syzbot

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kernel BUG at fs/ext4/extents_status.c:202!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 356 Comm: syz-executor597 Not tainted 5.4.242-syzkaller-00020-g6d5c2c1877e5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:ext4_es_end fs/ext4/extents_status.c:202 [inline]
RIP: 0010:__es_tree_search fs/ext4/extents_status.c:220 [inline]
RIP: 0010:ext4_es_cache_extent+0x4c0/0x640 fs/ext4/extents_status.c:888
Code: d0 ff e9 fe fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 78 fe ff ff 4c 89 f7 e8 ca e0 d0 ff e9 6b fe ff ff e8 a0 26 a1 ff <0f> 0b 4c 89 7c 24 18 65 8b 1d fa 2c 3f 7e 89 d8 c1 e8 06 48 8d 3c
RSP: 0018:ffff8881dc14ee00 EFLAGS: 00010293
RAX: ffffffff81c30420 RBX: 0000000000000000 RCX: ffff8881dc141f80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff8881dc14ef08 R08: ffffffff81c3018e R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103d3998ea
R13: dffffc0000000000 R14: ffff8881e9ccc754 R15: 0000000000000001
FS:  0000555556729300(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555d940fffd8 CR3: 00000001dc0cc000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_cache_extents fs/ext4/extents.c:556 [inline]
 ext4_find_extent+0x4e1/0xda0 fs/ext4/extents.c:952
 ext4_ext_map_blocks+0x289/0x7450 fs/ext4/extents.c:4330
 ext4_map_blocks+0x3b1/0x1c40 fs/ext4/inode.c:584
 ext4_getblk+0x112/0x540 fs/ext4/inode.c:995
 ext4_bread+0x89/0x390 fs/ext4/inode.c:1045
 ext4_quota_read+0x180/0x280 fs/ext4/super.c:6179
 v2_read_header fs/quota/quota_v2.c:64 [inline]
 v2_check_quota_file+0xf7/0x490 fs/quota/quota_v2.c:83
 dquot_load_quota_sb+0x6af/0xc00 fs/quota/dquot.c:2397
 vfs_load_quota_inode+0x3cf/0x660 fs/quota/dquot.c:2440
 ext4_quota_enable fs/ext4/super.c:6058 [inline]
 ext4_enable_quotas+0x5a8/0x940 fs/ext4/super.c:6084
 ext4_fill_super+0x84d4/0x8d70 fs/ext4/super.c:4708
 mount_bdev+0x22e/0x340 fs/super.c:1417
 legacy_get_tree+0xdf/0x170 fs/fs_context.c:647
 vfs_get_tree+0x85/0x260 fs/super.c:1547
 do_new_mount+0x292/0x570 fs/namespace.c:2843
 do_mount+0x688/0xe10 fs/namespace.c:3163
 ksys_mount+0xc2/0xf0 fs/namespace.c:3372
 __do_sys_mount fs/namespace.c:3386 [inline]
 __se_sys_mount fs/namespace.c:3383 [inline]
 __x64_sys_mount+0xb1/0xc0 fs/namespace.c:3383
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
Modules linked in:
---[ end trace db034c7eddf68f95 ]---
RIP: 0010:ext4_es_end fs/ext4/extents_status.c:202 [inline]
RIP: 0010:__es_tree_search fs/ext4/extents_status.c:220 [inline]
RIP: 0010:ext4_es_cache_extent+0x4c0/0x640 fs/ext4/extents_status.c:888
Code: d0 ff e9 fe fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 78 fe ff ff 4c 89 f7 e8 ca e0 d0 ff e9 6b fe ff ff e8 a0 26 a1 ff <0f> 0b 4c 89 7c 24 18 65 8b 1d fa 2c 3f 7e 89 d8 c1 e8 06 48 8d 3c
RSP: 0018:ffff8881dc14ee00 EFLAGS: 00010293
RAX: ffffffff81c30420 RBX: 0000000000000000 RCX: ffff8881dc141f80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff8881dc14ef08 R08: ffffffff81c3018e R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103d3998ea
R13: dffffc0000000000 R14: ffff8881e9ccc754 R15: 0000000000000001
FS:  0000555556729300(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555d940fffd8 CR3: 00000001dc0cc000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400