INFO: task kworker/1:1H:1924 blocked for more than 143 seconds.
      Not tainted 6.9.0-syzkaller-08414-g7ee332c9f12b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1H    state:D stack:25208 pid:1924  tgid:1924  ppid:2      flags:0x00004000
Workqueue: bcachefs_btree_io btree_node_write_work
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5409 [inline]
 __schedule+0x17e8/0x4a50 kernel/sched/core.c:6746
 __schedule_loop kernel/sched/core.c:6823 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6838
 six_lock_slowpath+0x660/0x16a0 fs/bcachefs/six.c:493
 six_lock_ip_waiter+0x117/0x160 fs/bcachefs/six.c:550
 __btree_node_lock_nopath fs/bcachefs/btree_locking.h:208 [inline]
 __bch2_btree_node_lock_write+0x11c/0x3c0 fs/bcachefs/btree_locking.c:429
 __btree_node_lock_write fs/bcachefs/btree_locking.h:298 [inline]
 bch2_btree_node_lock_write_nofail+0x24c/0x440 fs/bcachefs/btree_locking.c:443
 __bch2_btree_node_update_key fs/bcachefs/btree_update_interior.c:2390 [inline]
 bch2_btree_node_update_key+0x16ff/0x3260 fs/bcachefs/btree_update_interior.c:2450
 bch2_btree_node_update_key_get_iter+0x87a/0xab0 fs/bcachefs/btree_update_interior.c:2494
 btree_node_write_work+0x8a2/0xe10 fs/bcachefs/btree_io.c:1870
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2e/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393
 kthread+0x2f2/0x390 kernel/kthread.c:389
 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
INFO: task kworker/u9:6:5136 blocked for more than 145 seconds.
      Not tainted 6.9.0-syzkaller-08414-g7ee332c9f12b #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u9:6    state:D stack:19472 pid:5136  tgid:5136  ppid:2      flags:0x00004000
Workqueue: bcachefs bch2_write_point_do_index_updates
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5409 [inline]
 __schedule+0x17e8/0x4a50 kernel/sched/core.c:6746
 __schedule_loop kernel/sched/core.c:6823 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6838
 six_lock_slowpath+0x660/0x16a0 fs/bcachefs/six.c:493
 six_lock_ip_waiter+0x117/0x160 fs/bcachefs/six.c:550
 __btree_node_lock_nopath fs/bcachefs/btree_locking.h:208 [inline]
 btree_node_lock_nopath+0xb6/0x160 fs/bcachefs/btree_locking.h:221
 btree_node_lock fs/bcachefs/btree_locking.h:268 [inline]
 btree_path_lock_root fs/bcachefs/btree_iter.c:760 [inline]
 bch2_btree_path_traverse_one+0xc78/0x3250 fs/bcachefs/btree_iter.c:1178