loop7: detected capacity change from 0 to 4096
ntfs3: loop7: Different NTFS sector size (1024) and media sector size (512).
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __schedule+0x1818/0x4580 kernel/sched/core.c:-1
CPU: 1 PID: 25410 Comm: syz.7.4640 Not tainted 6.6.93-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
<TASK>
dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106
panic+0x2c0/0x710 kernel/panic.c:340
__stack_chk_fail+0x25/0x30 kernel/panic.c:771
__schedule+0x1818/0x4580 kernel/sched/core.c:-1
preempt_schedule_irq+0xb5/0x140 kernel/sched/core.c:7010
irqentry_exit+0x67/0x70 kernel/entry/common.c:438
asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:692
RIP: 0010:do_read_cache_folio+0x470/0x7e0 mm/filemap.c:3789
Code: e6 08 31 ff e8 b1 96 cf ff 48 83 e3 08 0f 85 a5 01 00 00 e8 62 92 cf ff 48 8b 7c 24 18 48 8b 74 24 08 48 89 ea e8 b0 c9 ff ff <41> 89 c6 31 ff 89 c6 e8 f4 95 cf ff 45 85 f6 0f 84 53 01 00 00 4c
RSP: 0018:ffffc9000465f918 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000100cca RCX: 1ffff920008cbf10
RDX: ffffc90011e4b000 RSI: 000000000001a1c8 RDI: 000000000001a1c9
RBP: ffffea00016d0cc0 R08: ffffea00016d0cc7 R09: 1ffffd40002da198
R10: dffffc0000000000 R11: fffff940002da199 R12: ffff888072e7dcf8
R13: ffff888072e7dcf8 R14: 0000000000000000 R15: dffffc0000000000
do_read_cache_page+0x32/0x250 mm/filemap.c:3855
read_mapping_page include/linux/pagemap.h:892 [inline]
ntfs_map_page+0x1d/0x60 fs/ntfs/aops.h:75
ntfs_fill_super+0x3415/0x42e0 fs/ntfs3/super.c:1434
get_tree_bdev+0x3e4/0x510 fs/super.c:1591
vfs_get_tree+0x8c/0x280 fs/super.c:1764
do_new_mount+0x24b/0xa40 fs/namespace.c:3355
do_mount fs/namespace.c:3695 [inline]
__do_sys_mount fs/namespace.c:3904 [inline]
__se_sys_mount+0x2da/0x3c0 fs/namespace.c:3881
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f535dd900ca
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:00007f535ec83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f535ec83ef0 RCX: 00007f535dd900ca
RDX: 0000200000000340 RSI: 0000200000000000 RDI: 00007f535ec83eb0
RBP: 0000200000000340 R08: 00007f535ec83ef0 R09: 0000000000800000
R10: 0000000000800000 R11: 0000000000000246 R12: 0000200000000000
R13: 00007f535ec83eb0 R14: 000000000001f85c R15: 0000200000000280
</TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..
----------------
Code disassembly (best guess):
0: e6 08 out %al,$0x8
2: 31 ff xor %edi,%edi
4: e8 b1 96 cf ff call 0xffcf96ba
9: 48 83 e3 08 and $0x8,%rbx
d: 0f 85 a5 01 00 00 jne 0x1b8
13: e8 62 92 cf ff call 0xffcf927a
18: 48 8b 7c 24 18 mov 0x18(%rsp),%rdi
1d: 48 8b 74 24 08 mov 0x8(%rsp),%rsi
22: 48 89 ea mov %rbp,%rdx
25: e8 b0 c9 ff ff call 0xffffc9da
* 2a: 41 89 c6 mov %eax,%r14d <-- trapping instruction
2d: 31 ff xor %edi,%edi
2f: 89 c6 mov %eax,%esi
31: e8 f4 95 cf ff call 0xffcf962a
36: 45 85 f6 test %r14d,%r14d
39: 0f 84 53 01 00 00 je 0x192
3f: 4c rex.WR