INFO: task jfsCommit:93 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jfsCommit       state:D stack:0     pid:93    ppid:2      flags:0x00000008
Call trace:
 __switch_to+0x2f4/0x550 arch/arm64/kernel/process.c:555
 context_switch kernel/sched/core.c:5245 [inline]
 __schedule+0xdd0/0x1b0c kernel/sched/core.c:6562
 schedule+0xc4/0x170 kernel/sched/core.c:6638
 io_schedule+0x84/0x154 kernel/sched/core.c:8798
 __lock_metapage+0x180/0x418 fs/jfs/jfs_metapage.c:50
 lock_metapage fs/jfs/jfs_metapage.c:64 [inline]
 __get_metapage+0x900/0xfac fs/jfs/jfs_metapage.c:639
 diIAGRead+0xe4/0x14c fs/jfs/jfs_imap.c:2672
 diFree+0x6f4/0x1e00 fs/jfs/jfs_imap.c:959
 jfs_evict_inode+0x2c4/0x3e4 fs/jfs/inode.c:162
 evict+0x3e0/0x828 fs/inode.c:705
 iput_final fs/inode.c:1834 [inline]
 iput+0x754/0x7e4 fs/inode.c:1860
 txUpdateMap+0x674/0x794 fs/jfs/jfs_txnmgr.c:2368
 txLazyCommit fs/jfs/jfs_txnmgr.c:2665 [inline]
 jfs_lazycommit+0x354/0x908 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
 #0: ffff8000153f7c30 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 kernel/rcu/tasks.h:517
1 lock held by rcu_tasks_trace/13:
 #0: ffff8000153f8450 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 kernel/rcu/tasks.h:517
1 lock held by khungtaskd/28:
 #0: ffff8000153f72c0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:349
2 locks held by jfsCommit/92:
 #0: ffff0000d45d0920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x244/0x1e00 fs/jfs/jfs_imap.c:889
 #1: ffff0000f6abc1f8 (&jfs_ip->rdwrlock/1){++++}-{3:3}, at: diFree+0x258/0x1e00 fs/jfs/jfs_imap.c:894
2 locks held by jfsCommit/93:
 #0: ffff0000e1010920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x244/0x1e00 fs/jfs/jfs_imap.c:889
 #1: ffff0000d7f45478 (&jfs_ip->rdwrlock/1){++++}-{3:3}, at: diFree+0x258/0x1e00 fs/jfs/jfs_imap.c:894
2 locks held by getty/4080:
 #0: ffff0000d6aab098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
 #1: ffff8000208eb2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2ec/0xfa0 drivers/tty/n_tty.c:2198
2 locks held by syz-executor/4320:
 #0: ffff0000f6f2a0e0 (&type->s_umount_key#88){+.+.}-{3:3}, at: deactivate_super+0xdc/0x104 fs/super.c:362
 #1: ffff8000157df1e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1444
2 locks held by syz-executor/4324:
 #0: ffff0000fb3400e0 (&type->s_umount_key#88){+.+.}-{3:3}, at: deactivate_super+0xdc/0x104 fs/super.c:362
 #1: ffff8000157df1e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1444
2 locks held by syz-executor/4327:
 #0: ffff0000dd87a0e0 (&type->s_umount_key#88){+.+.}-{3:3}, at: deactivate_super+0xdc/0x104 fs/super.c:362
 #1: ffff8000157df1e8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1444
1 lock held by syz-executor/4329:
 #0: ffff00019f545198 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested kernel/sched/core.c:538 [inline]
 #0: ffff00019f545198 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock kernel/sched/sched.h:1362 [inline]
 #0: ffff00019f545198 (&rq->__lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1652 [inline]
 #0: ffff00019f545198 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x2b8/0x1b0c kernel/sched/core.c:6478
1 lock held by syz-executor/6088:
 #0: ffff0000daaa20e0 (&type->s_umount_key#88){+.+.}-{3:3}, at: deactivate_super+0xdc/0x104 fs/super.c:362
1 lock held by syz-executor/6421:
 #0: ffff0000fa4880e0 (&type->s_umount_key#88){+.+.}-{3:3}, at: deactivate_super+0xdc/0x104 fs/super.c:362
1 lock held by syz.8.699/7815:
 #0: ffff0000cb6de148 (&mm->mmap_lock){++++}-{3:3}, at: mmap_write_lock_killable include/linux/mmap_lock.h:87 [inline]
 #0: ffff0000cb6de148 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x144/0x294 mm/util.c:518
1 lock held by syz.8.699/7817:
1 lock held by syz.7.701/7828:
 #0: ffff0000cb6d9348 (&mm->mmap_lock){++++}-{3:3}, at: mmap_write_lock_killable include/linux/mmap_lock.h:87 [inline]
 #0: ffff0000cb6d9348 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x144/0x294 mm/util.c:518
1 lock held by syz.7.701/7830:
1 lock held by syz.9.703/7833:
 #0: ffff0000cb6db748 (&mm->mmap_lock){++++}-{3:3}, at: mmap_write_lock_killable include/linux/mmap_lock.h:87 [inline]
 #0: ffff0000cb6db748 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x144/0x294 mm/util.c:518
1 lock held by syz.9.703/7838:

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