Hello, syzbot found the following issue on: HEAD commit: d1f2d51b711a Merge tag 'clk-fixes-for-linus' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15b32797980000 kernel config: https://syzkaller.appspot.com/x/.config?x=fc7fa3453562e8b dashboard link: https://syzkaller.appspot.com/bug?extid=3659c2af3c190d9e5548 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13b32797980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/9e90e1655cd2/disk-d1f2d51b.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/4e83e072c038/vmlinux-d1f2d51b.xz kernel image: https://storage.googleapis.com/syzbot-assets/f9da7a0ffce5/bzImage-d1f2d51b.xz mounted in repro: https://storage.googleapis.com/syzbot-assets/b141e72fbe37/mount_0.gz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+3659c2af3c190d9e5548@xxxxxxxxxxxxxxxxxxxxxxxxx loop0: detected capacity change from 0 to 4096 Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: do_raw_spin_lock+0x36c/0x370 CPU: 0 UID: 0 PID: 6983 Comm: syz.0.762 Not tainted 6.11.0-rc6-syzkaller-00326-gd1f2d51b711a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 panic+0x349/0x860 kernel/panic.c:354 __stack_chk_fail+0x15/0x20 kernel/panic.c:827 do_raw_spin_lock+0x36c/0x370 spin_lock include/linux/spinlock.h:351 [inline] inode_wait_for_writeback+0x8d/0x290 fs/fs-writeback.c:1529 evict+0x502/0x950 fs/inode.c:701 ntfs_fill_super+0x3e27/0x4730 fs/ntfs3/super.c:1467 get_tree_bdev+0x3f7/0x570 fs/super.c:1635 vfs_get_tree+0x90/0x2b0 fs/super.c:1800 do_new_mount+0x2be/0xb40 fs/namespace.c:3472 do_mount fs/namespace.c:3812 [inline] __do_sys_mount fs/namespace.c:4020 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3997 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa489b7e69a 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:00007fa48a8b5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fa48a8b5ef0 RCX: 00007fa489b7e69a RDX: 0000000020000080 RSI: 000000002001f740 RDI: 00007fa48a8b5eb0 RBP: 0000000020000080 R08: 00007fa48a8b5ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000002001f740 R13: 00007fa48a8b5eb0 R14: 000000000001f70e R15: 00000000200000c0 </TASK> Kernel Offset: disabled Rebooting in 86400 seconds.. --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup
