F2FS-fs (loop2): inject inconsistent footer in sanity_check_node_footer of f2fs_get_inode_folio fs/f2fs/node.c:1545 [inline] F2FS-fs (loop2): inject inconsistent footer in sanity_check_node_footer of f2fs_truncate_inode_blocks+0x22b/0x1110 fs/f2fs/node.c:1153 F2FS-fs (loop2): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0] ------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:951! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 6352 Comm: syz.2.69 Not tainted 6.16.0-rc7-syzkaller-00142-gb711733e89a3 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:f2fs_evict_inode+0x18ff/0x1920 fs/f2fs/inode.c:951 Code: 02 00 00 00 e8 42 0d c6 fd 40 84 ed 75 2c e8 38 0a c6 fd 4c 8b 2c 24 e9 d0 e8 ff ff e8 2a 0a c6 fd 90 0f 0b e8 22 0a c6 fd 90 <0f> 0b e8 1a 0a c6 fd 90 0f 0b 90 e9 ff fe ff ff e8 0c 0a c6 fd e8 RSP: 0018:ffffc900049efad8 EFLAGS: 00010293 RAX: ffffffff83fa1b9e RBX: ffff888055954780 RCX: ffff88807d265a00 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff888055954c27 R09: 1ffff1100ab2a984 R10: dffffc0000000000 R11: ffffed100ab2a985 R12: ffff88807afa4087 R13: 1ffff1100ab2a984 R14: 0000000000000002 R15: ffff888055954c20 FS: 000055556ca05500(0000) GS:ffff888125d57000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564dbfea8168 CR3: 0000000024da6000 CR4: 00000000003526f0 Call Trace: evict+0x501/0x9c0 fs/inode.c:810 __dentry_kill+0x209/0x660 fs/dcache.c:669 dput+0x19f/0x2b0 fs/dcache.c:911 __fput+0x68e/0xa70 fs/file_table.c:473 task_work_run+0x1d1/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:114 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6745f8e9a9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffc75a07a8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007f67461b7ba0 RCX: 00007f6745f8e9a9 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007f67461b7ba0 R08: 00000000000000f4 R09: 0000000cc75a0a9f R10: 00000000003ffce4 R11: 0000000000000246 R12: 000000000001bd38 R13: 00007f67461b6160 R14: ffffffffffffffff R15: 00007fffc75a08c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x18ff/0x1920 fs/f2fs/inode.c:951 Code: 02 00 00 00 e8 42 0d c6 fd 40 84 ed 75 2c e8 38 0a c6 fd 4c 8b 2c 24 e9 d0 e8 ff ff e8 2a 0a c6 fd 90 0f 0b e8 22 0a c6 fd 90 <0f> 0b e8 1a 0a c6 fd 90 0f 0b 90 e9 ff fe ff ff e8 0c 0a c6 fd e8 RSP: 0018:ffffc900049efad8 EFLAGS: 00010293 RAX: ffffffff83fa1b9e RBX: ffff888055954780 RCX: ffff88807d265a00 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff888055954c27 R09: 1ffff1100ab2a984 R10: dffffc0000000000 R11: ffffed100ab2a985 R12: ffff88807afa4087 R13: 1ffff1100ab2a984 R14: 0000000000000002 R15: ffff888055954c20 FS: 000055556ca05500(0000) GS:ffff888125c57000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc868168000 CR3: 0000000024da6000 CR4: 00000000003526f0