bcachefs (loop2): resume_logged_ops... done
bcachefs (loop2): going read-write
bcachefs (loop2): done starting filesystem
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 PID: 8862 Comm: syz.2.334 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114
 dump_stack+0x1c/0x28 lib/dump_stack.c:123
 lookup_chain_cache_add kernel/locking/lockdep.c:3816 [inline]
 validate_chain kernel/locking/lockdep.c:3837 [inline]
 __lock_acquire+0x1c58/0x763c kernel/locking/lockdep.c:5137
 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5754
 _raw_spin_lock_nested+0x50/0x6c kernel/locking/spinlock.c:378
 raw_spin_rq_lock_nested kernel/sched/core.c:559 [inline]
 raw_spin_rq_lock kernel/sched/sched.h:1406 [inline]
 rq_lock kernel/sched/sched.h:1702 [inline]
 __schedule+0x2e0/0x24d8 kernel/sched/core.c:6653
 preempt_schedule_irq+0x80/0x188 kernel/sched/core.c:7067
 arm64_preempt_schedule_irq arch/arm64/kernel/entry-common.c:301 [inline]
 __el1_irq arch/arm64/kernel/entry-common.c:539 [inline]
 el1_interrupt+0x4c/0x68 arch/arm64/kernel/entry-common.c:551
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594
 extent_ptr_invalid fs/bcachefs/extents.c:1120 [inline]
 bch2_bkey_ptrs_invalid+0xb18/0x144c fs/bcachefs/extents.c:1172
 bch2_btree_ptr_v2_invalid+0x260/0x46c fs/bcachefs/extents.c:216
 bch2_bkey_val_invalid fs/bcachefs/bkey_methods.c:143 [inline]
 bch2_bkey_invalid+0x15c/0x210 fs/bcachefs/bkey_methods.c:237
 validate_bset_for_write+0xe4/0x270 fs/bcachefs/btree_io.c:1957
 __bch2_btree_node_write+0x2290/0x34a8 fs/bcachefs/btree_io.c:2175
 bch2_btree_node_write+0x6c/0x1a0 fs/bcachefs/btree_io.c:2307
 btree_split+0x36c8/0x4c84 fs/bcachefs/btree_update_interior.c:1706
 bch2_btree_split_leaf+0x148/0x734 fs/bcachefs/btree_update_interior.c:1857
 bch2_trans_commit_error+0x2a4/0x1068 fs/bcachefs/btree_trans_commit.c:918
 __bch2_trans_commit+0x35e4/0x592c fs/bcachefs/btree_trans_commit.c:1138
 bch2_trans_commit fs/bcachefs/btree_update.h:170 [inline]
 bch2_extent_update+0x3d0/0x9b4 fs/bcachefs/io_write.c:326
 bch2_extent_fallocate+0x7c0/0x1a28 fs/bcachefs/io_misc.c:111
 __bchfs_fallocate fs/bcachefs/fs-io.c:673 [inline]
 bchfs_fallocate fs/bcachefs/fs-io.c:736 [inline]
 bch2_fallocate_dispatch+0x19b8/0x2d50 fs/bcachefs/fs-io.c:783
 vfs_fallocate+0x480/0x5bc fs/open.c:330
 ioctl_preallocate+0x21c/0x2a0 fs/ioctl.c:291
 do_vfs_ioctl+0x1b88/0x2404 fs/ioctl.c:886
 __do_sys_ioctl fs/ioctl.c:905 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598