loop0: detected capacity change from 0 to 1024
EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
loop0: detected capacity change from 1024 to 64
------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:357!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5346 Comm: syz.0.0 Not tainted 6.16.0-rc7-syzkaller-00093-g94ce1ac2c9b4 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ext4_update_inline_data+0x4e8/0x4f0 fs/ext4/inline.c:357
Code: ff ff ff 48 8b 4c 24 18 80 e1 07 fe c1 38 c1 0f 8c 32 ff ff ff 48 8b 7c 24 18 e8 43 39 b1 ff e9 23 ff ff ff e8 09 b8 4d ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d4273c0 EFLAGS: 00010283
RAX: ffffffff827278f7 RBX: ffff888043e395b8 RCX: 0000000000100000
RDX: ffffc9000dfc2000 RSI: 0000000000000a36 RDI: 0000000000000a37
RBP: ffffc9000d427510 R08: ffff888032f6a440 R09: 0000000000000002
R10: 00000000ffffffc3 R11: 0000000000000002 R12: 00000000ffffffc3
R13: 0000000000000e7c R14: ffffc9000d427420 R15: ffffc9000d427448
FS:  00007f21055176c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4ff5579000 CR3: 00000000433ff000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ext4_prepare_inline_data+0x141/0x1d0 fs/ext4/inline.c:415
 ext4_generic_write_inline_data+0x207/0xc90 fs/ext4/inline.c:692
 ext4_da_write_begin+0x525/0xd20 fs/ext4/inode.c:3064
 generic_perform_write+0x2c7/0x910 mm/filemap.c:4112
 ext4_buffered_write_iter+0xce/0x3a0 fs/ext4/file.c:299
 ext4_file_write_iter+0x298/0x1bc0 fs/ext4/file.c:-1
 do_iter_readv_writev+0x56b/0x7f0 fs/read_write.c:-1
 vfs_writev+0x31a/0x960 fs/read_write.c:1057
 do_pwritev fs/read_write.c:1153 [inline]
 __do_sys_pwritev2 fs/read_write.c:1211 [inline]
 __se_sys_pwritev2+0x179/0x290 fs/read_write.c:1202
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f210478e9a9
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:00007f2105517038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f21049b5fa0 RCX: 00007f210478e9a9
RDX: 0000000000000001 RSI: 00002000000001c0 RDI: 0000000000000007
RBP: 00007f2104810d69 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000e7b R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f21049b5fa0 R15: 00007fff72aebe58
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_update_inline_data+0x4e8/0x4f0 fs/ext4/inline.c:357
Code: ff ff ff 48 8b 4c 24 18 80 e1 07 fe c1 38 c1 0f 8c 32 ff ff ff 48 8b 7c 24 18 e8 43 39 b1 ff e9 23 ff ff ff e8 09 b8 4d ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d4273c0 EFLAGS: 00010283
RAX: ffffffff827278f7 RBX: ffff888043e395b8 RCX: 0000000000100000
RDX: ffffc9000dfc2000 RSI: 0000000000000a36 RDI: 0000000000000a37
RBP: ffffc9000d427510 R08: ffff888032f6a440 R09: 0000000000000002
R10: 00000000ffffffc3 R11: 0000000000000002 R12: 00000000ffffffc3
R13: 0000000000000e7c R14: ffffc9000d427420 R15: ffffc9000d427448
FS:  00007f21055176c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2100bf4fc8 CR3: 00000000433ff000 CR4: 0000000000352ef0