------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:235!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 PID: 15169 Comm: syz-executor.4 Not tainted 6.8.0-rc3-syzkaller-00005-g99bd3cb0d12e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:235 [inline]
RIP: 0010:ext4_write_inline_data_end+0xea1/0x1020 fs/ext4/inline.c:773
Code: 31 ff e8 92 d9 44 ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 a2 d4 44 ff e9 12 f8 ff ff e8 98 d4 44 ff 90 0f 0b e8 90 d4 44 ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 bb a4 a3 ff 48 c1
RSP: 0018:ffffc9000c9d7300 EFLAGS: 00010246
RAX: ffffffff824e91a0 RBX: 0000000000000053 RCX: 0000000000040000
RDX: ffffc9000b0f5000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000c9d7428 R08: ffffffff824e86f9 R09: 1ffff11005a77470
R10: dffffc0000000000 R11: ffffed1005a77471 R12: ffff88803715c46a
R13: 0000000000047000 R14: 0000000000048000 R15: 0000000000001000
FS:  00007f06d37106c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555556e6978 CR3: 000000002d8ea000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 generic_perform_write+0x424/0x640 mm/filemap.c:3941
 ext4_buffered_write_iter+0xc6/0x350 fs/ext4/file.c:299
 ext4_file_write_iter+0x1dc/0x19c0
 call_write_iter include/linux/fs.h:2085 [inline]
 iter_file_splice_write+0xbd6/0x14e0 fs/splice.c:743
 do_splice_from fs/splice.c:941 [inline]
 direct_splice_actor+0x11e/0x220 fs/splice.c:1164
 splice_direct_to_actor+0x58d/0xc80 fs/splice.c:1108
 do_splice_direct_actor fs/splice.c:1207 [inline]
 do_splice_direct+0x28c/0x3e0 fs/splice.c:1233
 do_sendfile+0x56d/0xdc0 fs/read_write.c:1295
 __do_sys_sendfile64 fs/read_write.c:1362 [inline]
 __se_sys_sendfile64+0x17c/0x1e0 fs/read_write.c:1348
 do_syscall_64+0xf9/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f06d2a7dda9
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:00007f06d37100c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f06d2babf80 RCX: 00007f06d2a7dda9
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f06d2aca47a R08: 0000000000000000 R09: 0000000000000000
R10: 000080001d00c0d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f06d2babf80 R15: 00007fff111b60b8
 </TASK>
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+0xea1/0x1020 fs/ext4/inline.c:773
Code: 31 ff e8 92 d9 44 ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 a2 d4 44 ff e9 12 f8 ff ff e8 98 d4 44 ff 90 0f 0b e8 90 d4 44 ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 bb a4 a3 ff 48 c1
RSP: 0018:ffffc9000c9d7300 EFLAGS: 00010246
RAX: ffffffff824e91a0 RBX: 0000000000000053 RCX: 0000000000040000
RDX: ffffc9000b0f5000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000c9d7428 R08: ffffffff824e86f9 R09: 1ffff11005a77470
R10: dffffc0000000000 R11: ffffed1005a77471 R12: ffff88803715c46a
R13: 0000000000047000 R14: 0000000000048000 R15: 0000000000001000
FS:  00007f06d37106c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc01a760d58 CR3: 000000002d8ea000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400