------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:236!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 616 Comm: syz.2.61 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:236 [inline]
RIP: 0010:ext4_write_inline_data_end+0xd9f/0xdb0 fs/ext4/inline.c:817
Code: fa ff ff 4c 89 e7 e8 60 e6 cf ff e9 0e fa ff ff e8 06 4b 90 ff 0f 0b e8 ff 4a 90 ff 0f 0b e8 f8 4a 90 ff 0f 0b e8 f1 4a 90 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41
RSP: 0018:ffffc90001917760 EFLAGS: 00010293

RAX: ffffffff81d98aaf RBX: 000000000000003c RCX: ffff888118c2a800
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000008000c62
RBP: ffffc90001917890 R08: ffff88811df86287 R09: 1ffff11023bf0c50
R10: dffffc0000000000 R11: ffffed1023bf0c51 R12: 0000000008000c62
R13: ffffea0004c0f5c0 R14: ffff88813765e4b0 R15: dffffc0000000000
FS:  00007f4459af26c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000006f2000 CR3: 000000012adb8000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_da_write_end+0x1ea/0xa50 fs/ext4/inode.c:3094
 generic_perform_write+0x355/0x690 mm/filemap.c:3901
 ext4_buffered_write_iter+0x4b3/0x640 fs/ext4/file.c:277
 ext4_file_write_iter+0x427/0x1530 fs/ext4/file.c:-1
 call_write_iter include/linux/fs.h:2218 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0x831/0xfd0 fs/read_write.c:594
 ksys_pwrite64 fs/read_write.c:701 [inline]
 __do_sys_pwrite64 fs/read_write.c:711 [inline]
 __se_sys_pwrite64 fs/read_write.c:708 [inline]
 __x64_sys_pwrite64+0x194/0x220 fs/read_write.c:708
 x64_sys_call+0xa6/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:19
 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: 0033:0x7f4459c9c4d9
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:00007f4459af2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f4459f18fa0 RCX: 00007f4459c9c4d9
RDX: 0000000000000001 RSI: 0000200000000b00 RDI: 0000000000000004
RBP: 00007f4459d2b04e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000008000c61 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4459f19038 R14: 00007f4459f18fa0 R15: 00007fff87f58748
 </TASK>
Modules linked in:
---[ end trace a9d14f265c607453 ]---
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:236 [inline]
RIP: 0010:ext4_write_inline_data_end+0xd9f/0xdb0 fs/ext4/inline.c:817
Code: fa ff ff 4c 89 e7 e8 60 e6 cf ff e9 0e fa ff ff e8 06 4b 90 ff 0f 0b e8 ff 4a 90 ff 0f 0b e8 f8 4a 90 ff 0f 0b e8 f1 4a 90 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41
RSP: 0018:ffffc90001917760 EFLAGS: 00010293
RAX: ffffffff81d98aaf RBX: 000000000000003c RCX: ffff888118c2a800
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000008000c62
RBP: ffffc90001917890 R08: ffff88811df86287 R09: 1ffff11023bf0c50
R10: dffffc0000000000 R11: ffffed1023bf0c51 R12: 0000000008000c62
R13: ffffea0004c0f5c0 R14: ffff88813765e4b0 R15: dffffc0000000000
FS:  00007f4459af26c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000006f2000 CR3: 000000012adb8000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400