loop0: detected capacity change from 0 to 2048
EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:236!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 506 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller-1079168-g5e1b899f19c3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:236 [inline]
RIP: 0010:ext4_write_inline_data_end+0xe28/0xe30 fs/ext4/inline.c:791
Code: ff e8 6c 8c cc ff e9 1b fa ff ff e8 a2 ac fb 02 e8 7d 21 8a ff 0f 0b e8 76 21 8a ff 0f 0b e8 6f 21 8a ff 0f 0b e8 68 21 8a 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:ffffc900040bf6e0 EFLAGS: 00010293
RAX: ffffffff81e64b48 RBX: 000000000000003c RCX: ffff888115f62780
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000078
RBP: ffffc900040bf828 R08: ffffffff81e6411b R09: ffffed1022d7d44b
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 0000000000000078 R14: ffffea000446c740 R15: 0000000000000078
FS:  00007f80322836c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000600 CR3: 000000012688e000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_da_write_end+0x3b2/0xab0 fs/ext4/inode.c:3091
 generic_perform_write+0x3e0/0x750 mm/filemap.c:3868
 ext4_buffered_write_iter+0x48a/0x610 fs/ext4/file.c:270
 ext4_file_write_iter+0x454/0x1660 fs/ext4/file.c:-1
 call_write_iter include/linux/fs.h:2204 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0xd5d/0x1110 fs/read_write.c:594
 ksys_write+0x199/0x2c0 fs/read_write.c:647
 __do_sys_write fs/read_write.c:659 [inline]
 __se_sys_write fs/read_write.c:656 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:656
 x64_sys_call+0x2f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f8032700ee9
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:00007f80322830c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f803282ff80 RCX: 00007f8032700ee9
RDX: 0000000000000078 RSI: 0000000020000600 RDI: 0000000000000005
RBP: 00007f803274d49e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f803282ff80 R15: 00007ffdf55a45f8
 </TASK>
Modules linked in:
---[ end trace 6f6f01e7c7dcefc3 ]---
RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:236 [inline]
RIP: 0010:ext4_write_inline_data_end+0xe28/0xe30 fs/ext4/inline.c:791
Code: ff e8 6c 8c cc ff e9 1b fa ff ff e8 a2 ac fb 02 e8 7d 21 8a ff 0f 0b e8 76 21 8a ff 0f 0b e8 6f 21 8a ff 0f 0b e8 68 21 8a 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:ffffc900040bf6e0 EFLAGS: 00010293
RAX: ffffffff81e64b48 RBX: 000000000000003c RCX: ffff888115f62780
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000078
RBP: ffffc900040bf828 R08: ffffffff81e6411b R09: ffffed1022d7d44b
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 0000000000000078 R14: ffffea000446c740 R15: 0000000000000078
FS:  00007f80322836c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000600 CR3: 000000012688e000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400