c:859!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 6277 Comm: syz.3.10249 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__filemap_add_folio+0x11ee/0x1360
Code: ff 4c 89 f7 48 c7 c6 20 f5 d7 8b e8 0c fd 22 ff 90 0f 0b e8 94 4f c1 ff 48 8b 7c 24 08 48 c7 c6 e0 e9 d7 8b e8 f3 fc 22 ff 90 <0f> 0b e8 7b 4f c1 ff 4c 89 f7 48 c7 c6 20 f5 d7 8b e8 dc fc 22 ff
RSP: 0018:ffffc900066f71c0 EFLAGS: 00010246
RAX: a97526d235233d00 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8dfe4836 RDI: 00000000ffffffff
RBP: ffffc900066f7340 R08: ffffffff903308f7 R09: 1ffffffff206611e
R10: dffffc0000000000 R11: fffffbfff206611f R12: dffffc0000000000
R13: ffff88816d40cdc0 R14: 0000000000000002 R15: ffff88816d40ced8
FS:  00007f348e4b96c0(0000) GS:ffff8882a921b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff4fffea540 CR3: 00000001a85ee000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 filemap_add_folio+0x25e/0x530
 page_cache_ra_order+0x6d1/0xee0
 do_sync_mmap_readahead+0x75e/0x990
 filemap_fault+0x7d9/0x13b0
 __do_fault+0x138/0x2a0
 do_pte_missing+0x2215/0x34b0
 handle_mm_fault+0x1b36/0x3080
 __get_user_pages+0x1678/0x2720
 populate_vma_page_range+0x2be/0x3c0
 __mm_populate+0x25f/0x390
 vm_mmap_pgoff+0x353/0x4e0
 ksys_mmap_pgoff+0x4dc/0x760
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f348d59ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f348e4b9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f348d816090 RCX: 00007f348d59ce59
RDX: 0000000001000002 RSI: 0000000000b36000 RDI: 0000200000000000
RBP: 00007f348d632e6f R08: 0000000000000004 R09: 000000002c93a000
R10: 0000000000028011 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f348d816128 R14: 00007f348d816090 R15: 00007ffcb4a26288
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0x11ee/0x1360
Code: ff 4c 89 f7 48 c7 c6 20 f5 d7 8b e8 0c fd 22 ff 90 0f 0b e8 94 4f c1 ff 48 8b 7c 24 08 48 c7 c6 e0 e9 d7 8b e8 f3 fc 22 ff 90 <0f> 0b e8 7b 4f c1 ff 4c 89 f7 48 c7 c6 20 f5 d7 8b e8 dc fc 22 ff
RSP: 0018:ffffc900066f71c0 EFLAGS: 00010246
RAX: a97526d235233d00 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8dfe4836 RDI: 00000000ffffffff
RBP: ffffc900066f7340 R08: ffffffff903308f7 R09: 1ffffffff206611e
R10: dffffc0000000000 R11: fffffbfff206611f R12: dffffc0000000000
R13: ffff88816d40cdc0 R14: 0000000000000002 R15: ffff88816d40ced8
FS:  00007f348e4b96c0(0000) GS:ffff8882a921b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c85fb09000 CR3: 00000001a85ee000 CR4: 00000000000006f0
