------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:235!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 493 Comm: syz.1.42 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+0x7d8/0x7e0 fs/ext4/inline.c:789
Code: fc ff ff 4c 89 ef e8 07 bb d0 ff e9 d0 fc ff ff e8 7d cb 96 ff 0f 0b e8 76 cb 96 ff 0f 0b e8 6f cb 96 ff 0f 0b e8 68 cb 96 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48
RSP: 0018:ffffc90000e6f720 EFLAGS: 00010293
RAX: ffffffff81ccda38 RBX: ffff88811c0b1350 RCX: ffff888112c54f00
RDX: 0000000000000000 RSI: 0000000000000045 RDI: 000000000000008a
RBP: ffffc90000e6f860 R08: dffffc0000000000 R09: ffffed10224e5453
R10: ffffed10224e5453 R11: 1ffff110224e5452 R12: dffffc0000000000
R13: ffff88811c0b1208 R14: 000000000000008a R15: 0000000000000045
FS:  00007f79836126c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000018 CR3: 000000012cd72000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_da_write_inline_data_end+0x37/0x290 fs/ext4/inline.c:986
 ext4_da_write_end+0x7d7/0xa70 fs/ext4/inode.c:3195
 generic_perform_write+0x36d/0x510 mm/filemap.c:3520
 ext4_buffered_write_iter+0x4b8/0x640 fs/ext4/file.c:271
 ext4_file_write_iter+0x536/0x1980 fs/ext4/file.c:-1
 call_write_iter include/linux/fs.h:2066 [inline]
 new_sync_write fs/read_write.c:518 [inline]
 vfs_write+0x725/0xd60 fs/read_write.c:605
 ksys_write+0x140/0x240 fs/read_write.c:658
 __do_sys_write fs/read_write.c:670 [inline]
 __se_sys_write fs/read_write.c:667 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:667
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f7984bec6c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7983612038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f7984e43180 RCX: 00007f7984bec6c9
RDX: 0000000000000045 RSI: 00002000000004c0 RDI: 0000000000000004
RBP: 00007f7984c6ef91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7984e43218 R14: 00007f7984e43180 R15: 00007ffe35ca4278
Modules linked in:
---[ end trace e894af5aa5da3b06 ]---
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:235 [inline]
RIP: 0010:ext4_write_inline_data_end+0x7d8/0x7e0 fs/ext4/inline.c:789
Code: fc ff ff 4c 89 ef e8 07 bb d0 ff e9 d0 fc ff ff e8 7d cb 96 ff 0f 0b e8 76 cb 96 ff 0f 0b e8 6f cb 96 ff 0f 0b e8 68 cb 96 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48
RSP: 0018:ffffc90000e6f720 EFLAGS: 00010293
RAX: ffffffff81ccda38 RBX: ffff88811c0b1350 RCX: ffff888112c54f00
RDX: 0000000000000000 RSI: 0000000000000045 RDI: 000000000000008a
RBP: ffffc90000e6f860 R08: dffffc0000000000 R09: ffffed10224e5453
R10: ffffed10224e5453 R11: 1ffff110224e5452 R12: dffffc0000000000
R13: ffff88811c0b1208 R14: 000000000000008a R15: 0000000000000045
FS:  00007f79836126c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000018 CR3: 000000012cd72000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400