EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:240!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 11961 Comm: syz.3.1632 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:ext4_write_inline_data+0x43c/0x440 fs/ext4/inline.c:240
Code: c1 38 c1 0f 8c 19 ff ff ff 48 89 df 49 89 d7 e8 5a 96 ac ff 4c 89 fa e9 06 ff ff ff e8 fd 44 44 ff 90 0f 0b e8 f5 44 44 ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f
RSP: 0018:ffffc9000b1c73a8 EFLAGS: 00010283
RAX: ffffffff8280085b RBX: 0000000000006000 RCX: 0000000000080000
RDX: ffffc9000c43c000 RSI: 000000000001306f RDI: 0000000000013070
RBP: ffff8880585ad502 R08: ffff88807c004387 R09: 1ffff1100f800870
R10: dffffc0000000000 R11: ffffed100f800871 R12: 000000000000003c
R13: ffffc9000b1c7460 R14: 0000000000005000 R15: ffff8880585acf98
FS:  00007f65caff66c0(0000) GS:ffff8881257df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1bae7f4440 CR3: 000000005f90b000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0x34d/0xad0 fs/ext4/inline.c:817
 generic_perform_write+0x620/0x8f0 mm/filemap.c:4335
 ext4_buffered_write_iter+0xce/0x3a0 fs/ext4/file.c:300
 ext4_file_write_iter+0x298/0x1c10 fs/ext4/file.c:-1
 iter_file_splice_write+0x99b/0x1100 fs/splice.c:738
 do_splice_from fs/splice.c:938 [inline]
 direct_splice_actor+0x101/0x160 fs/splice.c:1161
 splice_direct_to_actor+0x53a/0xc70 fs/splice.c:1105
 do_splice_direct_actor fs/splice.c:1204 [inline]
 do_splice_direct+0x195/0x290 fs/splice.c:1230
 do_sendfile+0x535/0x7d0 fs/read_write.c:1372
 __do_sys_sendfile64 fs/read_write.c:1433 [inline]
 __se_sys_sendfile64+0x144/0x1a0 fs/read_write.c:1419
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f65ccd9af79
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:00007f65caff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f65cd015fa0 RCX: 00007f65ccd9af79
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004
RBP: 00007f65cce316e0 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000e3aa6ea R11: 0000000000000246 R12: 0000000000000000
R13: 00007f65cd016038 R14: 00007f65cd015fa0 R15: 00007fff0c698f38
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_write_inline_data+0x43c/0x440 fs/ext4/inline.c:240
Code: c1 38 c1 0f 8c 19 ff ff ff 48 89 df 49 89 d7 e8 5a 96 ac ff 4c 89 fa e9 06 ff ff ff e8 fd 44 44 ff 90 0f 0b e8 f5 44 44 ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f
RSP: 0018:ffffc9000b1c73a8 EFLAGS: 00010283
RAX: ffffffff8280085b RBX: 0000000000006000 RCX: 0000000000080000
RDX: ffffc9000c43c000 RSI: 000000000001306f RDI: 0000000000013070
RBP: ffff8880585ad502 R08: ffff88807c004387 R09: 1ffff1100f800870
R10: dffffc0000000000 R11: ffffed100f800871 R12: 000000000000003c
R13: ffffc9000b1c7460 R14: 0000000000005000 R15: ffff8880585acf98
FS:  00007f65caff66c0(0000) GS:ffff8881256df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d83a08c950 CR3: 000000005f90b000 CR4: 0000000000350ef0