INFO: task jfsCommit:105 blocked for more than 143 seconds.
      Not tainted 6.2.0-rc7-next-20230208-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jfsCommit       state:D stack:27568 pid:105   ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5301 [inline]
 __schedule+0x245a/0x5a60 kernel/sched/core.c:6619
 schedule+0xde/0x1a0 kernel/sched/core.c:6695
 io_schedule+0xbe/0x130 kernel/sched/core.c:8881
 __lock_metapage fs/jfs/jfs_metapage.c:50 [inline]
 lock_metapage+0x235/0x4d0 fs/jfs/jfs_metapage.c:64
 __get_metapage+0x3f4/0x1170 fs/jfs/jfs_metapage.c:639
 diIAGRead.isra.0+0xcd/0x140 fs/jfs/jfs_imap.c:2662
 diFree+0xa12/0x26b0 fs/jfs/jfs_imap.c:955
 jfs_evict_inode+0x3de/0x4c0 fs/jfs/inode.c:156
 evict+0x2ed/0x6b0 fs/inode.c:665
 iput_final fs/inode.c:1748 [inline]
 iput fs/inode.c:1774 [inline]
 iput+0x52b/0x8e0 fs/inode.c:1760
 txUpdateMap+0xab1/0xcd0 fs/jfs/jfs_txnmgr.c:2362
 txLazyCommit fs/jfs/jfs_txnmgr.c:2659 [inline]
 jfs_lazycommit+0x5d6/0xb10 fs/jfs/jfs_txnmgr.c:2727
 kthread+0x2e8/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/13:
 #0: ffffffff8c794230 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 kernel/rcu/tasks.h:516
1 lock held by rcu_tasks_trace/14:
 #0: ffffffff8c793f30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 kernel/rcu/tasks.h:516
1 lock held by khungtaskd/28:
 #0: ffffffff8c794e00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x390 kernel/locking/lockdep.c:6545
2 locks held by jfsCommit/105:
 #0: ffff888026788920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x28f/0x26b0 fs/jfs/jfs_imap.c:885
 #1: ffff88807381a638 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x2ac/0x26b0 fs/jfs/jfs_imap.c:890
2 locks held by getty/4754:
 #0: ffff888027d64098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 drivers/tty/tty_ldisc.c:244
 #1: ffffc900015a02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 drivers/tty/n_tty.c:2177

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.2.0-rc7-next-20230208-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x316/0x3e0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x3a7/0x460 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xe94/0x11e0 kernel/hung_task.c:379
 kthread+0x2e8/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5969 Comm: syz-executor192 Not tainted 6.2.0-rc7-next-20230208-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
RIP: 0033:0x7efefd39239c
Code: 01 c2 49 3b 55 08 77 56 8d 55 ff 85 ed 74 35 0f 1f 80 00 00 00 00 48 39 c1 77 1c 49 8b 75 00 49 89 c1 49 29 c9 46 0f b6 0c 0e <45> 84 c9 74 08 44 88 0c 06 49 8b 45 10 48 83 c0 01 49 89 45 10 83
RSP: 002b:00007ffcd01e5c40 EFLAGS: 00000206
RAX: 00000000004a1f94 RBX: 00007ffcd01e5ca0 RCX: 0000000000000001
RDX: 0000000000000011 RSI: 00007efef4f88000 RDI: 00007ffcd01e5d40
RBP: 0000000000000102 R08: 0000000000000015 R09: 0000000000000000
R10: 0000000000000000 R11: 00007ffcd01e5cb0 R12: 00007ffcd01e5cb0
R13: 00007ffcd01e5d40 R14: 0000000000000001 R15: 0000000000000000
FS:  0000555555b93300 GS:  0000000000000000