syzbot

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kernel BUG at fs/ext4/inline.c:235!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5070 Comm: syz-executor189 Not tainted 6.4.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:ext4_write_inline_data+0x344/0x3e0 fs/ext4/inline.c:235
Code: 5f e9 80 76 59 ff e8 7b 76 59 ff 45 8d 64 2c c4 41 bd 3c 00 00 00 41 29 ed e9 e8 fe ff ff e8 63 76 59 ff 0f 0b e8 5c 76 59 ff <0f> 0b e8 25 40 ac ff e9 fe fd ff ff 4c 89 ff e8 18 40 ac ff e9 99
RSP: 0018:ffffc90003e7f950 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807497c8b0 RCX: 0000000000000000
RDX: ffff888020bb1dc0 RSI: ffffffff822acc74 RDI: 0000000000000006
RBP: 0000000000000054 R08: 0000000000000006 R09: 0000000000000060
R10: 0000000000000054 R11: 0000000000000000 R12: 000000000000000c
R13: 0000000000000060 R14: ffffc90003e7f9e8 R15: ffff88807497ce6a
FS:  00007f4e59eb8700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4e59e71000 CR3: 000000002bdc2000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0x2b3/0xd20 fs/ext4/inline.c:775
 ext4_da_write_end+0x3d0/0xad0 fs/ext4/inode.c:2985
 generic_perform_write+0x316/0x570 mm/filemap.c:3934
 ext4_buffered_write_iter+0x15b/0x460 fs/ext4/file.c:289
 ext4_file_write_iter+0xbe0/0x1740 fs/ext4/file.c:710
 call_write_iter include/linux/fs.h:1868 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x945/0xd50 fs/read_write.c:584
 ksys_write+0x12b/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4e62256399
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 18 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4e59eb82f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000000003a RCX: 00007f4e62256399
RDX: 000000000000000c RSI: 00000000200002c0 RDI: 0000000000000004
RBP: 00007f4e622d37a8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4e622d37a0
R13: 00007f4e622a08f8 R14: 0000000020001200 R15: 0030656c69662f2e
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_write_inline_data+0x344/0x3e0 fs/ext4/inline.c:235
Code: 5f e9 80 76 59 ff e8 7b 76 59 ff 45 8d 64 2c c4 41 bd 3c 00 00 00 41 29 ed e9 e8 fe ff ff e8 63 76 59 ff 0f 0b e8 5c 76 59 ff <0f> 0b e8 25 40 ac ff e9 fe fd ff ff 4c 89 ff e8 18 40 ac ff e9 99
RSP: 0018:ffffc90003e7f950 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807497c8b0 RCX: 0000000000000000
RDX: ffff888020bb1dc0 RSI: ffffffff822acc74 RDI: 0000000000000006
RBP: 0000000000000054 R08: 0000000000000006 R09: 0000000000000060
R10: 0000000000000054 R11: 0000000000000000 R12: 000000000000000c
R13: 0000000000000060 R14: ffffc90003e7f9e8 R15: ffff88807497ce6a
FS:  00007f4e59eb8700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555a6837b238 CR3: 000000002bdc2000 CR4: 0000000000350ee0