netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 F2FS-fs (loop1): access invalid blkaddr:1280 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11039 at fs/f2fs/checkpoint.c:150 f2fs_is_valid_blkaddr+0x2d9/0x920 fs/f2fs/checkpoint.c:148 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 11039 Comm: syz-executor.1 Not tainted 4.14.303-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 RIP: 0010:f2fs_is_valid_blkaddr+0x2d9/0x920 fs/f2fs/checkpoint.c:150 RSP: 0018:ffff88804ee3f5c8 EFLAGS: 00010282 RAX: dffffc0000000000 RBX: ffff88804e58a180 RCX: ffffc90005fe8000 RDX: 000000000000ddc7 RSI: ffffffff82c5b26e RDI: ffffed1009dc7e93 RBP: 0000000000000005 R08: 000000000000002c R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000500 R13: 0000000000000001 R14: 0000000000001000 R15: 0000000000000200 f2fs_grab_read_bio+0x7e/0x260 fs/f2fs/data.c:476 f2fs_submit_page_read+0x2a/0xb80 fs/f2fs/data.c:506 get_read_data_page+0x76c/0xe00 fs/f2fs/data.c:676 find_data_page+0x147/0x5d0 fs/f2fs/data.c:696 find_in_level fs/f2fs/dir.c:174 [inline] __f2fs_find_entry+0x372/0xa50 fs/f2fs/dir.c:233 f2fs_find_entry+0x155/0x1f0 fs/f2fs/dir.c:266 f2fs_lookup+0x191/0x750 fs/f2fs/namei.c:355 lookup_open+0x5c4/0x1750 fs/namei.c:3220 do_last fs/namei.c:3334 [inline] path_openat+0xe08/0x2970 fs/namei.c:3571 do_filp_open+0x179/0x3c0 fs/namei.c:3605 do_sys_open+0x296/0x410 fs/open.c:1081 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7fa23dfc70c9 RSP: 002b:00007fa23c539168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fa23e0e6f80 RCX: 00007fa23dfc70c9 RDX: 000000000000275a RSI: 0000000020000180 RDI: ffffffffffffff9c RBP: 00007fa23e022ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000002200 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffea406c9ef R14: 00007fa23c539300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..