------------[ cut here ]------------
kernel BUG at fs/ext4/inline.c:240!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 18913 Comm: syz.8.5048 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ext4_write_inline_data+0x429/0x430
Code: c1 38 c1 0f 8c 1b ff ff ff 48 89 df 49 89 d4 e8 fd 4b aa ff 4c 89 e2 e9 08 ff ff ff e8 00 ba 3c ff 90 0f 0b e8 f8 b9 3c ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90007387388 EFLAGS: 00010283
RAX: ffffffff828a4788 RBX: 0000000000001000 RCX: 0000000000080000
RDX: ffffc90020da1000 RSI: 0000000000000b9c RDI: 0000000000000b9d
RBP: ffff888111e3112a R08: ffff888113c1240f R09: 1ffff11022782481
R10: dffffc0000000000 R11: ffffed1022782482 R12: 000000000000003c
R13: ffffc90007387460 R14: 0000000000000000 R15: ffff888111e30ba0
FS:  00007f57e23986c0(0000) GS:ffff88818d951000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f85cf5eb580 CR3: 000000011c97a000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0x33e/0xac0
 generic_perform_write+0x612/0x8f0
 ext4_buffered_write_iter+0xcb/0x370
 ext4_file_write_iter+0x947/0x1c70
 iter_file_splice_write+0xa31/0x1240
 direct_splice_actor+0x101/0x160
 splice_direct_to_actor+0x57b/0xcb0
 do_splice_direct+0x195/0x290
 do_sendfile+0x52e/0x7c0
 __se_sys_sendfile64+0x144/0x1a0
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f57e159de99
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:00007f57e2398028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f57e1825fa0 RCX: 00007f57e159de99
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f57e1633eaf R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f57e1826038 R14: 00007f57e1825fa0 R15: 00007fff75c60358
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_write_inline_data+0x429/0x430
Code: c1 38 c1 0f 8c 1b ff ff ff 48 89 df 49 89 d4 e8 fd 4b aa ff 4c 89 e2 e9 08 ff ff ff e8 00 ba 3c ff 90 0f 0b e8 f8 b9 3c ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90007387388 EFLAGS: 00010283
RAX: ffffffff828a4788 RBX: 0000000000001000 RCX: 0000000000080000
RDX: ffffc90020da1000 RSI: 0000000000000b9c RDI: 0000000000000b9d
RBP: ffff888111e3112a R08: ffff888113c1240f R09: 1ffff11022782481
R10: dffffc0000000000 R11: ffffed1022782482 R12: 000000000000003c
R13: ffffc90007387460 R14: 0000000000000000 R15: ffff888111e30ba0
FS:  00007f57e23986c0(0000) GS:ffff8882a8f51000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f02d8d57e20 CR3: 000000011c97a000 CR4: 00000000000006f0
