------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:1906!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5354 Comm: syz.0.0 Not tainted 6.16.0-rc5-syzkaller-00276-g5d5d62298b8b #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_inline_data_truncate+0xac3/0xad0 fs/ext4/inline.c:1906
Code: b1 ff e9 4c fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f3 fd ff ff 48 89 df e8 58 56 b1 ff e9 e6 fd ff ff e8 5e d6 4d ff 90 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d3d7480 EFLAGS: 00010283
RAX: ffffffff82725d12 RBX: 00000000ffffffc3 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 000000000000148e RDI: 000000000000148f
RBP: ffffc9000d3d75f0 R08: ffff888000c80000 R09: 0000000000000002
R10: 00000000ffffffc3 R11: 0000000000000002 R12: dffffc0000000000
R13: 0000000000000001 R14: 1ffff92001a7ae9c R15: ffff888044511f48
FS:  00007fb8463d46c0(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7dea991000 CR3: 00000000438c6000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ext4_truncate+0x3b5/0x1100 fs/ext4/inode.c:4528
 ext4_setattr+0x1015/0x1bc0 fs/ext4/inode.c:5959
 notify_change+0xb33/0xe40 fs/attr.c:552
 do_truncate+0x1a4/0x220 fs/open.c:68
 handle_truncate fs/namei.c:3517 [inline]
 do_open fs/namei.c:3900 [inline]
 path_openat+0x306c/0x3830 fs/namei.c:4055
 do_filp_open+0x1fa/0x410 fs/namei.c:4082
 do_sys_openat2+0x121/0x1c0 fs/open.c:1437
 do_sys_open fs/open.c:1452 [inline]
 __do_sys_open fs/open.c:1460 [inline]
 __se_sys_open fs/open.c:1456 [inline]
 __x64_sys_open+0x11e/0x150 fs/open.c:1456
 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: 0033:0x7fb849f8e929
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:00007fb8463d4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fb84a1b6160 RCX: 00007fb849f8e929
RDX: 0000000000000000 RSI: 0000000000080242 RDI: 0000200000000040
RBP: 00007fb84a010b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fb84a1b6160 R15: 00007ffd5525f6e8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_inline_data_truncate+0xac3/0xad0 fs/ext4/inline.c:1906
Code: b1 ff e9 4c fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f3 fd ff ff 48 89 df e8 58 56 b1 ff e9 e6 fd ff ff e8 5e d6 4d ff 90 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d3d7480 EFLAGS: 00010283
RAX: ffffffff82725d12 RBX: 00000000ffffffc3 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 000000000000148e RDI: 000000000000148f
RBP: ffffc9000d3d75f0 R08: ffff888000c80000 R09: 0000000000000002
R10: 00000000ffffffc3 R11: 0000000000000002 R12: dffffc0000000000
R13: 0000000000000001 R14: 1ffff92001a7ae9c R15: ffff888044511f48
FS:  00007fb8463d46c0(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7dea991000 CR3: 00000000438c6000 CR4: 0000000000352ef0