netlink: 112860 bytes leftover after parsing attributes in process `syz-executor.2'. ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:235! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 PID: 6778 Comm: syz-executor.2 Not tainted 6.9.0-rc4-syzkaller-00214-g13a2e429f644 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:235 [inline] RIP: 0010:ext4_write_inline_data_end+0xea2/0x1020 fs/ext4/inline.c:773 Code: 31 ff e8 b1 b9 3e ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 c1 b4 3e ff e9 12 f8 ff ff e8 b7 b4 3e ff 90 0f 0b e8 af b4 3e ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 5a 19 a3 ff 48 c1 RSP: 0018:ffffc90009737820 EFLAGS: 00010287 RAX: ffffffff82574cb1 RBX: 000000000000003c RCX: 0000000000040000 RDX: ffffc900107fc000 RSI: 0000000000001bb6 RDI: 0000000000001bb7 RBP: ffffc90009737948 R08: ffffffff8257420a R09: 1ffff1100a8a2c70 R10: dffffc0000000000 R11: ffffed100a8a2c71 R12: ffff888079a8d86a R13: 0000010000000005 R14: 0000010000000006 R15: 0000000000000001 FS: 00007f899cccf6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000201cd030 CR3: 0000000061dc0000 CR4: 0000000000350ef0 Call Trace: generic_perform_write+0x427/0x640 mm/filemap.c:3985 ext4_buffered_write_iter+0xc6/0x350 fs/ext4/file.c:299 ext4_file_write_iter+0x1de/0x1a10 call_write_iter include/linux/fs.h:2110 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa86/0xcb0 fs/read_write.c:590 ksys_pwrite64 fs/read_write.c:705 [inline] __do_sys_pwrite64 fs/read_write.c:715 [inline] __se_sys_pwrite64 fs/read_write.c:712 [inline] __x64_sys_pwrite64+0x1aa/0x230 fs/read_write.c:712 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f899be7dea9 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:00007f899cccf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f899bfabf80 RCX: 00007f899be7dea9 RDX: 0000000000000001 RSI: 0000000020000300 RDI: 000000000000000c RBP: 00007f899beca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f899bfabf80 R15: 00007ffeb940e9d8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:235 [inline] RIP: 0010:ext4_write_inline_data_end+0xea2/0x1020 fs/ext4/inline.c:773 Code: 31 ff e8 b1 b9 3e ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 c1 b4 3e ff e9 12 f8 ff ff e8 b7 b4 3e ff 90 0f 0b e8 af b4 3e ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 5a 19 a3 ff 48 c1 RSP: 0018:ffffc90009737820 EFLAGS: 00010287 RAX: ffffffff82574cb1 RBX: 000000000000003c RCX: 0000000000040000 RDX: ffffc900107fc000 RSI: 0000000000001bb6 RDI: 0000000000001bb7 RBP: ffffc90009737948 R08: ffffffff8257420a R09: 1ffff1100a8a2c70 R10: dffffc0000000000 R11: ffffed100a8a2c71 R12: ffff888079a8d86a R13: 0000010000000005 R14: 0000010000000006 R15: 0000000000000001 FS: 00007f899cccf6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000203df030 CR3: 0000000061dc0000 CR4: 0000000000350ef0