------------[ cut here ]------------
WARNING: CPU: 1 PID: 6596 at fs/bcachefs/error.c:242 __bch2_fsck_err+0x1bc8/0x278c fs/bcachefs/error.c:242
Modules linked in:
CPU: 1 UID: 0 PID: 6596 Comm: read_btree_node Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __bch2_fsck_err+0x1bc8/0x278c fs/bcachefs/error.c:242
lr : __bch2_fsck_err+0x1bc8/0x278c fs/bcachefs/error.c:242
sp : ffff800099686740
x29: ffff800099686900 x28: ffff80008b8dc060 x27: dfff800000000000
x26: 0000000000000001 x25: 0000000000000055 x24: ffff8000996867e0
x23: 0000000000000000 x22: ffff800099686800 x21: 0000000000000055
x20: ffff0000f2380000 x19: 0000000000000000 x18: ffff800099686200
x17: 000000000001e77e x16: ffff8000805682d8 x15: 0000000000000001
x14: 1ffff000132d0cc8 x13: 0000000000000000 x12: 0000000000000000
x11: ffff7000132d0cc9 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000cd748000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800093119150 x4 : 0000000000000008 x3 : ffff80008b3d4698
x2 : 0000000000000001 x1 : 0000000000000008 x0 : 0000000000000001
Call trace:
 __bch2_fsck_err+0x1bc8/0x278c fs/bcachefs/error.c:242
 __bch2_bkey_fsck_err+0x7b0/0xea8 fs/bcachefs/error.c:436
 __bch2_bkey_validate+0x554/0x768
 bset_key_validate fs/bcachefs/btree_io.c:843 [inline]
 validate_bset_keys+0x724/0x1204 fs/bcachefs/btree_io.c:914
 bch2_btree_node_read_done+0x1a64/0x4ab4 fs/bcachefs/btree_io.c:1134
 btree_node_read_work+0x50c/0xe04 fs/bcachefs/btree_io.c:1323
 bch2_btree_node_read+0x1f50/0x280c fs/bcachefs/btree_io.c:1708
 bch2_btree_node_fill+0x8cc/0xfbc fs/bcachefs/btree_cache.c:886
 bch2_btree_node_get_noiter+0x7fc/0xbec fs/bcachefs/btree_cache.c:1155
 found_btree_node_is_readable fs/bcachefs/btree_node_scan.c:85 [inline]
 try_read_btree_node fs/bcachefs/btree_node_scan.c:190 [inline]
 read_btree_nodes_worker+0xdcc/0x1980 fs/bcachefs/btree_node_scan.c:239
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 206
hardirqs last  enabled at (205): [<ffff800080a8742c>] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234
hardirqs last disabled at (206): [<ffff80008b2ee35c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (0): [<ffff8000801d32c0>] copy_process+0x11f8/0x32b0 kernel/fork.c:2332
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---
invalid bkey u64s 5 type set 18446462598867058688:34:0 len 33554432 ver 0
  size != 0: delete?, fixing