------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:240!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6625 Comm: syz.3.114 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:ext4_write_inline_data+0x429/0x430 fs/ext4/inline.c:240
Code: c1 [  190.457891][ T6625] Code: c1 38 c1 0f 8c 1b ff ff ff 48 89 df 49 89 d4 e8 9d 45 af ff 4c 89 e2 e9 08 ff ff ff e8 a0 e1 45 ff 90 0f 0b e8 98 e1 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:ffffc90007d2f688 EFLAGS: 00010287
RAX: ffffffff827f46b8 RBX: 000000000000a000 RCX: 0000000000080000
RDX: ffffc9000f57a000 RSI: 00000000000011e0 RDI: 00000000000011e1
RBP: ffff88803edc959a R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100c843081 R12: 000000000000003c
R13: ffffc90007d2f760 R14: 0000000000009000 R15: ffff88803edc8e88
FS:  00007f43e37356c0(0000) GS:ffff888126111000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f29208c5000 CR3: 000000003c148000 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
 do_iter_readv_writev+0x624/0x8d0 fs/read_write.c:-1
 vfs_writev+0x34c/0x990 fs/read_write.c:1058
 do_pwritev fs/read_write.c:1154 [inline]
 __do_sys_pwritev2 fs/read_write.c:1212 [inline]
 __se_sys_pwritev2+0x17a/0x2a0 fs/read_write.c:1203
 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: 0033:0x7f43e54fde59
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:00007f43e3735028 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f43e5786090 RCX: 00007f43e54fde59
RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000006
RBP: 00007f43e5593e6f R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000007000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f43e5786128 R14: 00007f43e5786090 R15: 00007ffe283dd5c8
 </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 9d 45 af ff 4c 89 e2 e9 08 ff ff ff e8 a0 e1 45 ff 90 0f 0b e8 98 e1 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:ffffc90007d2f688 EFLAGS: 00010287
RAX: ffffffff827f46b8 RBX: 000000000000a000 RCX: 0000000000080000
RDX: ffffc9000f57a000 RSI: 00000000000011e0 RDI: 00000000000011e1
RBP: ffff88803edc959a R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100c843081 R12: 000000000000003c
R13: ffffc90007d2f760 R14: 0000000000009000 R15: ffff88803edc8e88
FS:  00007f43e37356c0(0000) GS:ffff888126211000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f19e415c000 CR3: 000000003c148000 CR4: 00000000003526f0