shrink_many mm/vmscan.c:5430 [inline]
 lru_gen_shrink_node mm/vmscan.c:5547 [inline]
 shrink_node+0x1fd5/0x3500 mm/vmscan.c:6488
 kswapd_shrink_node mm/vmscan.c:7288 [inline]
 balance_pgdat+0xa02/0x1ac0 mm/vmscan.c:7478
 kswapd+0x677/0xd60 mm/vmscan.c:7738
 kthread+0x344/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
------------[ cut here ]------------
kernel BUG at include/linux/page-flags.h:311!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 2 PID: 5247 Comm: syz-fuzzer Not tainted 6.4.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:folio_flags.constprop.0+0x122/0x150 include/linux/page-flags.h:311
Code: 52 ff ff ff e8 1f 57 d4 ff 48 8d 43 ff 49 39 c4 0f 84 40 ff ff ff e8 0d 57 d4 ff 48 c7 c6 c0 ac 56 8a 4c 89 e7 e8 6e dc 0f 00 <0f> 0b e8 f7 1f 27 00 e9 fe fe ff ff e8 ed 1f 27 00 eb a9 4c 89 e7
RSP: 0000:ffffc900041efb58 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88801e304800 RSI: ffffffff81afef42 RDI: 0000000000000000
RBP: ffffea00006ee840 R08: 0000000000000001 R09: ffffffff8e7a7ed7
R10: fffffbfff1cf4fda R11: 6f72665f74657220 R12: ffffea00006ee840
R13: ffffc900041efc68 R14: 00000000000000ef R15: dffffc0000000000
FS:  000000c00db4b890(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f725b060 CR3: 0000000023f33000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 folio_test_locked include/linux/page-flags.h:465 [inline]
 next_uptodate_page+0x95/0x4a0 mm/filemap.c:3439
 first_map_page mm/filemap.c:3471 [inline]
 filemap_map_pages+0x20f/0x13d0 mm/filemap.c:3498
 do_fault_around mm/memory.c:4493 [inline]
 do_read_fault mm/memory.c:4525 [inline]
 do_fault mm/memory.c:4659 [inline]
 do_pte_missing mm/memory.c:3647 [inline]
 handle_pte_fault mm/memory.c:4947 [inline]
 __handle_mm_fault+0x285f/0x41c0 mm/memory.c:5089
 handle_mm_fault+0x2af/0x9f0 mm/memory.c:5243
 do_user_addr_fault+0x51a/0x1210 arch/x86/mm/fault.c:1440
 handle_page_fault arch/x86/mm/fault.c:1534 [inline]
 exc_page_fault+0x98/0x170 arch/x86/mm/fault.c:1590
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0033:0x4e305e
Code: Unable to access opcode bytes at 0x4e3034.
RSP: 002b:000000c01c271638 EFLAGS: 00010206
RAX: 000000000000000c RBX: 0000000000000000 RCX: 0000000000000000
RDX: 000000c00f7700c0 RSI: 0000000000800000 RDI: 000000000000000a
RBP: 000000c01c271680 R08: 0000000000000002 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 000000c00eb18000 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:folio_flags.constprop.0+0x122/0x150 include/linux/page-flags.h:311
Code: 52 ff ff ff e8 1f 57 d4 ff 48 8d 43 ff 49 39 c4 0f 84 40 ff ff ff e8 0d 57 d4 ff 48 c7 c6 c0 ac 56 8a 4c 89 e7 e8 6e dc 0f 00 <0f> 0b e8 f7 1f 27 00 e9 fe fe ff ff e8 ed 1f 27 00 eb a9 4c 89 e7
RSP: 0000:ffffc900041efb58 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88801e304800 RSI: ffffffff81afef42 RDI: 0000000000000000
RBP: ffffea00006ee840 R08: 0000000000000001 R09: ffffffff8e7a7ed7
R10: fffffbfff1cf4fda R11: 6f72665f74657220 R12: ffffea00006ee840
R13: ffffc900041efc68 R14: 00000000000000ef R15: dffffc0000000000
FS:  000000c00db4b890(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f7281ab0 CR3: 0000000023f33000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400