loop3: detected capacity change from 0 to 4096 BUG: unable to handle page fault for address: 00000000448741e8 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 8000000106be7067 P4D 8000000106be7067 PUD 0 Oops: Oops: 0002 [#1] PREEMPT_RT SMP PTI CPU: 1 UID: 0 PID: 3713 Comm: syz.3.24 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:folio_wait_bit_common+0x215/0x4c0 mm/filemap.c:1307 Code: 83 7e 34 00 0f 84 de 01 00 00 f0 41 ff 4e 34 75 08 4c 89 f7 e8 bc 5c 01 00 89 e8 41 87 44 24 18 8b 44 24 50 eb 10 e8 da 23 68 <01> 89 e8 41 87 44 24 18 8b 44 24 50 a8 02 75 36 f7 c5 01 01 00 00 RSP: 0018:ffffc900035fbb80 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 RDX: 5ce28314160e873c RSI: ffffffff836229ed RDI: 00000000ffffffff RBP: 0000000000000102 R08: 0000000000000000 R09: 000000000000005e R10: 0000000000000001 R11: 00000000000138ab R12: ffff888100bc1b80 R13: 0000000000000000 R14: ffffea00045f4000 R15: 0000000000000001 FS: 00007fd7c56ff6c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000448741e8 CR3: 000000010bdea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: folio_wait_bit_killable mm/filemap.c:1452 [inline] folio_wait_locked_killable include/linux/pagemap.h:1134 [inline] filemap_read_folio+0xee/0x260 mm/filemap.c:2361 do_read_cache_folio+0x10b/0x2c0 mm/filemap.c:3796 do_read_cache_page+0x9/0x80 mm/filemap.c:3862 read_mapping_page include/linux/pagemap.h:909 [inline] inode_read_data+0x5f/0x130 fs/ntfs3/inode.c:1069 ntfs_fill_super+0x1071/0x1480 fs/ntfs3/super.c:1435 get_tree_bdev+0x12d/0x1b0 fs/super.c:1635 vfs_get_tree+0x26/0xf0 fs/super.c:1800 do_new_mount+0x140/0x390 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount+0x147/0x1c0 fs/namespace.c:4032 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe2/0x210 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd7c589076a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd7c56fee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fd7c56feef0 RCX: 00007fd7c589076a RDX: 0000200000000040 RSI: 0000200000000080 RDI: 00007fd7c56feeb0 RBP: 0000200000000040 R08: 00007fd7c56feef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000080 R13: 00007fd7c56feeb0 R14: 000000000001f75c R15: 0000200000000340 Modules linked in: CR2: 00000000448741e8 ---[ end trace 0000000000000000 ]--- RIP: 0010:folio_wait_bit_common+0x215/0x4c0 mm/filemap.c:1307 Code: 83 7e 34 00 0f 84 de 01 00 00 f0 41 ff 4e 34 75 08 4c 89 f7 e8 bc 5c 01 00 89 e8 41 87 44 24 18 8b 44 24 50 eb 10 e8 da 23 68 <01> 89 e8 41 87 44 24 18 8b 44 24 50 a8 02 75 36 f7 c5 01 01 00 00 RSP: 0018:ffffc900035fbb80 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 RDX: 5ce28314160e873c RSI: ffffffff836229ed RDI: 00000000ffffffff RBP: 0000000000000102 R08: 0000000000000000 R09: 000000000000005e R10: 0000000000000001 R11: 00000000000138ab R12: ffff888100bc1b80 R13: 0000000000000000 R14: ffffea00045f4000 R15: 0000000000000001 FS: 00007fd7c56ff6c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000448741e8 CR3: 000000010bdea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400