F2FS-fs (loop0): inject inconsistent footer in sanity_check_node_footer of f2fs_do_truncate_blocks+0x2d9/0x10c0 fs/f2fs/file.c:783 F2FS-fs (loop0): 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 NOPTI CPU: 0 UID: 0 PID: 5348 Comm: syz.0.0 Not tainted 6.16.0-rc5-syzkaller-00276-g5d5d62298b8b #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:f2fs_evict_inode+0x18ff/0x1920 fs/f2fs/inode.c:951 Code: 02 00 00 00 e8 62 85 c2 fd 40 84 ed 75 2c e8 58 82 c2 fd 4c 8b 2c 24 e9 d0 e8 ff ff e8 4a 82 c2 fd 90 0f 0b e8 42 82 c2 fd 90 <0f> 0b e8 3a 82 c2 fd 90 0f 0b 90 e9 ff fe ff ff e8 2c 82 c2 fd e8 RSP: 0018:ffffc9000fe57ad8 EFLAGS: 00010293 RAX: ffffffff83fdb12e RBX: ffff888044241ad0 RCX: ffff888000ac8000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff888044241f77 R09: 1ffff110088483ee R10: dffffc0000000000 R11: ffffed10088483ef R12: ffff8880370ba087 R13: 1ffff110088483ee R14: 0000000000000002 R15: ffff888044241f70 FS: 0000555567dcb500(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000015000 CR3: 0000000043426000 CR4: 0000000000352ef0 Call Trace: evict+0x504/0x9c0 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: 0033:0x7fd53458e929 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:00007ffdcb8f5438 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 0000000000014af6 RCX: 00007fd53458e929 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007fd5347b7ba0 R08: 0000000000000001 R09: 00000014cb8f572f R10: 00007fd5343ff02c R11: 0000000000000246 R12: 00007fd5347b5fac R13: 00007fd5347b5fa0 R14: ffffffffffffffff R15: 00007ffdcb8f5550 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x18ff/0x1920 fs/f2fs/inode.c:951 Code: 02 00 00 00 e8 62 85 c2 fd 40 84 ed 75 2c e8 58 82 c2 fd 4c 8b 2c 24 e9 d0 e8 ff ff e8 4a 82 c2 fd 90 0f 0b e8 42 82 c2 fd 90 <0f> 0b e8 3a 82 c2 fd 90 0f 0b 90 e9 ff fe ff ff e8 2c 82 c2 fd e8 RSP: 0018:ffffc9000fe57ad8 EFLAGS: 00010293 RAX: ffffffff83fdb12e RBX: ffff888044241ad0 RCX: ffff888000ac8000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff888044241f77 R09: 1ffff110088483ee R10: dffffc0000000000 R11: ffffed10088483ef R12: ffff8880370ba087 R13: 1ffff110088483ee R14: 0000000000000002 R15: ffff888044241f70 FS: 0000555567dcb500(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000015000 CR3: 0000000043426000 CR4: 0000000000352ef0