F2FS-fs (loop0): Found nat_bits in checkpoint F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 ------------[ cut here ]------------ kernel BUG at fs/f2fs/inline.c:259! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4713 Comm: syz-executor.0 Not tainted 6.1.92-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:f2fs_write_inline_data+0x771/0x780 fs/f2fs/inline.c:259 Code: fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ea fc ff ff 48 89 df e8 9e e8 19 fe e9 dd fc ff ff e8 e4 e3 c2 06 e8 1f 69 c2 fd <0f> 0b e8 18 69 c2 fd 0f 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 RSP: 0018:ffffc90003466e60 EFLAGS: 00010283 RAX: ffffffff83c82431 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc9000a191000 RSI: 0000000000009c3a RDI: 0000000000009c3b RBP: ffffc90003466f90 R08: ffffffff83c81efd R09: ffffed100ad542cf R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003466ee8 R13: 1ffff1100ad542ce R14: ffffc90003466ee0 R15: ffffc90003466ef0 FS: 00007f07395ad6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002000 CR3: 00000000520a2000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: f2fs_write_single_data_page+0xcaf/0x1f90 fs/f2fs/data.c:2841 f2fs_write_cache_pages fs/f2fs/data.c:3143 [inline] __f2fs_write_data_pages fs/f2fs/data.c:3299 [inline] f2fs_write_data_pages+0x1ceb/0x3a70 fs/f2fs/data.c:3326 do_writepages+0x3a2/0x670 mm/page-writeback.c:2469 filemap_fdatawrite_wbc+0x121/0x180 mm/filemap.c:388 __filemap_fdatawrite_range mm/filemap.c:421 [inline] file_write_and_wait_range+0x1ca/0x2b0 mm/filemap.c:774 f2fs_do_sync_file+0x69d/0x1c00 fs/f2fs/file.c:275 generic_write_sync include/linux/fs.h:2957 [inline] f2fs_file_write_iter+0x720/0x2980 fs/f2fs/file.c:4772 call_write_iter include/linux/fs.h:2265 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x7ae/0xba0 fs/read_write.c:584 ksys_write+0x19c/0x2c0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f073887cee9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f07395ad0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f07389b3fa0 RCX: 00007f073887cee9 RDX: 0000000000002000 RSI: 0000000020000040 RDI: 0000000000000008 RBP: 00007f07388c947f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f07389b3fa0 R15: 00007ffce5e8a0e8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_write_inline_data+0x771/0x780 fs/f2fs/inline.c:259 Code: fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ea fc ff ff 48 89 df e8 9e e8 19 fe e9 dd fc ff ff e8 e4 e3 c2 06 e8 1f 69 c2 fd <0f> 0b e8 18 69 c2 fd 0f 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 RSP: 0018:ffffc90003466e60 EFLAGS: 00010283 RAX: ffffffff83c82431 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc9000a191000 RSI: 0000000000009c3a RDI: 0000000000009c3b RBP: ffffc90003466f90 R08: ffffffff83c81efd R09: ffffed100ad542cf R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003466ee8 R13: 1ffff1100ad542ce R14: ffffc90003466ee0 R15: ffffc90003466ef0 FS: 00007f07395ad6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000