ntfs3: loop1: Different NTFS' sector size (1024) and media sector size (512) ===================================== WARNING: bad unlock balance detected! 5.15.156-syzkaller #0 Not tainted ------------------------------------- syz-executor.1/6863 is trying to release lock ( BUG: unable to handle page fault for address: ffffff8a96fa2000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD c691067 P4D c691067 PUD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6863 Comm: syz-executor.1 Not tainted 5.15.156-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:string_nocheck lib/vsprintf.c:642 [inline] RIP: 0010:string+0x1b2/0x2b0 lib/vsprintf.c:724 Code: 49 89 c7 49 ff cf 31 db 49 8d 3c 1c 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 75 5d 4c 8d 6c 1d 00 <41> 0f b6 2c 1c 31 ff 89 ee e8 30 83 52 fd 85 ed 0f 84 9d 00 00 00 RSP: 0000:ffffc90002e972f0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffff8880220b5940 RSI: ffffffffffffffff RDI: ffffff8a96fa2000 RBP: ffffc90002e975c2 R08: ffffffff842ddbc7 R09: ffffffff842da061 R10: 0000000000000012 R11: ffff8880220b5940 R12: ffffff8a96fa2000 R13: ffffc90002e975c2 R14: ffffc90002e975c2 R15: fffffffffffffffe FS: 00007fe966e926c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffff8a96fa2000 CR3: 000000001e50d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vsnprintf+0x11fc/0x1c70 lib/vsprintf.c:2811 vprintk_store+0x3ba/0x1300 kernel/printk/printk.c:2164 vprintk_emit+0x83/0x150 kernel/printk/printk.c:2258 _printk+0xd1/0x120 kernel/printk/printk.c:2299 print_lockdep_cache kernel/locking/lockdep.c:721 [inline] print_unlock_imbalance_bug+0x1f2/0x2b0 kernel/locking/lockdep.c:5057 __lock_release kernel/locking/lockdep.c:5302 [inline] lock_release+0x596/0x9a0 kernel/locking/lockdep.c:5643 __raw_spin_unlock include/linux/spinlock_api_smp.h:150 [inline] _raw_spin_unlock+0x12/0x40 kernel/locking/spinlock.c:186 spin_unlock include/linux/spinlock.h:403 [inline] iput_final fs/inode.c:1703 [inline] iput+0x6f5/0x8b0 fs/inode.c:1731 ntfs_fill_super+0x3b47/0x4350 fs/ntfs3/super.c:1185 get_tree_bdev+0x3fe/0x620 fs/super.c:1312 vfs_get_tree+0x88/0x270 fs/super.c:1517 do_new_mount+0x2ba/0xb40 fs/namespace.c:3005 do_mount fs/namespace.c:3348 [inline] __do_sys_mount fs/namespace.c:3556 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3533 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fe9689215aa Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe966e91ef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fe966e91f80 RCX: 00007fe9689215aa RDX: 00000000200002c0 RSI: 000000002001f840 RDI: 00007fe966e91f40 RBP: 00000000200002c0 R08: 00007fe966e91f80 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 000000002001f840 R13: 00007fe966e91f40 R14: 000000000001f7fe R15: 0000000020001680 Modules linked in: CR2: ffffff8a96fa2000 ---[ end trace 1e3e49560488bbe1 ]--- RIP: 0010:string_nocheck lib/vsprintf.c:642 [inline] RIP: 0010:string+0x1b2/0x2b0 lib/vsprintf.c:724 Code: 49 89 c7 49 ff cf 31 db 49 8d 3c 1c 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 75 5d 4c 8d 6c 1d 00 <41> 0f b6 2c 1c 31 ff 89 ee e8 30 83 52 fd 85 ed 0f 84 9d 00 00 00 RSP: 0000:ffffc90002e972f0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffff8880220b5940 RSI: ffffffffffffffff RDI: ffffff8a96fa2000 RBP: ffffc90002e975c2 R08: ffffffff842ddbc7 R09: ffffffff842da061 R10: 0000000000000012 R11: ffff8880220b5940 R12: ffffff8a96fa2000 R13: ffffc90002e975c2 R14: ffffc90002e975c2 R15: fffffffffffffffe FS: 00007fe966e926c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffff8a96fa2000 CR3: 000000001e50d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 49 89 c7 mov %rax,%r15 3: 49 ff cf dec %r15 6: 31 db xor %ebx,%ebx 8: 49 8d 3c 1c lea (%r12,%rbx,1),%rdi c: 48 89 f8 mov %rdi,%rax f: 48 c1 e8 03 shr $0x3,%rax 13: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx 1a: fc ff df 1d: 0f b6 04 08 movzbl (%rax,%rcx,1),%eax 21: 84 c0 test %al,%al 23: 75 5d jne 0x82 25: 4c 8d 6c 1d 00 lea 0x0(%rbp,%rbx,1),%r13 * 2a: 41 0f b6 2c 1c movzbl (%r12,%rbx,1),%ebp <-- trapping instruction 2f: 31 ff xor %edi,%edi 31: 89 ee mov %ebp,%esi 33: e8 30 83 52 fd call 0xfd528368 38: 85 ed test %ebp,%ebp 3a: 0f 84 9d 00 00 00 je 0xdd