------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:357!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted 6.16.0-rc4-syzkaller-00324-g1f988d0788f5 #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 33 59 b1 ff e9 23 ff ff ff e8 c9 d5 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:ffffc9000d7374a0 EFLAGS: 00010287
RAX: ffffffff827288c7 RBX: ffff888044301f48 RCX: 0000000000100000
RDX: ffffc9000e90b000 RSI: 00000000000001e3 RDI: 00000000000001e4
RBP: ffffc9000d7375f0 R08: ffff8880331e0000 R09: 0000000000000002
R10: 00000000ffffffc3 R11: 0000000000000002 R12: 00000000ffffffc3
R13: 000000000000004a R14: ffffc9000d737500 R15: ffffc9000d737528
FS:  00007f28250436c0(0000) GS:ffff88808d21c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2825042fc8 CR3: 0000000043ce2000 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_try_to_write_inline_data+0x80/0xa0 fs/ext4/inline.c:763
 ext4_write_begin+0x2d8/0x1680 fs/ext4/inode.c:1281
 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
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x54b/0xa90 fs/read_write.c:686
 ksys_write+0x145/0x250 fs/read_write.c:738
 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: 0033:0x7f282418e929
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:00007f2825043038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f28243b6080 RCX: 00007f282418e929
RDX: 000000000000004a RSI: 0000200000000300 RDI: 0000000000000007
RBP: 00007f2824210b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f28243b6080 R15: 00007ffeb5502eb8
 </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 33 59 b1 ff e9 23 ff ff ff e8 c9 d5 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:ffffc9000d7374a0 EFLAGS: 00010287
RAX: ffffffff827288c7 RBX: ffff888044301f48 RCX: 0000000000100000
RDX: ffffc9000e90b000 RSI: 00000000000001e3 RDI: 00000000000001e4
RBP: ffffc9000d7375f0 R08: ffff8880331e0000 R09: 0000000000000002
R10: 00000000ffffffc3 R11: 0000000000000002 R12: 00000000ffffffc3
R13: 000000000000004a R14: ffffc9000d737500 R15: ffffc9000d737528
FS:  00007f28250436c0(0000) GS:ffff88808d21c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2825042fc8 CR3: 0000000043ce2000 CR4: 0000000000352ef0