INFO: task jfsCommit:112 blocked for more than 143 seconds.
      Not tainted 6.9.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jfsCommit       state:D stack:26360 pid:112   tgid:112   ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5409 [inline]
 __schedule+0x1a0b/0x4be0 kernel/sched/core.c:6746
 __schedule_loop kernel/sched/core.c:6823 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6838
 io_schedule+0x8d/0x110 kernel/sched/core.c:9044
 __lock_metapage fs/jfs/jfs_metapage.c:50 [inline]
 lock_metapage+0x255/0x370 fs/jfs/jfs_metapage.c:64
 __get_metapage+0x513/0x1040 fs/jfs/jfs_metapage.c:639
 diIAGRead+0xcb/0x140 fs/jfs/jfs_imap.c:2669
 diFree+0xac0/0x3010 fs/jfs/jfs_imap.c:956
 jfs_evict_inode+0x32d/0x440 fs/jfs/inode.c:156
 evict+0x2a8/0x630 fs/inode.c:667
 txUpdateMap+0x829/0x9f0 fs/jfs/jfs_txnmgr.c:2367
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x49a/0xb80 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/29:
 #0: ffffffff8dd30220 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:329 [inline]
 #0: ffffffff8dd30220 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:781 [inline]
 #0: ffffffff8dd30220 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 kernel/locking/lockdep.c:6614
2 locks held by jfsCommit/111:
 #0: ffff88806f358920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x37c/0x3010 fs/jfs/jfs_imap.c:886
 #1: ffff88807ea2ddb8 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x398/0x3010 fs/jfs/jfs_imap.c:891
2 locks held by jfsCommit/112:
 #0: ffff88806edc8920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x37c/0x3010 fs/jfs/jfs_imap.c:886
 #1: ffff88807ea2a638 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x398/0x3010 fs/jfs/jfs_imap.c:891
2 locks held by getty/4771:
 #0: ffff8880296a30a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 drivers/tty/n_tty.c:2201
1 lock held by syz-executor.0/5764:
 #0: ffff88806e3b40e0 (&type->s_umount_key#51){+.+.}-{3:3}, at: __super_lock fs/super.c:56 [inline]
 #0: ffff88806e3b40e0 (&type->s_umount_key#51){+.+.}-{3:3}, at: __super_lock_excl fs/super.c:71 [inline]
 #0: ffff88806e3b40e0 (&type->s_umount_key#51){+.+.}-{3:3}, at: deactivate_super+0xb5/0xf0 fs/super.c:504

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

NMI backtrace for cpu 1
CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
 nmi_cpu_backtrace+0x49c/0x4d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x198/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]
 watchdog+0xfd6/0x1020 kernel/hung_task.c:380
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 50 Comm: kworker/u8:3 Not tainted 6.9.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:hlock_class kernel/locking/lockdep.c:228 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4773 [inline]
RIP: 0010:__lock_acquire+0x596/0x7fa0 kernel/locking/lockdep.c:5087
Code: 15 00 00 44 89 3b 44 89 cb 48 89 d8 48 c1 e8 06 48 8d 3c c5 00 a4 74 92 be 08 00 00 00 e8 52 7a 84 00 48 0f a3 1d 9a e9 03 11 <73> 23 48 69 c3 c8 00 00 00 48 8d 98 00 03 43 92 48 ba 00 00 00 00
RSP: 0018:ffffc90000baf660 EFLAGS: 00000057
RAX: 0000000000000001 RBX: 0000000000000371 RCX: ffffffff8170ba5e
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff9274a468
RBP: ffffc90000baf928 R08: ffffffff9274a46f R09: 1ffffffff24e948d
R10: dffffc0000000000 R11: fffffbfff24e948e R12: ffff88801928bc00
R13: 0000000000000371 R14: 00000000000c0371 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005573f000e600 CR3: 000000007d954000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 lock_acquire+0x1ed/0x540 kernel/locking/lockdep.c:5754
 local_lock_acquire include/linux/local_lock_internal.h:29 [inline]
 kcov_remote_start+0xb5/0x7e0 kernel/kcov.c:853
 kcov_remote_start_common include/linux/kcov.h:48 [inline]
 ieee80211_iface_work+0x21f/0xf00 net/mac80211/iface.c:1654
 cfg80211_wiphy_work+0x221/0x260 net/wireless/core.c:437
 process_one_work kernel/workqueue.c:3254 [inline]
 process_scheduled_works+0xa10/0x17b0 kernel/workqueue.c:3335
 worker_thread+0xa60/0xff0 kernel/workqueue.c:3416
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>