syzbot

EXT4-fs warning (device sda1): ext4_block_to_path:105: block 1074791436 > max in inode 1137
------------[ cut here ]------------
kernel BUG at fs/ext4/indirect.c:1244!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3590 Comm: syz-executor391 Not tainted 5.17.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ext4_ind_remove_space+0xfde/0x1400 fs/ext4/indirect.c:1244
Code: 00 0f 85 36 03 00 00 48 8b 0b 4c 89 fe 44 8b 4c 24 20 48 8b 7c 24 10 48 83 c1 04 e8 3c bb ff ff e9 02 f6 ff ff e8 c2 26 66 ff <0f> 0b 4c 8b 7c 24 50 e9 8e f9 ff ff e8 b1 26 66 ff 48 8b 7c 24 10
RSP: 0018:ffffc90001adfab8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff888021523a00 RSI: ffffffff8212996e RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff82128bea R11: 0000000000000000 R12: 0000000000001000
R13: ffffc90001adfb68 R14: ffffc90001adfb88 R15: ffff8880751fa088
FS:  00007f69922ff700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 0000000021605000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ext4_punch_hole+0xfe8/0x11d0 fs/ext4/inode.c:4044
 ext4_fallocate+0x1194/0x3ed0 fs/ext4/extents.c:4694
 vfs_fallocate+0x48d/0xe10 fs/open.c:308
 ksys_fallocate fs/open.c:331 [inline]
 __do_sys_fallocate fs/open.c:339 [inline]
 __se_sys_fallocate fs/open.c:337 [inline]
 __x64_sys_fallocate+0xcf/0x140 fs/open.c:337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f699234cdf9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 14 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:00007f69922ff308 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f699234cdf9
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005
RBP: 00007f69923d5408 R08: 0000000000000000 R09: 0000000000000000
R10: 00000ffeffeff000 R11: 0000000000000246 R12: 00000ffeffeff000
R13: 00007f69923d5400 R14: 00007f69923a3004 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_ind_remove_space+0xfde/0x1400 fs/ext4/indirect.c:1244
Code: 00 0f 85 36 03 00 00 48 8b 0b 4c 89 fe 44 8b 4c 24 20 48 8b 7c 24 10 48 83 c1 04 e8 3c bb ff ff e9 02 f6 ff ff e8 c2 26 66 ff <0f> 0b 4c 8b 7c 24 50 e9 8e f9 ff ff e8 b1 26 66 ff 48 8b 7c 24 10
RSP: 0018:ffffc90001adfab8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff888021523a00 RSI: ffffffff8212996e RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff82128bea R11: 0000000000000000 R12: 0000000000001000
R13: ffffc90001adfb68 R14: ffffc90001adfb88 R15: ffff8880751fa088
FS:  00007f69922ff700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 0000000021605000 CR4: 0000000000350ef0