------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:240!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 6229 Comm: syz.3.90 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:ext4_write_inline_data+0x429/0x430 fs/ext4/inline.c:240
Code: c1 38 c1 0f 8c 1b ff ff ff 48 89 df 49 89 d4 e8 fd 32 af ff 4c 89 e2 e9 08 ff ff ff e8 e0 c0 45 ff 90 0f 0b e8 d8 c0 45 ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90006ae7808 EFLAGS: 00010283
RAX: ffffffff82800a18 RBX: 0000000000010000 RCX: 0000000000080000
RDX: ffffc9001073b000 RSI: 000000000000050c RDI: 000000000000050d
RBP: ffff88803424dcaa R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed10056a4081 R12: 000000000000003c
R13: ffffc90006ae78e0 R14: 000000000000fecc R15: ffff88803424d598
FS:  00007fe51e6d56c0(0000) GS:ffff888125d41000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f020df13000 CR3: 000000002c04a000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0x33e/0xae0 fs/ext4/inline.c:825
 generic_perform_write+0x5f8/0x8b0 mm/filemap.c:4379
 ext4_buffered_write_iter+0xcc/0x370 fs/ext4/file.c:316
 ext4_file_write_iter+0x94b/0x1c90 fs/ext4/file.c:-1
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x61e/0xbb0 fs/read_write.c:687
 ksys_pwrite64 fs/read_write.c:794 [inline]
 __do_sys_pwrite64 fs/read_write.c:802 [inline]
 __se_sys_pwrite64 fs/read_write.c:799 [inline]
 __x64_sys_pwrite64+0x199/0x230 fs/read_write.c:799
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe52049de99
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe51e6d5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007fe520726090 RCX: 00007fe52049de99
RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000006
RBP: 00007fe520533eaf R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000fecc R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe520726128 R14: 00007fe520726090 R15: 00007fff25ab1338
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_write_inline_data+0x429/0x430 fs/ext4/inline.c:240
Code: c1 38 c1 0f 8c 1b ff ff ff 48 89 df 49 89 d4 e8 fd 32 af ff 4c 89 e2 e9 08 ff ff ff e8 e0 c0 45 ff 90 0f 0b e8 d8 c0 45 ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90006ae7808 EFLAGS: 00010283
RAX: ffffffff82800a18 RBX: 0000000000010000 RCX: 0000000000080000
RDX: ffffc9001073b000 RSI: 000000000000050c RDI: 000000000000050d
RBP: ffff88803424dcaa R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed10056a4081 R12: 000000000000003c
R13: ffffc90006ae78e0 R14: 000000000000fecc R15: ffff88803424d598
FS:  00007fe51e6d56c0(0000) GS:ffff888125d41000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f020df13000 CR3: 000000002c04a000 CR4: 00000000003526f0