------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:235! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 PID: 5205 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:ext4_write_inline_data+0x369/0x450 fs/ext4/inline.c:235 Code: 41 5f e9 ea e1 4a ff e8 e5 e1 4a ff 48 8b 44 24 08 4c 63 f0 41 29 c4 e9 d6 fe ff ff e8 d0 e1 4a ff 90 0f 0b e8 c8 e1 4a ff 90 <0f> 0b e8 d0 c3 a5 ff e9 d8 fd ff ff 4c 89 ff e8 c3 c3 a5 ff e9 73 RSP: 0018:ffffc90002daf900 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88823bd96930 RCX: ffffffff82435864 RDX: ffff888018340000 RSI: ffffffff82435a68 RDI: 0000000000000006 RBP: 0000000000000050 R08: 0000000000000006 R09: 0000000000000090 R10: 0000000000000050 R11: 0000000000000004 R12: 0000000000000040 R13: ffffc90002daf9a0 R14: 0000000000000090 R15: ffff88823bd96eea FS: 00007f5d14d6c6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0eb5395ed8 CR3: 000000007e142000 CR4: 0000000000350ef0 Call Trace: ext4_write_inline_data_end+0x278/0xc50 fs/ext4/inline.c:773 ext4_da_write_end+0x641/0xd20 fs/ext4/inode.c:3022 generic_perform_write+0x33a/0x620 mm/filemap.c:3941 ext4_buffered_write_iter+0x11f/0x3d0 fs/ext4/file.c:299 ext4_file_write_iter+0x874/0x1a40 fs/ext4/file.c:698 call_write_iter include/linux/fs.h:2108 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0x6de/0x1100 fs/read_write.c:590 ksys_write+0x12f/0x260 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f5d1407de69 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:00007f5d14d6c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f5d141abf80 RCX: 00007f5d1407de69 RDX: 0000000000000078 RSI: 0000000020000fc0 RDI: 0000000000000006 RBP: 00007f5d140ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d141abf80 R15: 00007ffeb2300068 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data+0x369/0x450 fs/ext4/inline.c:235 Code: 41 5f e9 ea e1 4a ff e8 e5 e1 4a ff 48 8b 44 24 08 4c 63 f0 41 29 c4 e9 d6 fe ff ff e8 d0 e1 4a ff 90 0f 0b e8 c8 e1 4a ff 90 <0f> 0b e8 d0 c3 a5 ff e9 d8 fd ff ff 4c 89 ff e8 c3 c3 a5 ff e9 73 RSP: 0018:ffffc90002daf900 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88823bd96930 RCX: ffffffff82435864 RDX: ffff888018340000 RSI: ffffffff82435a68 RDI: 0000000000000006 RBP: 0000000000000050 R08: 0000000000000006 R09: 0000000000000090 R10: 0000000000000050 R11: 0000000000000004 R12: 0000000000000040 R13: ffffc90002daf9a0 R14: 0000000000000090 R15: ffff88823bd96eea FS: 00007f5d14d6c6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31529000 CR3: 000000007e142000 CR4: 0000000000350ef0