------------[ cut here ]------------ WARNING: CPU: 0 PID: 18104 at fs/buffer.c:1130 mark_buffer_dirty+0x2dd/0x500 Modules linked in: CPU: 0 PID: 18104 Comm: syz-executor.3 Not tainted 6.4.0-rc5-syzkaller-00016-ga4d7d7011219 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 RIP: 0010:mark_buffer_dirty+0x2dd/0x500 fs/buffer.c:1130 Code: df e8 57 0e e0 ff 48 8b 3b be 04 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 22 69 fc ff e8 3d 39 88 ff e9 71 ff ff ff e8 33 39 88 ff <0f> 0b e9 6d fd ff ff e8 27 39 88 ff 0f 0b e9 96 fd ff ff e8 1b 39 RSP: 0018:ffffc9000f237a10 EFLAGS: 00010293 RAX: ffffffff820345fd RBX: ffff888086874e01 RCX: ffff88802ca53b80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff82034364 R09: ffffed1010d57db4 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888086abed98 R13: dffffc0000000000 R14: ffffc9000f237a80 R15: 1ffff92001e46f50 FS: 00007f809aa8e700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4c8a5aa718 CR3: 000000002ec1f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __nilfs_mark_inode_dirty+0x105/0x280 fs/nilfs2/inode.c:1115 nilfs_dirty_inode+0x164/0x200 fs/nilfs2/inode.c:1148 __mark_inode_dirty+0x305/0xd90 fs/fs-writeback.c:2424 mark_inode_dirty include/linux/fs.h:2144 [inline] nilfs_setattr+0x239/0x2c0 fs/nilfs2/inode.c:994 notify_change+0xc8b/0xf40 fs/attr.c:483 do_truncate+0x220/0x300 fs/open.c:66 do_sys_ftruncate+0x2e4/0x380 fs/open.c:194 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8099c8c169 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:00007f809aa8e168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007f8099dac050 RCX: 00007f8099c8c169 RDX: 0000000000000000 RSI: 0000000000000a4b RDI: 0000000000000006 RBP: 00007f8099ce7ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdeca34ccf R14: 00007f809aa8e300 R15: 0000000000022000