Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: kernel BUG in __destroy_inode NILFS (loop0): I/O error reading meta-data file (ino=3, block-offset=0) NILFS (loop0): I/O error reading meta-data file (ino=3, block-offset=0) NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer ------------[ cut here ]------------ kernel BUG at fs/inode.c:285! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 2 PID: 5330 Comm: syz-executor Not tainted 6.10.0-rc3-syzkaller-dirty #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:__destroy_inode+0x5e4/0x7a0 fs/inode.c:285 Code: 2a 03 00 00 48 c7 c7 40 78 3d 8b c6 05 aa 6d cc 0d 01 e8 bf d9 69 ff e9 0e fc ff ff e8 a5 8b 8c ff 90 0f 0b e8 9d 8b 8c ff 90 <0f> 0b e8 95 8b 8c ff 90 0f 0b 90 e9 fa fa ff ff e8 87 8b 8c ff 90 RSP: 0018:ffffc900035afaf0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880325ba7c8 RCX: ffffffff82015439 RDX: ffff8880222ec880 RSI: ffffffff820159b3 RDI: 0000000000000007 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880325ba980 R13: 0000000000000024 R14: ffffffff8b706c60 R15: ffff8880325ba8a0 FS: 0000555571e27480(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f01cb366731 CR3: 0000000034ef4000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> destroy_inode+0x91/0x1b0 fs/inode.c:310 iput_final fs/inode.c:1742 [inline] iput.part.0+0x5a8/0x7f0 fs/inode.c:1768 iput+0x5c/0x80 fs/inode.c:1758 nilfs_put_root+0xae/0xe0 fs/nilfs2/the_nilfs.c:925 nilfs_segctor_destroy fs/nilfs2/segment.c:2788 [inline] nilfs_detach_log_writer+0x5ef/0xaa0 fs/nilfs2/segment.c:2850 nilfs_put_super+0x43/0x1b0 fs/nilfs2/super.c:498 generic_shutdown_super+0x159/0x3d0 fs/super.c:642 kill_block_super+0x3b/0x90 fs/super.c:1676 deactivate_locked_super+0xbe/0x1a0 fs/super.c:473 deactivate_super+0xde/0x100 fs/super.c:506 cleanup_mnt+0x222/0x450 fs/namespace.c:1267 task_work_run+0x14e/0x250 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc203a7e217 Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fffe9265ae8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000064 RCX: 00007fc203a7e217 RDX: 0000000000000200 RSI: 0000000000000009 RDI: 00007fffe9266c90 RBP: 00007fc203ac8336 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000202 R12: 00007fffe9266c90 R13: 00007fc203ac8336 R14: 0000555571e27430 R15: 0000000000000005 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__destroy_inode+0x5e4/0x7a0 fs/inode.c:285 Code: 2a 03 00 00 48 c7 c7 40 78 3d 8b c6 05 aa 6d cc 0d 01 e8 bf d9 69 ff e9 0e fc ff ff e8 a5 8b 8c ff 90 0f 0b e8 9d 8b 8c ff 90 <0f> 0b e8 95 8b 8c ff 90 0f 0b 90 e9 fa fa ff ff e8 87 8b 8c ff 90 RSP: 0018:ffffc900035afaf0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880325ba7c8 RCX: ffffffff82015439 RDX: ffff8880222ec880 RSI: ffffffff820159b3 RDI: 0000000000000007 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880325ba980 R13: 0000000000000024 R14: ffffffff8b706c60 R15: ffff8880325ba8a0 FS: 0000555571e27480(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0016fb000 CR3: 0000000034ef4000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Tested on: commit: 83a7eefe Linux 6.10-rc3 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=11bb8ada980000 kernel config: https://syzkaller.appspot.com/x/.config?x=b8786f381e62940f dashboard link: https://syzkaller.appspot.com/bug?extid=d79afb004be235636ee8 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=16642012980000
