INFO: task jfsCommit:241 blocked for more than 143 seconds. Not tainted 5.15.185-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:jfsCommit state:D stack: 0 pid: 241 ppid: 2 flags:0x00000008 Call trace: __switch_to+0x2f4/0x558 arch/arm64/kernel/process.c:521 context_switch kernel/sched/core.c:5030 [inline] __schedule+0xe00/0x1c0c kernel/sched/core.c:6376 schedule+0x11c/0x1c8 kernel/sched/core.c:6459 io_schedule+0x84/0x160 kernel/sched/core.c:8484 __lock_metapage+0x178/0x3f8 fs/jfs/jfs_metapage.c:49 lock_metapage fs/jfs/jfs_metapage.c:63 [inline] __get_metapage+0x94c/0x10a0 fs/jfs/jfs_metapage.c:640 diIAGRead+0xe4/0x14c fs/jfs/jfs_imap.c:2672 diFree+0x6b0/0x1e00 fs/jfs/jfs_imap.c:959 jfs_evict_inode+0x2cc/0x3fc fs/jfs/inode.c:156 evict+0x3c8/0x810 fs/inode.c:647 iput_final fs/inode.c:1769 [inline] iput+0x6c4/0x77c fs/inode.c:1795 txUpdateMap+0x6ac/0x7cc fs/jfs/jfs_txnmgr.c:2401 txLazyCommit fs/jfs/jfs_txnmgr.c:2698 [inline] jfs_lazycommit+0x384/0x9bc fs/jfs/jfs_txnmgr.c:2766 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Showing all locks held in the system: 1 lock held by khungtaskd/27: #0: ffff8000143311e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:311 2 locks held by jfsCommit/240: #0: ffff0000db9e8920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x21c/0x1e00 fs/jfs/jfs_imap.c:889 #1: ffff0000f0648138 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x230/0x1e00 fs/jfs/jfs_imap.c:894 2 locks held by jfsCommit/241: #0: ffff0000ecb48920 (&(imap->im_aglock[index])){+.+.}-{3:3}, at: diFree+0x21c/0x1e00 fs/jfs/jfs_imap.c:889 #1: ffff0000e7c22638 (&jfs_ip->rdwrlock/1){.+.+}-{3:3}, at: diFree+0x230/0x1e00 fs/jfs/jfs_imap.c:894 2 locks held by getty/3789: #0: ffff0000d39d6098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 drivers/tty/tty_ldsem.c:340 #1: ffff80001b7902e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c drivers/tty/n_tty.c:2158 2 locks held by syz-executor/4861: #0: ffff0000da0e60e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 #1: ffff8000146c9d88 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1452 2 locks held by syz-executor/4864: #0: ffff0000d4d1c0e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 #1: ffff8000146c9d88 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1452 1 lock held by syz-executor/4868: #0: ffff0000ec84e0e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 2 locks held by syz-executor/4873: #0: ffff0000d24a20e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 #1: ffff8000146c9d88 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1452 1 lock held by udevd/5647: 1 lock held by udevd/5648: 1 lock held by udevd/5650: 2 locks held by syz-executor/5684: #0: ffff0000d29980e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 #1: ffff8000146c9d88 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1452 2 locks held by syz-executor/5849: #0: ffff0000eb6660e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 #1: ffff8000146c9d88 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1452 2 locks held by syz-executor/5850: #0: ffff0000e9eac0e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 #1: ffff8000146c9d88 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xb0/0x4c8 fs/jfs/jfs_logmgr.c:1452 1 lock held by syz-executor/5889: #0: ffff0000dafd00e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 1 lock held by syz-executor/5894: #0: ffff0000e742c0e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 1 lock held by syz-executor/6219: #0: ffff0000ce8360e0 (&type->s_umount_key#54){++++}-{3:3}, at: deactivate_super+0xf0/0x118 fs/super.c:365 2 locks held by syz.2.461/8832: 1 lock held by dhcpcd/8840: #0: ffff0000c9e26120 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1694 [inline] #0: ffff0000c9e26120 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x4c/0xb68 net/packet/af_packet.c:3213 =============================================