INFO: task syz-executor.4:3517 blocked for more than 143 seconds.
      Not tainted 6.4.0-rc5-syzkaller-g177239177378 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4  state:D stack:0     pid:3517  ppid:6019   flags:0x00000009
Call trace:
 __switch_to+0x320/0x754 arch/arm64/kernel/process.c:556
 context_switch kernel/sched/core.c:5343 [inline]
 __schedule+0x1368/0x23b8 kernel/sched/core.c:6669
 schedule+0xc4/0x170 kernel/sched/core.c:6745
 xlog_grant_head_wait+0x390/0xa84 fs/xfs/xfs_log.c:307
 xlog_grant_head_check+0x218/0x3d8
 xfs_log_reserve+0x388/0xbcc fs/xfs/xfs_log.c:486
 xfs_trans_reserve+0x1f4/0x5e0 fs/xfs/xfs_trans.c:194
 xfs_trans_alloc+0x428/0x920 fs/xfs/xfs_trans.c:283
 xfs_qm_qino_alloc+0x344/0x858 fs/xfs/xfs_qm.c:779
 xfs_qm_init_quotainos+0x500/0x72c fs/xfs/xfs_qm.c:1560
 xfs_qm_init_quotainfo+0x100/0xf28 fs/xfs/xfs_qm.c:643
 xfs_qm_mount_quotas+0x98/0x590 fs/xfs/xfs_qm.c:1444
 xfs_mountfs+0x1368/0x18fc fs/xfs/xfs_mount.c:959
 xfs_fs_fill_super+0xda4/0xfbc fs/xfs/xfs_super.c:1693
 get_tree_bdev+0x360/0x54c fs/super.c:1303
 xfs_fs_get_tree+0x28/0x38 fs/xfs/xfs_super.c:1740
 vfs_get_tree+0x90/0x274 fs/super.c:1510
 do_new_mount+0x25c/0x8c4 fs/namespace.c:3039
 path_mount+0x590/0xe04 fs/namespace.c:3369
 do_mount fs/namespace.c:3382 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3568
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191
 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591

Showing all locks held in the system:
2 locks held by kworker/u4:0/10:
1 lock held by rcu_tasks_kthre/13:
 #0: ffff80008e0916d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 kernel/rcu/tasks.h:518
1 lock held by rcu_tasks_trace/14:
 #0: ffff80008e091a90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 kernel/rcu/tasks.h:518
1 lock held by khungtaskd/28:
 #0: ffff80008e091500 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:326
2 locks held by getty/5736:
 #0: ffff0000d4a64098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
 #1: ffff800092e002f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1210 drivers/tty/n_tty.c:2176
2 locks held by syz-executor.4/3517:
 #0: ffff000134f700e0 (&type->s_umount_key#50/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 fs/super.c:228
 #1: ffff000134f70650 (sb_internal#2){.+.+}-{0:0}, at: xfs_qm_qino_alloc+0x344/0x858 fs/xfs/xfs_qm.c:779
1 lock held by syz-executor.5/6585:
2 locks held by syz-executor.2/6587:

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