loop1: detected capacity change from 0 to 4096 ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) general protection fault, probably for non-canonical address 0xfff10c17300069d1: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0xff8880b980034e88-0xff8880b980034e8f] CPU: 0 PID: 7576 Comm: syz-executor.1 Not tainted 6.2.0-rc2-syzkaller-00057-g41c03ba9beea #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:folio_batch_count include/linux/pagevec.h:108 [inline] RIP: 0010:lru_add_drain_cpu+0x14c/0x600 mm/swap.c:686 Code: 48 8b 5c 24 20 48 8b 44 24 38 42 80 3c 38 00 74 08 48 89 df e8 95 95 23 00 49 c7 c6 88 4e 03 00 4c 03 33 4c 89 f0 48 c1 e8 03 <42> 8a 04 38 84 c0 0f 85 9e 03 00 00 4d 8d a4 24 08 4f 03 00 41 0f RSP: 0018:ffffc90006557200 EFLAGS: 00010a06 RAX: 1ff11017300069d1 RBX: ffffffff8cfb481f RCX: 0000000000040000 RDX: ffffc9000aba1000 RSI: 000000000001a831 RDI: 000000000001a832 RBP: ffffc90006557300 R08: dffffc0000000000 R09: ffffc90006556f20 R10: fffff52000caade9 R11: 1ffff92000caade4 R12: ffff8880b9800000 R13: 1ffff92000caae48 R14: ff8880b980034e88 R15: dffffc0000000000 FS: 00007f4b1d9e7700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3162c000 CR3: 0000000035818000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lru_add_drain+0x79/0x140 mm/swap.c:786 __pagevec_release+0x50/0xf0 mm/swap.c:1093 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] invalidate_inode_pages2_range+0x1273/0x1520 mm/truncate.c:681 generic_file_direct_write+0x17d/0x460 mm/filemap.c:3684 __generic_file_write_iter+0x1c4/0x400 mm/filemap.c:3856 ntfs_file_write_iter+0x5ee/0x6c0 fs/ntfs3/file.c:1069 do_iter_write+0x6f0/0xc50 fs/read_write.c:861 iter_file_splice_write+0x830/0xff0 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0xe6/0x1c0 fs/splice.c:931 splice_direct_to_actor+0x4e4/0xc00 fs/splice.c:886 do_splice_direct+0x2a0/0x3f0 fs/splice.c:974 do_sendfile+0x641/0xfd0 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64+0x178/0x1e0 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f4b1cc8c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f4b1d9e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f4b1cdabf80 RCX: 00007f4b1cc8c0c9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f4b1cce7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd915ee9ef R14: 00007f4b1d9e7300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:folio_batch_count include/linux/pagevec.h:108 [inline] RIP: 0010:lru_add_drain_cpu+0x14c/0x600 mm/swap.c:686 Code: 48 8b 5c 24 20 48 8b 44 24 38 42 80 3c 38 00 74 08 48 89 df e8 95 95 23 00 49 c7 c6 88 4e 03 00 4c 03 33 4c 89 f0 48 c1 e8 03 <42> 8a 04 38 84 c0 0f 85 9e 03 00 00 4d 8d a4 24 08 4f 03 00 41 0f RSP: 0018:ffffc90006557200 EFLAGS: 00010a06 RAX: 1ff11017300069d1 RBX: ffffffff8cfb481f RCX: 0000000000040000 RDX: ffffc9000aba1000 RSI: 000000000001a831 RDI: 000000000001a832 RBP: ffffc90006557300 R08: dffffc0000000000 R09: ffffc90006556f20 R10: fffff52000caade9 R11: 1ffff92000caade4 R12: ffff8880b9800000 R13: 1ffff92000caae48 R14: ff8880b980034e88 R15: dffffc0000000000 FS: 00007f4b1d9e7700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3162c000 CR3: 0000000035818000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 48 8b 5c 24 20 mov 0x20(%rsp),%rbx 5: 48 8b 44 24 38 mov 0x38(%rsp),%rax a: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) f: 74 08 je 0x19 11: 48 89 df mov %rbx,%rdi 14: e8 95 95 23 00 callq 0x2395ae 19: 49 c7 c6 88 4e 03 00 mov $0x34e88,%r14 20: 4c 03 33 add (%rbx),%r14 23: 4c 89 f0 mov %r14,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 8a 04 38 mov (%rax,%r15,1),%al <-- trapping instruction 2e: 84 c0 test %al,%al 30: 0f 85 9e 03 00 00 jne 0x3d4 36: 4d 8d a4 24 08 4f 03 lea 0x34f08(%r12),%r12 3d: 00 3e: 41 rex.B 3f: 0f .byte 0xf