page_owner free stack trace missing ------------[ cut here ]------------ kernel BUG at mm/filemap.c:1538! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 16658 Comm: syz-executor.4 Not tainted 5.19.0-rc3-next-20220624-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:folio_unlock+0x196/0x1d0 mm/filemap.c:1538 Code: de 41 0f 94 c4 44 89 e7 e8 17 e8 d8 ff 41 38 dc 0f 85 23 ff ff ff e8 79 ec d8 ff 48 c7 c6 c0 8f d6 89 48 89 ef e8 1a a8 0e 00 <0f> 0b 48 89 df e8 30 3e 25 00 e9 9a fe ff ff 48 89 df e8 23 3e 25 RSP: 0018:ffffc9000fad7cc8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888031393a80 RSI: ffffffff81a1c246 RDI: 0000000000000003 RBP: ffffea0002d60000 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000001 R12: 0000000000000000 R13: ffff888027a009c0 R14: 0000000000000001 R15: ffff88807b9ca1b0 FS: 0000555556205400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa032d6c058 CR3: 000000007e034000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hugetlb_no_page mm/hugetlb.c:5664 [inline] hugetlb_fault+0x18d5/0x20a0 mm/hugetlb.c:5765 handle_mm_fault+0x661/0x790 mm/memory.c:5164 do_user_addr_fault+0x489/0x1250 arch/x86/mm/fault.c:1397 handle_page_fault arch/x86/mm/fault.c:1488 [inline] exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1544 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:570 RIP: 0033:0x7fa90222a22a 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:00007ffd7b2a9bf0 EFLAGS: 00010246 RAX: 00000000200010c0 RBX: 0000000000000000 RCX: 0000000000000000 RDX: fa9192b2e5ad713b RSI: 0000000000000000 RDI: 00005555562052e8 RBP: 00007ffd7b2a9ce8 R08: 0000000000000000 R09: 0000000000000000 R10: 00007ffd7b2a9d10 R11: 0000000000000246 R12: 000000000021344a R13: 00007ffd7b2a9d10 R14: 00007fa90239bf60 R15: 0000000000000032 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:folio_unlock+0x196/0x1d0 mm/filemap.c:1538 Code: de 41 0f 94 c4 44 89 e7 e8 17 e8 d8 ff 41 38 dc 0f 85 23 ff ff ff e8 79 ec d8 ff 48 c7 c6 c0 8f d6 89 48 89 ef e8 1a a8 0e 00 <0f> 0b 48 89 df e8 30 3e 25 00 e9 9a fe ff ff 48 89 df e8 23 3e 25 RSP: 0018:ffffc9000fad7cc8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888031393a80 RSI: ffffffff81a1c246 RDI: 0000000000000003 RBP: ffffea0002d60000 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000001 R12: 0000000000000000 R13: ffff888027a009c0 R14: 0000000000000001 R15: ffff88807b9ca1b0 FS: 0000555556205400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa032d6c058 CR3: 000000007e034000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400