------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:235!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4923 Comm: syz-executor.1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:235 [inline]
RIP: 0010:ext4_write_inline_data_end+0x112a/0x11d0 fs/ext4/inline.c:785
Code: 64 24 14 e9 71 f9 ff ff e8 d3 22 71 ff 4c 89 ef 48 c7 c6 a0 10 1c 8a e8 c4 8d a3 ff 0f 0b e8 bd 22 71 ff 0f 0b e8 b6 22 71 ff <0f> 0b e8 af 22 71 ff eb 2c e8 a8 22 71 ff 49 ff cc 4c 89 64 24 08
RSP: 0018:ffffc9000309f200 EFLAGS: 00010293
RAX: ffffffff8206a95a RBX: 0000000000000000 RCX: ffff888020790000
RDX: 0000000000000000 RSI: 000000000000003c RDI: 00000000001e3000
RBP: ffffc9000309f328 R08: dffffc0000000000 R09: ffffed1004a36871
R10: ffffed1004a36871 R11: 1ffff11004a36870 R12: dffffc0000000000
R13: 00000000001e3000 R14: 000000000000003c R15: ffff8880676d8864
FS:  00007f40d04b76c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe7b633438 CR3: 000000007443b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 generic_perform_write+0x344/0x530 mm/filemap.c:3796
 ext4_buffered_write_iter+0x25f/0x3b0 fs/ext4/file.c:268
 ext4_file_write_iter+0x773/0x17b0 fs/ext4/file.c:-1
 do_iter_readv_writev+0x497/0x600 fs/read_write.c:-1
 do_iter_write+0x205/0x7b0 fs/read_write.c:855
 iter_file_splice_write+0x665/0xc50 fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0xe1/0x130 fs/splice.c:956
 splice_direct_to_actor+0x4de/0xbd0 fs/splice.c:902
 do_splice_direct+0x1b6/0x2c0 fs/splice.c:1008
 do_sendfile+0x5d5/0xec0 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1317 [inline]
 __se_sys_sendfile64+0x13b/0x190 fs/read_write.c:1303
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f40d1135ae9
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:00007f40d04b70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f40d1254f80 RCX: 00007f40d1135ae9
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f40d118147a R08: 0000000000000000 R09: 0000000000000000
R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f40d1254f80 R15: 00007ffc436a50f8
 </TASK>
Modules linked in:
---[ end trace 306f1237edeb8ec3 ]---
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:235 [inline]
RIP: 0010:ext4_write_inline_data_end+0x112a/0x11d0 fs/ext4/inline.c:785
Code: 64 24 14 e9 71 f9 ff ff e8 d3 22 71 ff 4c 89 ef 48 c7 c6 a0 10 1c 8a e8 c4 8d a3 ff 0f 0b e8 bd 22 71 ff 0f 0b e8 b6 22 71 ff <0f> 0b e8 af 22 71 ff eb 2c e8 a8 22 71 ff 49 ff cc 4c 89 64 24 08
RSP: 0018:ffffc9000309f200 EFLAGS: 00010293
RAX: ffffffff8206a95a RBX: 0000000000000000 RCX: ffff888020790000
RDX: 0000000000000000 RSI: 000000000000003c RDI: 00000000001e3000
RBP: ffffc9000309f328 R08: dffffc0000000000 R09: ffffed1004a36871
R10: ffffed1004a36871 R11: 1ffff11004a36870 R12: dffffc0000000000
R13: 00000000001e3000 R14: 000000000000003c R15: ffff8880676d8864
FS:  00007f40d04b76c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe7b633438 CR3: 000000007443b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400