------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:235! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 PID: 6439 Comm: syz-executor.2 Not tainted 6.9.0-rc5-syzkaller-00036-g9d1ddab261f3 #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 a1 b9 3e ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 b1 b4 3e ff e9 12 f8 ff ff e8 a7 b4 3e ff 90 0f 0b e8 9f b4 3e ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 4a 19 a3 ff 48 c1 RSP: 0018:ffffc90014df7800 EFLAGS: 00010293 RAX: ffffffff82574cc1 RBX: 000000000000003c RCX: ffff888020fdda00 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000048 RBP: ffffc90014df7928 R08: ffffffff8257421a R09: 1ffff11005cd3c70 R10: dffffc0000000000 R11: ffffed1005cd3c71 R12: ffff88805f68ec6a R13: 0000000000000008 R14: 0000000000000048 R15: 0000000000000078 FS: 00007f914a0806c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000fc6 CR3: 000000005a0aa000 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_write+0x1a0/0x2c0 fs/read_write.c:643 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: 0033:0x7f914927dea9 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:00007f914a0800c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f91493abf80 RCX: 00007f914927dea9 RDX: 0000000000000078 RSI: 0000000020000fc0 RDI: 0000000000000008 RBP: 00007f91492ca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f91493abf80 R15: 00007ffe469f54b8 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 a1 b9 3e ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 b1 b4 3e ff e9 12 f8 ff ff e8 a7 b4 3e ff 90 0f 0b e8 9f b4 3e ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 4a 19 a3 ff 48 c1 RSP: 0018:ffffc90014df7800 EFLAGS: 00010293 RAX: ffffffff82574cc1 RBX: 000000000000003c RCX: ffff888020fdda00 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000048 RBP: ffffc90014df7928 R08: ffffffff8257421a R09: 1ffff11005cd3c70 R10: dffffc0000000000 R11: ffffed1005cd3c71 R12: ffff88805f68ec6a R13: 0000000000000008 R14: 0000000000000048 R15: 0000000000000078 FS: 00007f914a0806c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe34dce048 CR3: 000000005a0aa000 CR4: 0000000000350ef0