INFO: task jfsCommit:98 blocked for more than 144 seconds.
Not tainted 6.12.0-rc4-syzkaller-g7678c1b2735a #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jfsCommit state:D stack:0 pid:98 tgid:98 ppid:2 flags:0x00000008
Call trace:
__switch_to+0x428/0x860 arch/arm64/kernel/process.c:701 (T)
context_switch kernel/sched/core.c:5328 [inline]
__schedule+0x16f8/0x2804 kernel/sched/core.c:6690
__schedule_loop kernel/sched/core.c:6767 [inline]
schedule+0xbc/0x238 kernel/sched/core.c:6782
io_schedule+0x8c/0x124 kernel/sched/core.c:7574
__lock_metapage+0x1d4/0x42c fs/jfs/jfs_metapage.c:51
lock_metapage fs/jfs/jfs_metapage.c:65 [inline]
__get_metapage+0x7f8/0xeac fs/jfs/jfs_metapage.c:640
diIAGRead+0xe4/0x14c fs/jfs/jfs_imap.c:2672
diFree+0x800/0x2648 fs/jfs/jfs_imap.c:959
jfs_evict_inode+0x2d0/0x3f4 fs/jfs/inode.c:156
evict+0x444/0x978 fs/inode.c:725
iput_final fs/inode.c:1877 [inline]
iput+0x744/0x8ec fs/inode.c:1903
txUpdateMap+0x85c/0xa18 fs/jfs/jfs_txnmgr.c:2367
txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
jfs_lazycommit+0x3bc/0x9a8 fs/jfs/jfs_txnmgr.c:2733
kthread+0x288/0x310 kernel/kthread.c:389
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
Showing all locks held in the system:
1 lock held by khungtaskd/31:
#0: ffff80008f9e07a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:336
2 locks held by jfsCommit/98:
#0: ffff0000d9108920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x2cc/0x2648 fs/jfs/jfs_imap.c:889
#1: ffff0000ee972618 (&jfs_ip->rdwrlock/1){++++}-{3:3}, at: diFree+0x2e0/0x2648 fs/jfs/jfs_imap.c:894
3 locks held by kworker/u8:5/438:
#0: ffff0000c0031148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x628/0x1600 kernel/workqueue.c:3203
#1: ffff80009c807c20 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x6bc/0x1600 kernel/workqueue.c:3203
#2: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:79
3 locks held by kworker/0:2/1762:
#0: ffff0000c0028948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x628/0x1600 kernel/workqueue.c:3203
#1: ffff80009f797c20 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x6bc/0x1600 kernel/workqueue.c:3203
#2: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:79
2 locks held by dhcpcd/6090:
#0: ffff0000c7dd16c8 (nlk_cb_mutex-ROUTE){+.+.}-{3:3}, at: netlink_dump+0xc0/0xafc net/netlink/af_netlink.c:2272
#1: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:79 [inline]
#1: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_dumpit+0x8c/0x1d0 net/core/rtnetlink.c:6534
2 locks held by getty/6177:
#0: ffff0000d2af50a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
#1: ffff80009b80e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 drivers/tty/n_tty.c:2211
2 locks held by syz-executor/6432:
#0: ffff0000db9220e0 (&type->s_umount_key#68){++++}-{3:3}, at: __super_lock fs/super.c:56 [inline]
#0: ffff0000db9220e0 (&type->s_umount_key#68){++++}-{3:3}, at: __super_lock_excl fs/super.c:71 [inline]
#0: ffff0000db9220e0 (&type->s_umount_key#68){++++}-{3:3}, at: deactivate_super+0xd8/0x100 fs/super.c:505
#1: ffff80008fde69a8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xc8/0x4d4 fs/jfs/jfs_logmgr.c:1444
2 locks held by syz-executor/6437:
#0: ffff0000d5a2c0e0 (&type->s_umount_key#68){++++}-{3:3}, at: __super_lock fs/super.c:56 [inline]
#0: ffff0000d5a2c0e0 (&type->s_umount_key#68){++++}-{3:3}, at: __super_lock_excl fs/super.c:71 [inline]
#0: ffff0000d5a2c0e0 (&type->s_umount_key#68){++++}-{3:3}, at: deactivate_super+0xd8/0x100 fs/super.c:505
#1: ffff80008fde69a8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xc8/0x4d4 fs/jfs/jfs_logmgr.c:1444
2 locks held by kworker/u8:9/6556:
4 locks held by kworker/u8:10/6653:
#0: ffff0000c1891948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x628/0x1600 kernel/workqueue.c:3203
#1: ffff8000a3b67c20 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x6bc/0x1600 kernel/workqueue.c:3203
#2: ffff800092706c90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x13c/0x9b4 net/core/net_namespace.c:580
#3: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:79
1 lock held by syz-executor/8296:
#0: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:79 [inline]
#0: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x5e8/0xa9c net/core/rtnetlink.c:6672
6 locks held by syz.5.366/8454:
2 locks held by syz.1.369/8460:
#0: ffff800091794028 (ppp_mutex){+.+.}-{3:3}, at: ppp_ioctl+0x118/0x2534 drivers/net/ppp/ppp_generic.c:729
#1: ffff8000927131a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:79
1 lock held by syz.1.369/8461:
#0: ffff800091794028 (ppp_mutex){+.+.}-{3:3}, at: ppp_ioctl+0x118/0x2534 drivers/net/ppp/ppp_generic.c:729
=============================================