F2FS-fs (loop4): Found nat_bits in checkpoint F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 F2FS-fs (loop4): access invalid blkaddr:436222981 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 27381 at fs/f2fs/checkpoint.c:166 f2fs_is_valid_blkaddr+0x35d/0xa20 fs/f2fs/checkpoint.c:166 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 27381 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x5a kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:f2fs_is_valid_blkaddr+0x35d/0xa20 fs/f2fs/checkpoint.c:166 Code: 7a 06 00 00 48 8b 7d 00 44 89 e1 48 c7 c2 40 1a a8 88 48 c7 c6 e0 18 a8 88 e8 bf fa fd ff 48 c7 c7 80 1a a8 88 e8 fe 34 de 04 <0f> 0b 45 31 ed e9 3f fe ff ff e8 84 03 4d fe 48 8d bd 40 01 00 00 RSP: 0018:ffff88803cabf9a8 EFLAGS: 00010286 RAX: 0000000000000024 RBX: 0000000000000005 RCX: 0000000000000000 RDX: 000000000001abc4 RSI: ffffffff814dff01 RDI: ffffed1007957f27 RBP: ffff8880422a0940 R08: 0000000000000024 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 000000001a003c05 R13: ffff88809c099900 R14: 0000000000004000 R15: 0000000000000200 f2fs_submit_page_bio+0x138/0x1580 fs/f2fs/data.c:450 read_node_page+0x496/0x630 fs/f2fs/node.c:1303 f2fs_ra_node_page.part.0+0x1ca/0x930 fs/f2fs/node.c:1329 f2fs_ra_node_page+0xf1/0x170 fs/f2fs/node.c:38 f2fs_fill_dentries+0x5c6/0x770 fs/f2fs/dir.c:842 f2fs_readdir+0x3dd/0x11a0 fs/f2fs/dir.c:907 iterate_dir+0x473/0x5c0 fs/readdir.c:51 ksys_getdents64+0x175/0x2b0 fs/readdir.c:357 __do_sys_getdents64 fs/readdir.c:376 [inline] __se_sys_getdents64 fs/readdir.c:373 [inline] __x64_sys_getdents64+0x6f/0xb0 fs/readdir.c:373 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f81de2e70a9 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:00007f81dc859168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 RAX: ffffffffffffffda RBX: 00007f81de406f80 RCX: 00007f81de2e70a9 RDX: 0000000000000ff5 RSI: 00000000200022c0 RDI: 0000000000000004 RBP: 00007f81de342ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe43ca127f R14: 00007f81dc859300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..